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You searched for: Publication year rev 7982-2018 Remove constraint Publication year rev: 7982-2018 Subject term bisphenol A Remove constraint Subject term: bisphenol A
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1. 2D Porous Aromatic Framework as a Novel Solid-Phase Extraction Adsorbent for the Determination of Trace BPA in Milk

Author:
Dan Yin; Yanlong Chen; Yanhao Zhang; Zhicong Yang; Hongyan Mao; Shaige Xia; Wenfen Zhang; Wuduo Zhao; Shusheng Zhang
Source:
Chromatographia 2018 v.81 no.5 pp. 749-758
ISSN:
0009-5893
Subject:
adsorbents; adsorption; bisphenol A; cost effectiveness; detection limit; fluorescence; food contamination; high performance liquid chromatography; hydrogen bonding; milk; monitoring; pH; solid phase extraction; statistical analysis
Abstract:
... A rapid and effective solid-phase extraction high-performance liquid chromatography fluorescence detection (SPE-HPLC–FLD) method, using a novel porous aromatic framework (PAF-6) as solid-phase extraction sorbent, was established to enrich and determine bisphenol (BPA) in milk and its packing samples. Parameters influencing the extraction efficiency, such as volume of the sample solutions, pH of th ...
DOI:
10.1007/s10337-018-3504-6

2. A fast and simple air-assisted liquid-liquid microextraction procedure for the simultaneous determination of bisphenols, parabens, benzophenones, triclosan, and triclocarban in human urine by liquid chromatography-tandem mass spectrometry

Author:
Bruno Alves Rocha; Anderson Rodrigo Moraes de Oliveira; Fernando Barbosa
Source:
Talanta 2018 v.183 pp. 94-101
ISSN:
0039-9140
Subject:
agitation; anti-infective agents; benzophenones; bisphenol A; bisphenol F; bisphenol S; children; correlation; endocrine-disrupting chemicals; environmental monitoring; humans; ionic strength; liquid chromatography; liquid-phase microextraction; pH; personal care products; solvents; tandem mass spectrometry; urine
Abstract:
... The increasing awareness and public concern with hazard exposure to endocrine-disrupting chemicals calls for methods capable to handle numerous samples in short analysis time. In this present study, a novel method combining air-assisted liquid-liquid microextraction and liquid chromatography coupled to mass spectrometry was developed and validated for the extraction, preconcentration, and determin ...
DOI:
10.1016/j.talanta.2018.02.052

3. A g-C₃N₄/MIL-101(Fe) heterostructure composite for highly efficient BPA degradation with persulfate under visible light irradiation

Author:
Yan Gong; Bo Yang; Hui Zhang; Xu Zhao
Source:
Journal of materials chemistry A 2018 v.6 no.46 pp. 23703-23711
ISSN:
2050-7496
Subject:
bisphenol A; carbon nitride; coordination polymers; electron transfer; hot water treatment; iron; irradiation; light; photocatalysis; remediation
Abstract:
... Heterostructured composites with outstanding photocatalytic performance have attracted intense attention because of their great potential for use in environmental remediation. Herein, a facile hydrothermal method to obtain heterostructured composites consisting of graphitic-carbon nitride (g-C₃N₄) and an Fe-based metal organic framework (MIL-101(Fe)) is reported. The as-prepared hybrids exhibited ...
DOI:
10.1039/c8ta07915c

4. A highly active bio-based epoxy resin with multi-functional group: synthesis, characterization, curing and properties

Author:
Lei Shang; Xiuping Zhang; Mengjie Zhang; Lin Jin; Liu Liu; Linghan Xiao; Ming Li; Yuhui Ao
Source:
Journal of materials science 2018 v.53 no.7 pp. 5402-5417
ISSN:
0022-2461
Subject:
Fourier transform infrared spectroscopy; activation energy; bisphenol A; crosslinking; differential scanning calorimetry; epoxides; equations; glass transition temperature; heat tolerance; mechanical properties; nuclear magnetic resonance spectroscopy; petroleum; polymers; resveratrol; storage modulus; tannins; thermal properties; thermogravimetry; viscosity
Abstract:
... A bio-based epoxy resin, triglycidyl ether of resveratrol (TGER), was synthesized based on the renewable resveratrol deriving from tannins. The structure and properties of TGER have been characterized by ¹H NMR, ¹³C NMR, FTIR, GPC and viscosity measurement. Besides, systematical investigation was carried out on the curing reaction of TGER and diaminodiphenylmethane (DDM), assisted by the character ...
DOI:
10.1007/s10853-017-1797-8

5. A highly sensitive SERS probe for bisphenol A detection based on functionalized Au@Ag nanoparticles

Author:
Chun-Yang Wang; Yi Zeng; Ai-Guo Shen; Ji-Ming Hu
Source:
Analytical methods 2018 v.10 no.47 pp. 5622-5628
ISSN:
1759-9679
Subject:
analytical methods; biosensors; bisphenol A; bottled water; chitosan; detection limit; diagnostic techniques; electrostatic interactions; encapsulation; environmental monitoring; food safety; human health; nanoparticles; nucleic acids; oligonucleotides
Abstract:
... Bisphenol A (BPA) usually exists in daily plastic products and its harmful effect on human health has been a popular topic. However, many conventional analytical methods need long sample preparation and measurement time, and some BPA biosensors suffer from the limitation of complex probe modification. Herein, we designed a simple SERS-coded aptamer sensor for BPA detection based on the electrostat ...
DOI:
10.1039/c8ay01966e

6. A novel amperometric enzyme inhibition biosensor based on xanthine oxidase immobilised onto glassy carbon electrodes for bisphenol A determination

Author:
Najib Ben Messaoud; Mariana Emilia Ghica; Cherif Dridi; Mounir Ben Ali; Christopher M.A. Brett
Source:
Talanta 2018 v.184 pp. 388-393
ISSN:
0039-9140
Subject:
biosensors; bisphenol A; crosslinking; electrolytes; enzyme inhibition; enzyme substrates; glassy carbon electrode; glutaraldehyde; hypoxanthine; mineral water; pH; river water; xanthine oxidase
Abstract:
... A novel and simple biosensor for the determination of bisphenol A (BPA) based on xanthine oxidase (XOD) enzymatic inhibition has been developed. The biosensor was prepared from xanthine oxidase immobilised by crosslinking with glutaraldehyde, with hypoxanthine as enzyme substrate, and was successfully applied to the determination of BPA using fixed potential amperometry. Biosensor performance was ...
DOI:
10.1016/j.talanta.2018.03.031

7. A novel pyrene-switching aptasensor for the detection of bisphenol A

Author:
Huai-Yuan Niu; Meng-Ke Li; Cheng-Gang Niu; Jishan Li
Source:
Analytical methods 2018 v.10 no.39 pp. 4750-4755
ISSN:
1759-9679
Subject:
DNA; antibodies; aptasensors; bisphenol A; endocrine-disrupting chemicals; enzyme-linked immunosorbent assay; fluorescence; gas chromatography-mass spectrometry; high performance liquid chromatography; human health; oligonucleotides
Abstract:
... BisphenolA (BPA) is an environmental endocrine disrupter which is highly harmful to human health. Although a number of traditional analysis methods, such as high performance liquid chromatography (HPLC), liquid chromatography-mass spectrometry (LC-MS), gas chromatography-mass spectrometry (GC-MS), enzyme linked immunosorbent assay (ELISA) and other biochemical tests, have been used for the measure ...
DOI:
10.1039/c8ay01705k

8. A phenol-formaldehyde polymeric network to generate organic aerogels: synthesis, physicochemical characteristics and potential applications

Author:
Halyna Zubyk; Olena Mykhailiv; Anthony N. Papathanassiou; Bogdan Sulikowski; Elzbieta Zambrzycka-Szelewa; Michael Bratychak; Marta E. Plonska-Brzezinska
Source:
Journal of materials chemistry 2018 v.6 no.3 pp. 845-852
ISSN:
2050-7496
Subject:
aerogels; bisphenol A; copper; dyes; electrical conductivity; manganese; physicochemical properties; polymers; resins; solvents; sorption
Abstract:
... In this study, phenol-formaldehyde (PhF) resins, bisphenol A diglycidyl ether and 4-vinylpyridine were used for the preparation of two organic aerogels (AGs). The data showed that the organic AGs exhibited porous and functionalized structures resulting in efficient Cu(ii) and Mn(ii) ion removal from water sources. The AGs showed also fairly good sorption properties towards organic solvents and dye ...
DOI:
10.1039/c7ta08814k

9. A preliminary analysis of the effects of bisphenol A on the plant root growth via changes in endogenous plant hormones

Author:
Xingyi Li; Lihong Wang; Shengman Wang; Qing Yang; Qing Zhou; Xiaohua Huang
Source:
Ecotoxicology and environmental safety 2018 v.150 pp. 152-158
ISSN:
0147-6513
Subject:
Glycine max; abscisic acid; bisphenol A; ethylene; filling period; gibberellic acid; indole acetic acid; root growth; roots; seedlings; soybeans; zeatin
Abstract:
... Bisphenol A (BPA) is ubiquitous in the environment worldwide, affecting plant growth and development. Endogenous plant hormones serve as switches that regulate plant growth and development. However, plants have different physiological requirements and environmental adaptive capacities during the different growth stages. Here, we investigated the effects of BPA on soybean (Glycine max L.) root grow ...
DOI:
10.1016/j.ecoenv.2017.12.031

10. A prospective cohort study of the association between bisphenol A exposure and the serum levels of liver enzymes in children

Author:
Seonhwa Lee; Hye Ah Lee; Bomi Park; Hyejin Han; Bo Hyun Park; Se Young Oh; Young Sun Hong; Eun Hee Ha; Hyesook Park
Source:
Environmental research 2018 v.161 pp. 195-201
ISSN:
0013-9351
Subject:
bisphenol A; blood serum; boys; children; cohort studies; creatinine; endocrine-disrupting chemicals; enzymes; liver; liver function; questionnaires; regression analysis; urine
Abstract:
... Bisphenol A (BPA) is an endocrine disrupter that acts in an estrogen-like manner. Few studies have investigated the association between urinary BPA concentrations and adverse liver function. Additionally, most studies were cross-sectional in nature and included only adults.We evaluated BPA exposure levels and prospectively explored the association between BPA exposure and liver function in childre ...
DOI:
10.1016/j.envres.2017.11.007

11. A signal-enhanced lateral flow strip biosensor for ultrasensitive and on-site detection of bisphenol A

Author:
Xiayu Peng; Lichao Kang; Fangqin Pang; Hongmin Li; Ruifeng Luo; Xiaoling Luo; Fengxia Sun
Source:
Food and agricultural immunology 2018 v.29 no.1 pp. 216-227
ISSN:
1465-3443
Subject:
biosensors; bisphenol A; computer software; nanogold; quantitative analysis
Abstract:
... A signal-enhanced lateral flow strip biosensor has been constructed for ultrasensitive and on-site visual detection of bisphenol A (BPA). The signal amplification principle is based on the capacity of binding a large number of antibody-assembled gold nanoparticle (AuNP–antibody) conjugates of the poly amidoamine (PAMAM), which bears a multitude of amino groups. This signal-enhanced method could ac ...
DOI:
10.1080/09540105.2017.1365822

12. Adsorption mechanism of emerging and conventional phenolic compounds on graphene oxide nanoflakes in water

Author:
Hepsiba Niruba Catherine; Ming-Han Ou; Basavaraju Manu; Yang-hsin Shih
Source:
Science of the total environment 2018 v.635 pp. 629-638
ISSN:
0048-9697
Subject:
2,4,6-trichlorophenol; 2,4-dichlorophenol; 4-chlorophenol; adsorption; aquatic environment; bisphenol A; electrolytes; electrostatic interactions; environmental fate; graphene oxide; humans; hydrogen bonding; hydrophobicity; nanomaterials; phenol; prediction; risk; sorbents
Abstract:
... Emerging contaminants (ECs) such as bisphenol A (BPA), 4-nonylphenol (4-NP) and tetrabromobisphenol A (TBBPA) have gained immense attention worldwide due to their potential threat to humans and environment. Graphene oxide (GO) nanomaterial is considered as an important sorbent due to its exceptional range of environmental application owing to its unique properties. GO was also considered as one of ...
DOI:
10.1016/j.scitotenv.2018.03.389

13. Adsorptive removal of bisphenol A using synthesized magnetite nanoparticles

Author:
B. O. Orimolade; F. A. Adekola; G. B. Adebayo
Source:
Applied water science 2018 v.8 no.1 pp. 46
ISSN:
2190-5487
Subject:
adsorbents; adsorption; bisphenol A; coprecipitation; heat production; magnetite; nanoparticles; pH; plasticizers; remediation; sorption isotherms
Abstract:
... Bisphenol A (BPA) is an organic compound which is often used as plasticizer and has been reported to be hazardous to man. In this research the efficiency of removal of BPA from water by magnetite through adsorption process was studied. The magnetite was synthesized using reverse co-precipitation method and fully characterized. Various physicochemical parameters affecting the adsorption of BPA usin ...
DOI:
10.1007/s13201-018-0685-y

14. Alkylphenol and bisphenol A contamination of urban runoff: an evaluation of the emission potentials of various construction materials and automotive supplies

Author:
Katerine Lamprea; Adèle Bressy; Cécile Mirande-Bret; Emilie Caupos; Marie-Christine Gromaire
Source:
Environmental science and pollution research international 2018 v.25 no.22 pp. 21887-21900
ISSN:
0944-1344
Subject:
bisphenol A; bitumen; concrete; construction materials; drainage; emissions; leaching; methanol; nonylphenols; octylphenols; rain; tires; traffic; urban runoff; watersheds
Abstract:
... Alkylphenol (AP) and bisphenol A (BPA) contamination of urban runoff has already been established. Potential sources of these contaminants in runoff are endogenous to the urban watershed and are mainly related to traffic and leaching from construction materials. This article summarizes the results of experimental work carried out on a selection of building materials, automotive materials, and cons ...
DOI:
10.1007/s11356-018-2272-z

15. Allocation of glycerolipids and glycerophospholipids from adults to eggs in Daphnia magna: Perturbations by compounds that enhance lipid droplet accumulation

Author:
Inmaculada Fuertes; Rita Jordão; Josefina Casas; Carlos Barata
Source:
Environmental pollution 2018 v.242 pp. 1702-1710
ISSN:
0269-7491
Subject:
Daphnia magna; adults; biochemical pathways; bisphenol A; chemical treatment; cholesterol; droplets; eggs; females; invertebrates; juvenile hormone analogs; liquids; mass spectrometry; pyriproxyfen; reproduction; sphingolipids; thin layer chromatography; triacylglycerols; ultra-performance liquid chromatography
Abstract:
... Analysis of the disruptive effects of chemicals on lipids in invertebrates is limited by our poor knowledge of the lipid metabolic pathways and the complete lipidome. Recent studies shown that juvenoids and bisphenol A disrupted the dynamics of lipid droplets in the crustacean Daphnia magna. This study used ultra-high performance liquid chromatography/time-of-flight mass spectrometry (UHPLC/TOFMS) ...
DOI:
10.1016/j.envpol.2018.07.102

16. Alteration of mammary gland development by bisphenol a and evidence of a mode of action mediated through endocrine disruption

Author:
Martine Perrot-Applanat; Martine Kolf-Clauw; Cécile Michel; Claire Beausoleil
Source:
Molecular and cellular endocrinology 2018 pp. -
ISSN:
0303-7207
Subject:
apoptosis; biomechanics; bisphenol A; carcinogens; developmental stages; endocrine-disrupting chemicals; epigenetics; epithelial cells; epithelium; estrogens; extracellular matrix; focal adhesions; humans; immune response; mammary development; mammary glands; mechanism of action; phenotype; signal transduction; transcriptome
Abstract:
... The development and function of the mammary gland are endocrine-dependent processes, depending on the stage of development. Foetal and/or postnatal exposure to low doses of BPA alters tissue organisation through epithelial proliferation and stroma-epithelial interactions. BPA also alters the expression of E2-dependent epithelial and stroma transcriptomes. Several signalling pathways are consistent ...
DOI:
10.1016/j.mce.2018.06.015

17. Ammonium hydroxide enhancing electrospray response and boosting sensitivity of bisphenol A and its analogs

Author:
Dongqin Tan; Jing Jin; Longxing Wang; Xueqin Zhao; Cuicui Guo; Xiaoli Sun; Dhanjai; Xianbo Lu; Jiping Chen
Source:
Talanta 2018 v.182 pp. 590-594
ISSN:
0039-9140
Subject:
ammonia; ammonium hydroxide; bisphenol A; blood serum; detection limit; ionization; liquid chromatography; spectrometers; statistical analysis; tandem mass spectrometry
Abstract:
... As one of the most important analytical techniques for accurate quantification of bisphenol compounds, liquid chromatography coupled to online electrospray ionization (ESI) tandem mass spectrometry exhibits relative weak ESI response in negative mode, which greatly reduces their sensitivity and limits their detection at trace levels, especially in complex samples such as blood. Based on the facili ...
DOI:
10.1016/j.talanta.2018.02.033

18. An electrochemical Bisphenol F sensor based on ZnO/G nano composite and CTAB surface modified carbon paste electrode architecture

Author:
G. Manasa; Ronald J. Mascarenhas; Ashis K. Satpati; Basavanakote M. Basavaraja; Sriram Kumar
Source:
Colloids and surfaces 2018 v.170 pp. 144-151
ISSN:
0927-7765
Subject:
activation energy; ascorbic acid; beverages; bisphenol A; bisphenol F; body fluids; carbon electrodes; cetyltrimethylammonium bromide; electrochemistry; endocrine-disrupting chemicals; graphene; humans; nanocomposites; sensors (equipment); spectroscopy; zinc oxide
Abstract:
... Due to the enforcement of regulatory restrictions to prevent risk to human health from Bisphenol A (BPA), its structural analogue Bisphenol F (BPF) has been introduced into the market as an alternative. But however recent studies describe BPF as an effectual endocrine disruptor. Hence, there is an indispensible need for research concerning BPF human and environmental exposure level. In this work, ...
DOI:
10.1016/j.colsurfb.2018.06.002

19. Analysis and Occurrence of Bisphenol A in Mediterranean Mussels (Mytilus galloprovincialis) Sampled from the Slovenian Coastal Waters of the North Adriatic Sea

Author:
Vesna Cerkvenik-Flajs; Irena Fonda; Mitja Gombač
Source:
Bulletin of environmental contamination and toxicology 2018 v.101 no.4 pp. 439-445
ISSN:
0007-4861
Subject:
Mytilus galloprovincialis; bisphenol A; coastal water; coasts; farms; mussels; seawater; shell (molluscs); shellfish; tissues; Adriatic Sea
Abstract:
... During 2015, a selection of Mediterranean mussels (Mytilus galloprovincialis) and seawater were sampled along the Slovenian coast, which is part of the North Adriatic Sea, in order to test for the presence of bisphenol A (BPA). The concentration of the BPA in the tissues of mussels sampled from the farms and open sea was from < 0.03 to 0.55 µg kg⁻¹ of w.w. and from < 0.03 to 0.46 µg kg⁻¹ of w.w., ...
DOI:
10.1007/s00128-018-2415-4

20. Analytical assessment to develop innovative nanostructured BPA-free epoxy-silica resins as multifunctional stone conservation materials

Author:
Olivia Gómez-Laserna; Paola Lanzafame; Georgia Papanikolaou; María Ángeles Olazabal; Sandra Lo Schiavo; Paola Cardiano
Source:
Science of the total environment 2018 v.645 pp. 817-826
ISSN:
0048-9697
Subject:
Raman spectroscopy; bisphenol A; contact angle; crosslinking; differential scanning calorimetry; epoxides; ethylene oxide; hydrophobicity; interphase; molecular weight; resins; scanning electron microscopy; spectral analysis; temperature; thermogravimetry; titanium dioxide; viscosity
Abstract:
... Bisphenol A (BPA)-free epoxy resins, synthesized from low molecular weight cycloaliphatic compounds, may represents promising materials for stone conservation due to their very appealing and tunable physico-chemical properties, such as viscosity, curing rate and penetration ability, being also easy to apply and handle. Furthermore, alkoxysilanes have been widely employed as inorganic strengtheners ...
DOI:
10.1016/j.scitotenv.2018.07.188

21. Application of electrochemical advanced oxidation to bisphenol A degradation in water. Effect of sulfate and chloride ions

Author:
Rutely C. Burgos-Castillo; Ignasi Sirés; Mika Sillanpää; Enric Brillas
Source:
Chemosphere 2018 v.194 pp. 812-820
ISSN:
0045-6535
Subject:
anodes; bisphenol A; carboxylic acids; cathodes; chlorine; electrochemistry; hydrogen peroxide; hydroxyl radicals; ions; iron; mineralization; oxidation; pH; sodium chloride; sodium sulfate; solar radiation; synergism; ultraviolet radiation
Abstract:
... Electrochemical oxidation with electrogenerated H2O2 (EO- H2O2), electro-Fenton (EF), photoelectro-Fenton (PEF) and solar PEF (SPEF) have been applied to mineralize bisphenol A solutions in 0.050 M Na2SO4 or 0.008 M NaCl + 0.047 M Na2SO4 at pH 3.0. The assays were performed in an undivided cell with a boron-doped diamond (BDD) anode and an air-diffusion cathode for continuous H2O2 production. The ...
DOI:
10.1016/j.chemosphere.2017.12.014

22. Association between prenatal bisphenol A and phthalate exposures and fetal metabolic related biomarkers: The Hokkaido study on Environment and Children's Health

Author:
Machiko Minatoya; Atsuko Araki; Chihiro Miyashita; Yu Ait Bamai; Sachiko Itoh; Jun Yamamoto; Yu Onoda; Kazuki Ogasawara; Toru Matsumura; Reiko Kishi
Source:
Environmental research 2018 v.161 pp. 505-511
ISSN:
0013-9351
Subject:
adiponectin; amniotic fluid; biomarkers; bisphenol A; blood serum; body mass index; breast milk; child health; children; confidence interval; disease outbreaks; education; fetal development; humans; leptin; maternal exposure; obesity; phthalates; placenta; regression analysis; urine; Japan
Abstract:
... Bisphenol A and phthalates are widely detected in human urine, blood, breast milk, and amniotic fluid. Both bisphenol A and phthalates have been suggested as playing a role in obesity epidemics. Exposure to these chemicals during fetal development, and its consequences should be concerning because they can cross the placenta. Thus, this study aimed to assess the association between prenatal exposu ...
DOI:
10.1016/j.envres.2017.11.052

23. Association of urinary concentrations of bisphenols with type 2 diabetes mellitus: A case-control study

Author:
Yishuang Duan; Yiming Yao; Bin Wang; Liping Han; Lei Wang; Hongwen Sun; Liming Chen
Source:
Environmental pollution 2018 v.243 pp. 1719-1726
ISSN:
0269-7491
Subject:
bisphenol A; bisphenol S; case-control studies; confidence interval; statistical models; urine
Abstract:
... Bisphenols, as synthetic chemicals, have been widely detected in environmental and human samples. Epidemiological studies have reported relationships between bisphenol A (BPA) and type 2 diabetes mellitus (T2DM), but results are inconsistent. Additionally, the associations between other bisphenols (i.e., the substitutes of BPA) with T2DM have been scarcely reported. A case-control study was conduc ...
DOI:
10.1016/j.envpol.2018.09.093

24. Bar adsorptive microextraction (BAμE) with a polymeric sorbent for the determination of emerging contaminants in water samples by ultra-high performance liquid chromatography with tandem mass spectrometry

Author:
M. P. de Souza; T. M. Rizzetti; J. Z. Francesquett; O. D. Prestes; R. Zanella
Source:
Analytical methods 2018 v.10 no.7 pp. 697-705
ISSN:
1759-9679
Subject:
acetaminophen; bisphenol A; detection limit; drinking water; flame retardants; high performance liquid chromatography; hormones; microextraction; plasticizers; sorbents; standard deviation; tandem mass spectrometry; ultra-performance liquid chromatography; water pollution
Abstract:
... In this study, a simple and sensitive method was established and validated for the determination of 13 emerging contaminants, representative of pharmaceuticals, hormones, plasticizers and flame retardants, in water using bar adsorptive microextraction (BAμE) followed by ultra-high performance liquid chromatography with tandem mass spectrometry (UHPLC-MS/MS). Different coating phases (Oasis® HLB, C ...
DOI:
10.1039/c7ay02792c

25. Behavior of Organic Micropollutants During River Bank Filtration in Budapest, Hungary

Author:
Zsuzsanna Nagy-Kovács; Balázs László; Ernő Fleit; Katalin Czichat-Mártonné; Gábor Till; Hilmar Börnick; Yasmin Adomat; Thomas Grischek
Source:
Water 2018 v.10 no.12 pp. -
ISSN:
2073-4441
Subject:
acesulfame potassium; bisphenol A; diclofenac; filtrates; filtration; metazachlor; pollutants; river water; sulfamethoxazole; triazoles; water quality; Danube River; Hungary
Abstract:
... This paper summarizes results from a half-year sampling campaign in Budapest, when Danube River water and bank filtrate were analyzed for 36 emerging micropollutants. Twelve micropollutants were detected regularly in both river water and bank filtrate. Bisphenol A, carbamazepine, and sulfamethoxazole showed low removal (<20%) during bank filtration on Szentendre Island and Csepel island, whereas 1 ...
DOI:
10.3390/w10121861

26. Bioactive contaminants of emerging concern in National Park waters of the northern Colorado Plateau, USA

Author:
Rebecca H. Weissinger; Brett R. Blackwell; Kristen Keteles; William A. Battaglin; Paul M. Bradley
Source:
Science of the total environment 2018 v.636 pp. 910-918
ISSN:
0048-9697
Subject:
U.S. National Park Service; agricultural watersheds; algae; bioactive properties; bisphenol A; caffeine; deet; drugs; ethics; flame retardants; guidelines; hormones; invertebrates; landscapes; microbial communities; national parks; outreach; personal care products; pesticide application; pesticides; plateaus; polycyclic aromatic hydrocarbons; risk; risk assessment; sediments; surface water; urbanization; vertebrates; wastewater; water quality; United States
Abstract:
... Pharmaceuticals and personal care products (PPCPs), wastewater indicators (WWIs), and pesticides (herein, Contaminants of Emerging Concern [CECs]) have been documented in surface waters throughout the world and have associated risks to aquatic life. While much research has focused on temperate and urbanized watersheds, less is known about CEC presence in semi-arid landscapes, where water availabil ...
DOI:
10.1016/j.scitotenv.2018.04.332
PubMed:
29729508
PubMed Central:
PMC6794149

27. Bioactive metabolites from marine-derived Streptomyces sp. A68 and its Rifampicin resistant mutant strain R-M1

Author:
Le-Le Qin; Biao Zhou; Wanjing Ding; Zhongjun Ma
Source:
Phytochemistry letters 2018 v.23 pp. 46-51
ISSN:
1874-3900
Subject:
Streptomyces; X-ray diffraction; bisphenol A; cell lines; cytotoxicity; enzyme inhibition; fermentation; inhibitory concentration 50; metabolites; mutants; protein kinase C; rifampicin; spectral analysis; stereochemistry
Abstract:
... Three new indolocabazole analogues (1-3), one eudesmane-type derivative (4), one bisphenol A propyl ether analogue (5), were purified from the fermentation of the marine- derived Streptomyces sp. A68 and its Rifampicin-resistant mutant strain R-M1. The structures were established through the interpretation of spectroscopic data combined with literature data review. The absolute stereochemistry of ...
DOI:
10.1016/j.phytol.2017.11.002

28. Biobased Epoxy Resin with Low Electrical Permissivity and Flame Retardancy: From Environmental Friendly High-Throughput Synthesis to Properties

Author:
Cheng Li; Hong Fan; Tariq Aziz; Carla Bittencourt; Linbo Wu; De-Yi Wang; Philippe Dubois
Source:
ACS sustainable chemistry & engineering 2018 v.6 no.7 pp. 8856-8867
ISSN:
2168-0485
Subject:
bisphenol A; byproducts; chemical structure; dielectric properties; dissociation; energy; epoxides; eugenol; liquids; petroleum; resins; siloxanes; toxicity; viscosity
Abstract:
... Recent years have witnessed significant advances in biobased epoxy resins to replace their petroleum-based counterparts, especially diglycidyl ether of bisphenol A type epoxy resin (DGEBA). However, for meeting a great variety of the requirements, long-standing challenges include environmentally friendly preparation of epoxy resin with few toxic byproducts and improving their properties. Herein, w ...
DOI:
10.1021/acssuschemeng.8b01212

29. Bisphenol A (BPA) and cell signaling pathways

Author:
Masaharu Murata; Jeong-Hun Kang
Source:
Biotechnology advances 2018 v.36 no.1 pp. 311-327
ISSN:
0734-9750
Subject:
bisphenol A; brain; carcinogenesis; endocrine-disrupting chemicals; epoxides; immune response; phenol; plastics; polyacrylic acid; polyesters; reproductive toxicology; resins; signal transduction; toxicity
Abstract:
... Bisphenol A (BPA; 4,4′-isopropylidenediphenol) is an endocrine disruptor that is used as a material for the production of phenol resins, polyacrylates, polyesters, epoxy resins, and polycarbonate plastics. Endocrine-disruptive or toxic effects of BPA on living organisms through a number of cell signaling pathways have been reported. BPA induces carcinogenesis, reproductive toxicity, abnormal infla ...
DOI:
10.1016/j.biotechadv.2017.12.002

30. Bisphenol A (BPA) the mighty and the mutagenic

Author:
Nasir Jalal; Austin R. Surendranath; Janak L. Pathak; Shi Yu; Chang Y. Chung
Source:
Toxicology reports 2018 v.5 pp. 76-84
ISSN:
2214-7500
Subject:
DNA; bisphenol A; byproducts; calcium; carcinogenesis; diet; fetus; homeostasis; humans; liver; mutagenicity; mutagens; placenta; toxicology
Abstract:
... Bisphenol A (BPA) is one of the most widely used synthetic compounds on the planet. Upon entering the diet, its highest concentration (1–104 ng/g of tissue) has been recorded in the placenta and fetus. This accumulation of BPA can have many health hazards ranging from the easy to repair single strand DNA breaks (SSBs) to error prone double strand DNA breaks (DSBs). Although the Human liver can eff ...
DOI:
10.1016/j.toxrep.2017.12.013

31. Bisphenol A and Bisphenol S release in milk under household conditions from baby bottles marketed in Italy

Author:
Giacomo Russo; Francesco Barbato; Eleonora Cardone; Margherita Fattore; Stefania Albrizio; Lucia Grumetto
Source:
Journal of environmental science and health 2018 v.53 no.2 pp. 116-120
ISSN:
1532-4109
Subject:
at-risk population; bisphenol A; bisphenol S; detection limit; feeding bottles; fluorescence; food safety; heat; liquid chromatography; microwave treatment; milk; people; ultraviolet-visible spectroscopy; Italy
Abstract:
... A simple and sensitive validated analytical method based on liquid chromatography coupled to tandem fluorescence (FD) and ultraviolet (UV) spectrophotometry was applied to monitor the presence of bisphenol A and bisphenol S in plastic baby bottles marketed in Italy. The limits of detection (LOD) were 3.75 ng mL⁻¹ and 80.00 ng mL⁻¹, and those of quantification (LOQ) were 12.51 ng mL⁻¹ and 260.00 ng ...
DOI:
10.1080/03601234.2017.1388662

32. Bisphenol A and Diethylstilbestrol on Cu(111): On-Surface Polymerization Initiated by Hydroxy-Directed Ortho C–H Bond Activation

Author:
Peter S. Deimel; Karolina Stoiber; Li Jiang; Julian A. Lloyd; Seung Cheol Oh; Sybille Fischer; Özge Sağlam; Hartmut Schlichting; Anthoula C. Papageorgiou; Johannes V. Barth; Francesco Allegretti; Joachim Reichert
Source:
Journal of physical chemistry 2018 v.123 no.2 pp. 1354-1361
ISSN:
1932-7455
Subject:
X-ray photoelectron spectroscopy; bisphenol A; carbon-hydrogen bond activation; chemical bonding; copper; desorption; diethylstilbestrol; polymerization; polymers; scanning tunneling microscopy; temperature
Abstract:
... A combination of X-ray photoelectron spectroscopy (XPS), temperature-programmed XPS (TP-XPS), temperature-programmed desorption (TPD) measurements, and complementary scanning tunneling microscopy (STM) was employed to shed light on the complex thermal evolution of Bisphenol A and diethylstilbestrol on Cu(111) and provides clear evidence for hydroxy-directed on-surface polymerization, originating f ...
DOI:
10.1021/acs.jpcc.8b11047

33. Bisphenol A and alkylphenols concentrations in selected mariculture fish species from Pulau Kukup, Johor, Malaysia

Author:
Nur Afifah Hanun Ismail; Sze Yee Wee; Ahmad Zaharin Aris
Source:
Marine pollution bulletin 2018 v.127 pp. 536-540
ISSN:
0025-326X
Subject:
Lates calcarifer; Lutjanus campechanus; Trachinotus blochii; bass; bisphenol A; endocrine-disrupting chemicals; environmental protection; food intake; food safety; human health; mariculture; monitoring; snapper; water pollution; Indonesia; Malaysia; Singapore
Abstract:
... Endocrine disrupting compound (EDC) contamination in food is a global concern. Concerning potential environmental and human health exposed to EDCs via food intake, an experiment was conducted on the selected EDCs concentration in the mariculture fish, Trachinotus blochii (golden pomfret), Lutjanus campechanus (snapper), and Lates calcarifer (sea bass) at Pulau Kukup, Johor. Mariculture activity at ...
DOI:
10.1016/j.marpolbul.2017.12.043

34. Bisphenol A and reproductive hormones and cortisol in peripubertal boys: The INMA-Granada cohort

Author:
Vicente Mustieles; Olga Ocón-Hernandez; Lidia Mínguez-Alarcón; Cristina Dávila-Arias; Rocío Pérez-Lobato; Irene Calvente; Juan P. Arrebola; Fernando Vela-Soria; Soledad Rubio; Russ Hauser; Nicolás Olea; Mariana F. Fernández
Source:
Science of the total environment 2018 v.618 pp. 1046-1053
ISSN:
0048-9697
Subject:
adrenal glands; bisphenol A; blood serum; boys; childhood; cortisol; electrochemiluminescence; endocrine-disrupting chemicals; follicle-stimulating hormone; geometry; humans; liquid chromatography; luteinization; luteinizing hormone; mass spectrometry; regression analysis; testes; testosterone
Abstract:
... Bisphenol A (BPA) is a well-known endocrine disrupting compound. Although several studies have investigated the effect of BPA exposure and reproductive hormones in humans, results have been inconsistent.To explore the cross-sectional relationship between bisphenol A (BPA) exposure and reproductive hormones/cortisol among peripubertal boys.Urinary BPA and serum hormones were assessed in 172 boys be ...
DOI:
10.1016/j.scitotenv.2017.09.093

35. Bisphenol A in the Yellow River: Sorption characteristics and influential factors

Author:
Yufeng Jiang; Longmiao Yuan; Lanlan Liu; Leiping Shi; A-long Guang; Zhongfeng Mu
Source:
Journal of hydrology 2018 v.564 pp. 307-313
ISSN:
0022-1694
Subject:
Gibbs free energy; aquatic environment; bisphenol A; calcium; desorption; enthalpy; entropy; environmental factors; environmental fate; heat production; hydrology; hydrophobic bonding; ionic strength; kinetics; models; pH; particle size; pollutants; prediction; sediments; sodium; sorption isotherms; temperature; Yellow River
Abstract:
... Sorption is an important means for pollutant migration in aquatic environments and an important mechanism of pollutant transfer and transformation. Thus, understanding the sorption/desorption of organic pollutants in an aquatic environment is vital to predicting pollutant fate. In this study, Bisphenol A (BPA) was selected as the target pollutant for an investigation of sorption characteristics on ...
DOI:
10.1016/j.jhydrol.2018.06.079

36. Bisphenol A mediated effects on innate immunity in freshwater teleost spotted snakehead Channa punctatus murrel

Author:
Mamta Pandey; Soma M. Ghorai; Umesh Rai
Source:
Fisheries science 2018 v.84 no.1 pp. 25-31
ISSN:
0919-9268
Subject:
Channa punctata; aquatic ecosystems; bisphenol A; culture media; endocrine-disrupting chemicals; fish; freshwater; immunomodulators; nitric oxide; phagocytes; phagocytosis
Abstract:
... The present study aimed to investigate the direct effect of endocrine disruptor, bisphenol A (BPA), on phagocytosis, superoxide production and nitric oxide release by splenic phagocytes of the teleost Channa punctatus. BPA is a xenoestrogen and has been identified as potent exotoxic agent in aquatic ecosystems. Our observations indicated differential immunomodulatory effects on teleost phagocyte a ...
DOI:
10.1007/s12562-017-1148-3

37. Bisphenol A vascular toxicity: Protective effect of Vitis vinifera (grape) seed extract and resveratrol

Author:
Maryam Rameshrad; Mohsen Imenshahidi; Bibi Marjan Razavi; Mehrdad Iranshahi; Hossein Hosseinzadeh
Source:
Phytotherapy research 2018 v.32 no.12 pp. 2396-2407
ISSN:
0951-418X
Subject:
Vitis vinifera; Western blotting; acetylcholine; animals; antioxidant activity; aorta; bisphenol A; cell viability; grape seed extract; grapes; human umbilical vein endothelial cells; inhibitory concentration 50; lipid peroxidation; malondialdehyde; phenylephrine; potassium chloride; protective effect; protein content; resveratrol; toxicity; vascular cell adhesion molecules; vitamin E
Abstract:
... The underlying mechanism of Bisphenol A (BPA)‐induced vascular toxicity and the protective role of grape seed extract (GSE) and resveratrol were investigated in vitro and in vivo. Human umbilical vein endothelial cells (HUVECs) were exposed to different concentrations of GSE and resveratrol. Then, BPA was added to the cells and cell viability and effects on the protein level of cell adhesion molec ...
DOI:
10.1002/ptr.6175

38. Bisphenol-A in breast adipose tissue of breast cancer cases and controls

Author:
Katherine W. Reeves; Sallie Schneider; Jingchuan Xue; Kurunthachalam Kannan; Holly Mason; Melissa Johnson; Grace Makari-Judson; Mary Díaz Santana
Source:
Environmental research 2018 v.167 pp. 735-738
ISSN:
0013-9351
Subject:
adipose tissue; bisphenol A; breast neoplasms; breasts; patients; tandem mass spectrometry
Abstract:
... We evaluated whether bisphenol-A (BPA) could be quantified in breast adipose tissue samples provided by 36 breast cancer mastectomy patients and 14 reduction mammoplasty patients. Samples of breast adipose tissue were collected and BPA concentration was quantified using HPLC-ESI-MS/MS. BPA was detectable above the limit of quantitation of 0.38 ng/g in 30.6% of samples. BPA concentrations varied wi ...
DOI:
10.1016/j.envres.2018.08.033

39. Cellulose membrane modified with polypyrrole as an extraction device for the determination of emerging contaminants in river water with gas chromatography–mass spectrometry

Author:
Bárbara Viero de Noronha; Márcio Fernando Bergamini; Luiz Humberto Marcolino Junior; Bruno José Gonçalves da Silva
Source:
Journal of separation science 2018 v.41 no.13 pp. 2790-2798
ISSN:
1615-9306
Subject:
acetaminophen; ammonium; bisphenol A; caffeine; cellulose; desorption; gas chromatography-mass spectrometry; ice; pH; polymerization; pyrroles; river water; solid phase extraction; statistical analysis; Brazil
Abstract:
... In this study, a simple, efficient, and reusable device based on cellulose membranes modified with polypyrrole was developed to extract 14 emerging contaminants from aqueous matrices. For chemical polymerization, a low‐cost cellulose membrane was immersed in 0.1 mol/L pyrrole and 0.5 mol/L ammonium persulfate for 40 min in an ice/water bath. The cellulose membranes modified with polypyrrole were a ...
DOI:
10.1002/jssc.201800129

40. Characterization of potassium hydroxide modified anthracite particles and enhanced removal of 17α-ethinylestradiol and bisphenol A

Author:
Jing He; Qiuhong Zhou; Jinsong Guo; Fang Fang
Source:
Environmental science and pollution research international 2018 v.25 no.22 pp. 22224-22235
ISSN:
0944-1344
Subject:
Fourier transform infrared spectroscopy; X-ray diffraction; X-ray photoelectron spectroscopy; active sites; adsorbents; adsorption; alkalinity; bisphenol A; hydrogen bonding; ligands; models; potassium hydroxide; scanning electron microscopy; surface area; titration; water treatment
Abstract:
... Anthracite is a natural inorganic-organic hybrid environmentally friendly material, which often is used as a filter medium in water treatment. In this study, we processed anthracite particles using potassium hydroxide (KOH) with different concentrations. The anthracites, before and after treatments, were characterized by Brunauer-Emmett-Teller analysis, scanning electron microscopy, Fourier transf ...
DOI:
10.1007/s11356-018-2287-5

41. Chlorophyll a fluorescence and transcriptome reveal the toxicological effects of bisphenol A on an invasive cyanobacterium, Cylindrospermopsis raciborskii

Author:
Rong Xiang; Junqiong Shi; Hongbo Zhang; Congcong Dong; Li Liu; JunKe Fu; Xinyu He; Yanjun Yan; Zhongxing Wu
Source:
Aquatic toxicology 2018 v.200 pp. 188-196
ISSN:
0166-445X
Subject:
Cylindrospermopsis raciborskii; biosynthesis; bisphenol A; carotenoids; chlorophyll; fatty acid metabolism; gene expression regulation; genes; gluconeogenesis; glycolysis; humans; oxidative phosphorylation; photosynthesis; plants (botany); transcriptome; transcriptomics; tricarboxylic acid cycle
Abstract:
... Bisphenol A has attracted worldwide attention due to its harmful effects on humans, animals and plants. In this study, the toxicological effects of BPA on Cylindrospermopsis raciborskii were assessed based on chlorophyll a fluorescence and transcriptome analyses. The results showed that the growth of C. raciborskii was significantly inhibited when BPA exceeded 0.1 mg L⁻¹. A marked rise of phase J w ...
DOI:
10.1016/j.aquatox.2018.05.005

42. Combination of Vortex-Assisted Liquid–Liquid Extraction and Air-Assisted Liquid–Liquid Microextraction for the Extraction of Bisphenol A and Bisphenol B in Canned Doogh Samples

Author:
Roya Amini; Jalil Khandaghi; Mohammad Reza Afshar Mogaddam
Source:
Food analytical methods 2018 v.11 no.11 pp. 3267-3275
ISSN:
1936-9751
Subject:
ammonia; bisphenol A; chemical species; detection limit; hexane; high performance liquid chromatography; liquid-phase microextraction; solvents; standard deviation; wavelengths
Abstract:
... A sensitive, rapid, and efficient analytical method based on vortex-assisted liquid–liquid extraction combined with air-assisted liquid–liquid microextraction using high performance liquid chromatography-variable wavelength detection has been developed for the extraction and determination of bisphenol A and bisphenol B in canned doogh samples. In this method, the analytes are partitioned into n-he ...
DOI:
10.1007/s12161-018-1260-8

43. Comparative effects of Bisphenol S and Bisphenol A on the development of female reproductive system in rats; a neonatal exposure study

Author:
Nida Ahsan; Hizb Ullah; Waheed Ullah; Sarwat Jahan
Source:
Chemosphere 2018 v.197 pp. 336-343
ISSN:
0045-6535
Subject:
animal models; animal ovaries; bisphenol A; bisphenol S; body weight; castor oil; dose response; estradiol; females; follicle-stimulating hormone; gonadosomatic index; luteinizing hormone; ovarian cysts; periodicity; progesterone; puberty; pups; rats; subcutaneous injection; testosterone
Abstract:
... Bisphenol A (BPA) has been well documented for its endocrine disrupting potential however, very little is known about endocrine disrupting abilities of bisphenol S (BPS). The present study aimed to compare the endocrine disrupting potentials of BPS with BPA, using female rats as an experimental animal model. On postnatal day 1 (PND 1) female pups born were randomly assigned to seven different trea ...
DOI:
10.1016/j.chemosphere.2017.12.118

44. Concentrations of endocrine disrupting chemicals in newborn blood spots and infant outcomes in the upstate KIDS study

Author:
Erin M. Bell; Edwina H. Yeung; Wanli Ma; Kurunthachalam Kannan; Rajeshwari Sundaram; Melissa M. Smarr; Germaine M. Buck Louis
Source:
Environment international 2018 v.121 pp. 232-239
ISSN:
0160-4120
Subject:
birth weight; bisphenol A; blood; body mass index; confidence interval; detection limit; education; endocrine-disrupting chemicals; equations; gestational age; head circumference; models; mothers; neonates; perfluorooctane sulfonic acid; perfluorooctanoic acid; regression analysis; twins; New York
Abstract:
... Novel methodologies to quantify infant exposures to endocrine disrupting chemicals (EDCs) for population-based studies are needed.We used newborn dried blood spots to quantify three EDCs and their associations with infant outcomes in the Upstate KIDS Cohort.We measured bisphenol A (BPA), perfluorooctanesulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) in 2071 singleton and 1040 twin infants b ...
DOI:
10.1016/j.envint.2018.09.005
PubMed:
30219610
PubMed Central:
PMC6376484

45. Constructing a filler network for thermal conductivity enhancement in epoxy composites via reaction-induced phase separation

Author:
Yuwei Zhang; Yucai Shen; Kunxiang Shi; Tingwei Wang; Eileen Harkin-Jones
Source:
Composites 2018 v.110 pp. 62-69
ISSN:
1359-835X
Subject:
anhydrides; bisphenol A; composite materials; epoxides; ethers; graphene; impact strength; resins; separation; thermal conductivity
Abstract:
... Diglycidyl ethers of bisphenol-A (DGEBA)/methyl tetrahydrophthalic anhydride/polyethersulphone (PES) blends are prepared as matrix resins for thermally conductive composites using graphite nanoplatelets (GNPs) as the conductive component. The epoxy/PES blends form a network structure via reaction-induced phase separation (RIPS) during the curing process, and the GNPs are selectively localized in t ...
DOI:
10.1016/j.compositesa.2018.04.009

46. Construction of highly efficient and stable ternary AgBr/Ag/PbBiO2Br Z-scheme photocatalyst under visible light irradiation: Performance and mechanism insight

Author:
Hai Guo; Cheng-Gang Niu; Xiao-Ju Wen; Lei Zhang; Chao Liang; Xue-Gang Zhang; Dan-Lin Guan; Ning Tang; Guang-Ming Zeng
Source:
Journal of colloid and interface science 2018 v.513 pp. 852-865
ISSN:
0021-9797
Subject:
antibiotics; bisphenol A; cetyltrimethylammonium bromide; electrolytes; fluorescence emission spectroscopy; irradiation; photocatalysis; photocatalysts; rhodamines; semiconductors; silver
Abstract:
... In this work, the novel ternary AgBr/Ag/PbBiO2Br Z-scheme photocatalysts were synthesized via a CTAB-assisted calcination process. The AgBr/Ag/PbBiO2Br composites were employed for the degradation of rhodamine B (RhB) and antibiotic bisphenol A (BPA) under visible light irradiation. Results showed that the obtained AgBr/Ag-3/PbBiO2Br displayed optimal photocatalytic performance, which could remove ...
DOI:
10.1016/j.jcis.2017.12.010

47. Contaminants of emerging concern in urban stormwater: Spatiotemporal patterns and removal by iron-enhanced sand filters (IESFs)

Author:
David J. Fairbairn; Sarah M. Elliott; Richard L. Kiesling; Heiko L. Schoenfuss; Mark L. Ferrey; Benjamin M. Westerhoff
Source:
Water research 2018 v.145 pp. 332-345
ISSN:
0043-1354
Subject:
bisphenol A; caffeine; drugs; effluents; filtration; fungicides; herbicides; humans; hydrophobicity; land use; lifestyle; linear models; nicotine; pipes; polycyclic aromatic hydrocarbons; rivers; sand filters; sediments; sorption; stormwater; summer; urban areas; urban runoff; wastewater; water budget; watersheds; winter; Minnesota
Abstract:
... Numerous contaminants of emerging concern (CECs) typically occur in urban rivers. Wastewater effluents are a major source of many CECs. Urban runoff (stormwater) is a major urban water budget component and may constitute another major CEC pathway. Yet, stormwater-based CEC field studies are rare. This research investigated 384 CECs in 36 stormwater samples in Minneapolis-St. Paul, Minnesota, USA. ...
DOI:
10.1016/j.watres.2018.08.020

48. Contamination and risk implications of endocrine disrupting chemicals along the coastline of China: A systematic study using mussels and semipermeable membrane devices

Author:
Jill M.Y. Chiu; Beverly H.K. Po; Natalie Degger; Anna Tse; Wenhua Liu; Gene Zheng; Dong-Mei Zhao; Di Xu; Bruce Richardson; Rudolf S.S. Wu
Source:
Science of the total environment 2018 v.624 pp. 1298-1307
ISSN:
0048-9697
Subject:
Mytilus galloprovincialis; Perna viridis; World Health Organization; acceptable daily intake; aquatic environment; bisphenol A; cities; coasts; endocrine-disrupting chemicals; estradiol; monitoring; mussels; public health; risk; seafood consumption; seafoods; Australia; China; United States
Abstract:
... A systematic study has been carried out to assess the contamination of endocrine disrupting chemicals (EDCs) in five highly urbanized coastal cities spanning from temperate to subtropical environments along the coastline of China. In each of these cities, species of native mussels (Mytilus galloprovincialis, M. coruscus or Perna viridis) were deployed alongside with semipermeable membrane devices ...
DOI:
10.1016/j.scitotenv.2017.12.214

49. Control of Gelation and Network Properties of Cationically Copolymerized Mono- and Diglycidyl Ethers

Author:
Thomas Vidil; Michel Cloître; Francois Tournilhac
Source:
Macromolecules 2018 v.51 no.14 pp. 5121-5137
ISSN:
1520-5835
Subject:
additives; bisphenol A; copolymerization; deformation; ethers; gelation; gels; polymers; spectroscopy; temperature; tensile strength
Abstract:
... The development of low temperature curing systems has become a major objective in thermoset technologies for both environmental and economic reasons. The use of protic and chelating additives have recently been underlined for the control of the cationic ring-opening polymerization of epoxies, a curing mode that is very efficient at temperatures close from the ambient but that can easily runaway. I ...
DOI:
10.1021/acs.macromol.8b00406

50. Controlled fabrication of TiO2/C3N4 core–shell nanowire arrays: a visible-light-responsive and environmental-friendly electrode for photoelectrocatalytic degradation of bisphenol A

Author:
Yajun Wang; Qiaohuan Wu; Yan Li; Liming Liu; Zhouliang Geng; Yuming Li; Juan Chen; Weikun Bai; Guiyuan Jiang; Zhen Zhao
Source:
Journal of materials science 2018 v.53 no.15 pp. 11015-11026
ISSN:
0022-2461
Subject:
bisphenol A; carbon nitride; electric current; electrodes; gas chromatography-mass spectrometry; nanowires; oxidation; photocatalysis; synergism; titanium dioxide; water treatment
Abstract:
... Photoelectrocatalytic (PEC) oxidation is a promising method in water treatment due to the synergistic effect of photocatalytic (PC) oxidation and electro-oxidation. Up to now, developing visible-light-responsive, efficient and environmental-friendly electrode for PEC degradation application is still a challenge. In this work, novel and environmental-friendly TiO₂/C₃N₄ core–shell nanowire arrays as ...
DOI:
10.1007/s10853-018-2368-3

51. Controlled preparation of MoS2/PbBiO2I hybrid microspheres with enhanced visible-light photocatalytic behaviour

Author:
Ming Li; Sheng Yin; Ting Wu; Jun Di; Mengxia Ji; Bin Wang; Yong Chen; Jiexiang Xia; Huaming Li
Source:
Journal of colloid and interface science 2018 v.517 pp. 278-287
ISSN:
0021-9797
Subject:
X-ray diffraction; X-ray photoelectron spectroscopy; absorption; antibiotics; bisphenol A; ciprofloxacin; electric current; electron paramagnetic resonance spectroscopy; free radicals; ionic liquids; irradiation; molybdenum disulfide; photocatalysis; photolysis; rhodamines; scanning electron microscopy; superoxide anion; surface area; transmission electron microscopy; trapping
Abstract:
... Novel MoS2/PbBiO2I hybrid microspheres were controllably synthesized via the ionic liquid 1-hexyl-3-methylimidazolium iodide ([Hmim]I) assisted solvothermal method. The morphologies, structures, optical and electronic properties of the materials were explored by XRD, XPS, SEM, TEM, DRS, EIS and photocurrent analysis. The photocatalytic activity of MoS2/PbBiO2I was evaluated by the degradation of r ...
DOI:
10.1016/j.jcis.2018.01.096

52. Curing behavior and adhesion properties of epoxy resin blended with phenol-liquefied Cryptomeria japonica

Author:
Wen-Jau Lee; Chen-Ling Kang; Yi-Chun Chen; Zheng-Ying Wu
Source:
European journal of wood and wood products 2018 v.76 no.5 pp. 1563-1570
ISSN:
0018-3768
Subject:
Cryptomeria japonica; adhesion; biomass; bisphenol A; catalysts; epichlorohydrins; epoxides; gels; heat flow; hydrochloric acid; liquefaction; liquids; manufacturing; mixing; phenol; polymers; resins; solvents; sulfuric acid; temperature; thermal properties; wood; wood bonding
Abstract:
... Epoxy resin is one of the most important thermosetting polymers. Most of the commercial epoxy resins are prepared by reacting bisphenol A with epichlorohydrin. However, epoxy resins have the drawback of being expensive. How to reduce manufacturing cost is an important issue. Solvent liquefaction is an effective method to convert biomass from solid to liquid. Phenol-liquefied wood contains a large ...
DOI:
10.1007/s00107-018-1329-5

53. Cytotoxicity of seven bisphenol analogues compared to bisphenol A and relationships with membrane affinity data

Author:
Giacomo Russo; Antonella Capuozzo; Francesco Barbato; Carlo Irace; Rita Santamaria; Lucia Grumetto
Source:
Chemosphere 2018 v.201 pp. 432-440
ISSN:
0045-6535
Subject:
acute toxicity; bisphenol A; bisphenol F; bisphenol S; cell culture; cytotoxicity; endocrine-disrupting chemicals; industrial applications; inhibitory concentration 50; liquid chromatography; phospholipids
Abstract:
... Bisphenol A (BPA) is a chemical used in numerous industrial applications. Due to its well ascertained toxicity as endocrine disruptor, industries have started to replace it with other bisphenols whose alleged greater safety is scarcely supported by literature studies. In this study, the toxicity of seven BPA analogues was evaluated using both in silico and in vitro techniques, as compared to BPA t ...
DOI:
10.1016/j.chemosphere.2018.03.014

54. Data on the bisphenol A adsorption from aqueous solutions on PAC and MgO~PAC crystals

Author:
Bahram Kamarehie; Syed Mehrdad Seifi Tizabi; Rouhollah Heydari; Ali Jafari; Mansour Ghaderpoori; Mohammad Amin Karami; Afshin Ghaderpoury
Source:
Data in Brief 2018 v.21 pp. 746-752
ISSN:
2352-3409
Subject:
adsorption; bisphenol A; high performance liquid chromatography; models; pH; sorption isotherms; surface area; temperature
Abstract:
... The compounds of endocrine disrupting are one of the important pollutants in the environment. These pollutants, even at extremely low concentrations, have significant effects on humans, animals and the environment. The main goal of this work was to study the performance activated carbon coated with MgO in the bisphenol A adsorption from aqueous solutions. The leading variables investigated were in ...
DOI:
10.1016/j.dib.2018.10.033

55. Degradation of bisphenol A by electro-enhanced heterogeneous activation of peroxydisulfate using Mn-Zn ferrite from spent alkaline Zn-Mn batteries

Author:
Bin Deng; Yating Li; Weihua Tan; Zhaoxi Wang; Ziwei Yu; Shuya Xing; Heng Lin; Hui Zhang
Source:
Chemosphere 2018 v.204 pp. 178-185
ISSN:
0045-6535
Subject:
batteries; bisphenol A; catalysts; electron paramagnetic resonance spectroscopy; ferrimagnetic materials; free radicals; gels; hydroxyl radicals; manganese; pH; raw materials; sulfates; zinc
Abstract:
... Mn-Zn ferrite (Mn₀.₆Zn₀.₄Fe₂O₄) was prepared by a gel method using spent alkaline Zn-Mn batteries as raw materials and employed as catalyst to degrade bisphenol A (BPA) by electro-enhanced heterogeneous activation of peroxydisulfate (PDS). The effects of initial pH, current density, PDS concentration, and Mn-Zn ferrite dosage on BPA removal were investigated. The formation of reactive radicals was ...
DOI:
10.1016/j.chemosphere.2018.03.194

56. Degradation of organic pollutants by Vacuum-Ultraviolet (VUV): Kinetic model and efficiency

Author:
Pengchao Xie; Siyang Yue; Jiaqi Ding; Ying Wan; Xuchun Li; Jun Ma; Zongping Wang
Source:
Water research 2018 v.133 pp. 69-78
ISSN:
0043-1354
Subject:
alkalinity; aqueous solutions; benzoic acid; bisphenol A; chlorides; dimethyl phthalate; humic acids; hydroxyl radicals; kinetics; models; oxidation; pollutants; temperature; water treatment
Abstract:
... Vacuum-Ultraviolet (VUV), an efficient and green method to produce hydroxyl radical (•OH), is effective in degrading numerous organic contaminants in aqueous solution. Here, we proposed an effective and simple kinetic model to describe the degradation of organic pollutants in VUV system, by taking the •OH scavenging effects of formed organic intermediates as co-existing organic matter in whole. Us ...
DOI:
10.1016/j.watres.2018.01.019

57. Designing and fabrication of a novel gold nanocomposite structure: application in electrochemical sensing of bisphenol A

Author:
Mehdi Baghayeri; Reza Ansari; Marzieh Nodehi; Hojat Veisi
Source:
International journal of environmental analytical chemistry 2018 v.98 no.9 pp. 874-888
ISSN:
1029-0397
Subject:
Fourier transform infrared spectroscopy; X-ray diffraction; bisphenol A; carbon nanotubes; electrochemistry; gold; magnetism; nanocomposites; nanogold; nanoparticles; pH; scanning electron microscopy; sensors (equipment); thiols; transmission electron microscopy
Abstract:
... In this article, a highly sensitive electrochemical sensor is introduced for direct electro-oxidation of bisphenol A (BPA). The novel nanocomposite was prepared based on multi-walled carbon nanotube/thiol functionalised magnetic nanoparticles (Fe₃O₄-SH) as an immobilisation platform and gold nanoparticles (AuNPs) as an amplifying electrochemical signal. The chemisorbed AuNPs exhibited excellent el ...
DOI:
10.1080/03067319.2018.1512595

58. Detection of Bisphenol A in aqueous medium by screen printed carbon electrodes incorporating electrochemical molecularly imprinted polymers

Author:
Vitalys Mba Ekomo; Catherine Branger; Raphaël Bikanga; Ana-Mihaela Florea; Georges Istamboulie; Carole Calas-Blanchard; Thierry Noguer; Andrei Sarbu; Hugues Brisset
Source:
Biosensors & bioelectronics 2018 v.112 pp. 156-161
ISSN:
0956-5663
Subject:
Fourier transform infrared spectroscopy; acetonitrile; adsorption; biosensors; bisphenol A; carbon electrodes; crosslinking; desorption; detection limit; electrochemistry; endocrine-disrupting chemicals; ethylene glycol; ketoprofen; microbeads; microstructure; nitrogen; pollutants; polymerization; polymers; scanning electron microscopy
Abstract:
... Electrochemical molecularly imprinted polymers (e-MIPs) were for the first time introduced in screen-printed carbon electrodes (SPCE) as the sensing element for the detection of an organic pollutant. To play this sensing role, a redox tracer was incorporated inside the binding cavities of a cross-linked MIP, as a functional monomer during the synthesis step. Ferrocenylmethyl methacrylate was used ...
DOI:
10.1016/j.bios.2018.04.022

59. Determination of bisphenol S in food and drink take away packaging by LC-MS/MS

Author:
Patricia Vázquez Loureiro; Ana Rodríguez-Bernaldo De Quirós; Raquel Sendón
Source:
International journal of environmental analytical chemistry 2018 v.98 no.15 pp. 1413-1422
ISSN:
1029-0397
Subject:
acute toxicity; beverages; bisphenol A; bisphenol S; body weight; cardboard; containers; detection limit; endocrine-disrupting chemicals; estrogenic properties; food contact surfaces; food packaging; food safety; genotoxicity; liquid chromatography; methanol; paper; polymers; spectrometers; tandem mass spectrometry; temperature
Abstract:
... Food packaging is a key part within the food safety. The components of these food contact materials should be studied with great caution because they can migrate to the food depending on several factors. Many of these food containers are made of materials such as polycarbonates or paper and cardboard. These polymeric materials can decompose at high temperatures and bisphenolic compounds, such as b ...
DOI:
10.1080/03067319.2018.1545902

60. Determination of the β-glycosylate fraction of contaminants of emerging concern in lettuce (Lactuca sativa L.) grown under controlled conditions

Author:
Carlos Hurtado; Carmen Domínguez; Pere Clapés; Josep M. Bayona
Source:
Analytical and bioanalytical chemistry 2018 v.410 no.23 pp. 5715-5721
ISSN:
1618-2642
Subject:
Lactuca sativa; beta-glucosidase; bioaccumulation; bisphenol A; crops; hydrophobicity; lettuce; metabolites; pollutants; triclosan
Abstract:
... The uptake of a large variety of contaminants of emerging concern (CECs) by crops has already been reported, and the occurrence of phase II metabolites or conjugates has only been detected in plant cell cultures. However, the extent of their formation under cropping conditions is largely unknown. In this study, an analytical strategy to assess the conjugation of 11 CECs in lettuce (Lactuca sativa ...
DOI:
10.1007/s00216-018-1228-y

61. Determination of trace levels of eleven bisphenol A analogues in human blood serum by high performance liquid chromatography–tandem mass spectrometry

Author:
Katarzyna Owczarek; Paweł Kubica; Błażej Kudłak; Aleksandra Rutkowska; Aleksandra Konieczna; Dominik Rachoń; Jacek Namieśnik; Andrzej Wasik
Source:
Science of the total environment 2018 v.628-629 pp. 1362-1368
ISSN:
0048-9697
Subject:
European Union; bisphenol A; blood serum; configurational isomers; detection limit; genotoxicity; humans; liquid chromatography; liquid-liquid extraction; solvents; tandem mass spectrometry; temperature
Abstract:
... Chemicals showing structural or functional similarity to bisphenol A (BPA), commonly called BPA analogues, have recently drawn scientific attention due to their common industrial and commercial application as a substitute for BPA. In the European Union, the use of BPA has been severely restricted by law due to its endocrine disrupting properties. Unfortunately, it seems that all BPA analogues show ...
DOI:
10.1016/j.scitotenv.2018.02.148

62. Development of Fully Biobased High-Performance Bis-Benzoxazine under Environmentally Friendly Conditions

Author:
Lloyd R. V. Kotzebue; Jéssica R. de Oliveira; Joane B. da Silva; Selma E. Mazzetto; Hatsuo Ishida; Diego Lomonaco
Source:
ACS sustainable chemistry & engineering 2018 v.6 no.4 pp. 5485-5494
ISSN:
2168-0485
Subject:
Fourier transform infrared spectroscopy; bisphenol A; catechol; differential scanning calorimetry; energy efficiency; feedstocks; industry; methanol; microwave radiation; nuclear magnetic resonance spectroscopy; polyethylene glycol; resins; scientists; solvents; thermogravimetry; toxicity
Abstract:
... Environmental concerns are driving scientists in a quest for more sustainable products and processes. In the development of bis-benzoxazines, a novel class of thermosetting resins, which are receiving considerable attention from academia and industry, bisphenol A (BPA) and toxic solvents are still drawbacks that need to be overcome. Renewable feedstocks, neoteric solvents, and energy-efficient hea ...
DOI:
10.1021/acssuschemeng.8b00340

63. Developmental Effects and Estrogenicity of Bisphenol A Alternatives in a Zebrafish Embryo Model

Author:
Xiyan Mu; Ying Huang; Xuxing Li; Yunlei Lei; Miaomiao Teng; Xuefeng Li; Chengju Wang; Yingren Li
Source:
Environmental science & technology 2018 v.52 no.5 pp. 3222-3231
ISSN:
1520-5851
Subject:
Danio rerio; bisphenol A; bisphenol F; bisphenol S; embryo (animal); environmental science; estrogenic properties; hatching; heart rate; messenger RNA; models; mortality; protein content; teratogenicity
Abstract:
... In order to understand the negative effects of bisphenol A (BPA) alternatives comprehensively, zebrafish embryos were used to assess the lethality, developmental effects, and estrogenic activity of bisphenol analogues. The in silico estrogenic activities of bisphenol analogues were assayed by binding simulation. According to our results, the lethality of bisphenol analogues decreased in order of b ...
DOI:
10.1021/acs.est.7b06255

64. Diaziridyl Ether of Bisphenol A

Author:
Seohyun Kang; Hyun Kyung Moon; Hyo Jae Yoon
Source:
Macromolecules 2018 v.51 no.11 pp. 4068-4076
ISSN:
1520-5835
Subject:
Fourier transform infrared spectroscopy; bisphenol A; chemoselectivity; curing agents; differential scanning calorimetry; epoxides; ethyleneimine; nuclear magnetic resonance spectroscopy; polymerization; polymers; resins; shear strength; solids
Abstract:
... Increased complexities in applications involving curable materials virtually need new materials that can overcome the limitations of existing ones. Resins, the structure of which is based on bisphenol A backbone terminated with three membered N-heterocycles—aziridines—have been synthesized, and their thermal-curing performance in solution and solid state was evaluated by NMR and FT-IR spectroscopi ...
DOI:
10.1021/acs.macromol.8b00550

65. Dielectric Properties of Bio-Based Diphenolate Ester Epoxies

Author:
Michael S. McMaster; Talha E. Yilmaz; Ammar Patel; Anthony Maiorana; Ica Manas-Zloczower; Richard Gross; Kenneth D. Singer
Source:
ACS applied materials & interfaces 2018 v.10 no.16 pp. 13924-13930
ISSN:
1944-8252
Subject:
bisphenol A; dielectric properties; dielectric spectroscopy; esters; feedstocks; levulinic acid; mechanical properties
Abstract:
... Thermoset bio-based diglycidyl ether of diphenolate esters (DGEDP) exhibit comparable mechanical properties as petroleum-derived diglycidyl ether of bisphenol A (DGEBA), whereas DGEDP is derived from levulinic acid, a safe and readily renewable feedstock. To determine the potential replacement of DGEBA as dielectric materials, a series of DGEDP-esters (i.e., methyl, ethyl, propyl, and butyl esters ...
DOI:
10.1021/acsami.7b19085

66. Disruption of actin filaments in Zea mays by bisphenol A depends on their crosstalk with microtubules

Author:
Konstantina Stavropoulou; Ioannis-Dimosthenis S. Adamakis; Emmanuel Panteris; Ermioni-Makedonia Arseni; Eleftherios P. Eleftheriou
Source:
Chemosphere 2018 v.195 pp. 653-665
ISSN:
0045-6535
Subject:
Zea mays; actin; bisphenol A; confocal microscopy; cortex; depolymerization; drugs; fluorescent labeling; leaves; meristems; microfilaments; microtubules; mitosis; ontogeny; oryzalin; paclitaxel; pollutants; root tips
Abstract:
... Bisphenol A (BPA) is a widespread environmental pollutant, reportedly harmful to living organisms. In plant cells, BPA was shown to disrupt microtubule (MT) arrays and perturb mitosis, but its effects on filamentous actin (F-actin) have not been explored. Here we studied the effects of BPA on actin filaments (AFs) in meristematic root tip and leaf cells of Zea mays, by fluorescent labeling and con ...
DOI:
10.1016/j.chemosphere.2017.12.099

67. Distribution patterns of organic pollutants and microbial processes in marine sediments across a gradient of anthropogenic impact

Author:
A. Zoppini; N. Ademollo; L. Patrolecco; L. Langone; S. Lungarini; W. Dellisanti; S. Amalfitano
Source:
Environmental pollution 2018 v.242 pp. 1860-1870
ISSN:
0269-7491
Subject:
sediment contamination; bisphenol A; organic carbon; anthropogenic activities; marine sediments; carbon dioxide; nonylphenols; greenhouse gas emissions; coasts; ecosystems; hydrologic cycle; microbial communities; models; pollutants; toxicity; biomass; food webs; polycyclic aromatic hydrocarbons; cell respiration; Adriatic Sea
Abstract:
... Marine sediments are part of the hydrological cycle and the ultimate storage compartment of land-derived organic matter, including pollutants. Since relevant microbially-driven processes occurring at benthic level may affect the quality of the overall aquatic system, the necessity for incorporating information about microbial communities functioning for ecosystem modelling is arising. The aim of t ...
DOI:
10.1016/j.envpol.2018.07.081

68. Dynamic Stocks and Flows Analysis of Bisphenol A (BPA) in China: 2000–2014

Author:
Daqian Jiang; Wei-Qiang Chen; Xianlai Zeng; Linbin Tang
Source:
Environmental science & technology 2018 v.52 no.6 pp. 3706-3715
ISSN:
1520-5851
Subject:
bisphenol A; electronic wastes; human health; China
Abstract:
... Bisphenol A (BPA), a synthetic organic chemical, is creating a new category of ecological and human health challenges due to unintended leakage. Effectively managing the use and leakage of BPA can benefit from an understanding of the anthropogenic BPA cycles (i.e., the size of BPA flows and stocks). In this work, we provide a dynamic analysis of the anthropogenic BPA cycles in China for 2000–2014. ...
DOI:
10.1021/acs.est.7b05709

69. Dysbiosis of gut microbiota by chronic coexposure to titanium dioxide nanoparticles and bisphenol A: Implications for host health in zebrafish

Author:
Lianguo Chen; Yongyong Guo; Chenyan Hu; Paul K.S. Lam; James C.W. Lam; Bingsheng Zhou
Source:
Environmental pollution 2018 v.234 pp. 307-317
ISSN:
0269-7491
Subject:
Anaerococcus; Bacteroides; Danio rerio; Finegoldia; Hyphomicrobium; Peptoniphilus; adults; bisphenol A; body weight; correlation; digestive system; dysbiosis; epithelium; inflammation; intestinal microorganisms; microbial communities; nanoparticles; oxidative stress; permeability; pollutants; ribosomal RNA; titanium dioxide
Abstract:
... Gut microbiota is of critical relevance to host health. However, toxicological understanding of environmental pollutants on gut microbiota is limited, not to mention their combined effects. In the present study, adult zebrafish (Danio rerio) were exposed to titanium dioxide nanoparticles (nano-TiO₂; 100 μg/L), bisphenol A (BPA; 0, 2, and 20 μg/L) or their binary mixtures for three months. Sequenci ...
DOI:
10.1016/j.envpol.2017.11.074

70. Easily Recoverable, Micrometer-Sized TiO₂ Hierarchical Spheres Decorated with Cyclodextrin for Enhanced Photocatalytic Degradation of Organic Micropollutants

Author:
Danning Zhang; Changgu Lee; Hassan Javed; Pingfeng Yu; Jae-Hong Kim; Pedro J. J. Alvarez
Source:
Environmental science & technology 2018 v.52 no.21 pp. 12402-12411
ISSN:
1520-5851
Subject:
2,4-dichlorophenol; 2-naphthol; bisphenol A; bisphenol S; cyclodextrins; hydrophobicity; microfiltration; nanosheets; oxidation; photocatalysis; photocatalysts; pollutants; reactive oxygen species; slurries; titanium dioxide; water treatment
Abstract:
... Micrometer-sized titanium dioxide hierarchical spheres (TiO₂-HS) were assembled from nanosheets to address two common limitations of photocatalytic water treatment: (1) inefficiency associated with scavenging of oxidation capacity by nontarget water constituents and (2) energy-intensive separation and recovery of the photocatalyst slurry. These micrometer-sized spheres are amenable to low-energy s ...
DOI:
10.1021/acs.est.8b04301

71. Ecotoxicological evaluation of the risk posed by bisphenol A, triclosan, and 4-nonylphenol in coastal waters using early life stages of marine organisms (Isochrysis galbana, Mytilus galloprovincialis, Paracentrotus lividus, and Acartia clausi)

Author:
Tania Tato; Noelia Salgueiro-González; Víctor M. León; Sergio González; Ricardo Beiras
Source:
Environmental pollution 2018 v.232 pp. 173-182
ISSN:
0269-7491
Subject:
Acartia; Isochrysis galbana; Mytilus galloprovincialis; Paracentrotus lividus; biological models; bisphenol A; coastal water; ecosystems; ecotoxicology; household products; human health; microalgae; nauplii; plastics; risk; toxic substances; toxicity; trophic relationships; wastewater
Abstract:
... This study assessed the environmental risk on coastal ecosystems posed by three phenolic compounds of special environmental and human health concern used in plastics and household products: bisphenol A (BPA), triclosan (TCS) and 4-nonylphenol (4-NP). These three chemicals are among the organic contaminants most frequently detected in wastewater. The most toxic compound tested was 4-NP, with 10% ef ...
DOI:
10.1016/j.envpol.2017.09.031

72. Effect of phenolic compounds on hydrogen production from municipal solid waste

Author:
Preeti Sharma; Uma Melkania
Source:
Waste management 2018 v.78 pp. 115-123
ISSN:
0956-053X
Subject:
anaerobic digestion; bisphenol A; catechol; chemical oxygen demand; hydrogen production; municipal solid waste; pentachlorophenol; waste management
Abstract:
... The present study evaluates the effect of phenolic inhibitors viz. m-cresol, pentachlorophenol, bisphenol-A, and catechol on hydrogen production from anaerobic digestion of organic fraction of the municipal solid waste. Various concentration range of phenolic compounds (0.5, 2.5, 5.0, 10 and 25 mg/L) was applied. The results revealed that the inhibition coefficient of pentachlorophenol was highest ...
DOI:
10.1016/j.wasman.2018.05.039

73. Effect of sterilisation and storage conditions on the migration of bisphenol A from tinplate cans of the Lebanese market

Author:
Sara Noureddine El Moussawi; Reine Karam; Mathieu Cladière; Hanna Chébib; Rosette Ouaini; Valérie Camel
Source:
Food additives & contaminants 2018 v.35 no.2 pp. 377-386
ISSN:
1944-0057
Subject:
bisphenol A; cans; coatings; fluorescence; markets; storage temperature; Europe; Lebanon
Abstract:
... The use of bisphenol A (BPA) in lacquer coating of food cans has been restricted by different authorities in many countries, such as in Europe. However, such regulation does not exist in many other countries including Lebanon. Due to the lack of data on the quality of Lebanese can production; this study investigates the migration of BPA from two types of tinplate cans manufactured in Lebanon, befo ...
DOI:
10.1080/19440049.2017.1395521

74. Effects of HCO₃– on Degradation of Toxic Contaminants of Emerging Concern by UV/NO₃–

Author:
Ying Huang; Minghao Kong; Danielle Westerman; Elvis Genbo Xu; Scott Coffin; Kristin H. Cochran; Yiqing Liu; Susan D. Richardson; Daniel Schlenk; Dionysios D. Dionysiou
Source:
Environmental science & technology 2018 v.52 no.21 pp. 12697-12707
ISSN:
1520-5851
Subject:
atrazine; bicarbonates; bisphenol A; carbonates; cytotoxicity; diclofenac; estrone; hydroxyl radicals; ibuprofen; nitrates; pH; photolysis; reactive nitrogen species; triclosan; water reuse
Abstract:
... This study investigated the significant influence of HCO₃– on the degradation of contaminants of emerging concern (CECs) during nitrate photolysis at 254 nm for water reuse applications. The second-order rate constants for the reactions between selected contaminants with carbonate radical (CO₃•–) were determined at pH 8.8 and T = 20 °C: estrone ((5.3 ± 1.1) × 10⁸ M–¹ s–¹), bisphenol A ((2.8 ± 0.2) ...
DOI:
10.1021/acs.est.8b04383

75. Effects of bisphenol A and light conditions on the circadian rhythm of the goldfish Carassius auratus

Author:
Ji Yong Choi; Jong Ryeol Choe; Tae Ho Lee; Cheol Young Choi
Source:
Biological rhythm research 2018 v.49 no.4 pp. 502-514
ISSN:
1744-4179
Subject:
Carassius auratus; bisphenol A; brain; circadian rhythm; cryptochromes; exposure duration; genes; goldfish; liver; melatonin; messenger RNA; photoperiod
Abstract:
... We investigated how exposure to bisphenol A (BPA) under different photoperiodic conditions affected the expression of clock genes in the brain and liver of the goldfish, Carassius auratus. Three photoperiodic conditions were used: control, LD; continuous light, LL; and continuous dark, DD; the fish were exposed to three concentrations of BPA, namely 0, 10, or 100 μg/L. We measured changes in the e ...
DOI:
10.1080/09291016.2017.1385977

76. Effects of diethylene glycol dibenzoate and Bisphenol A on the lipid metabolism of Danio rerio

Author:
Stefania Santangeli; Valentina Notarstefano; Francesca Maradonna; Elisabetta Giorgini; Giorgia Gioacchini; Isabel Forner-Piquer; Hamid R. Habibi; Oliana Carnevali
Source:
Science of the total environment 2018 v.636 pp. 641-655
ISSN:
0048-9697
Subject:
Danio rerio; Fourier transform infrared spectroscopy; adverse effects; bisphenol A; chemical composition; diethylene glycol; endocrine-disrupting chemicals; fatty acids; genes; humans; latex; lipogenesis; liver; obesity; phosphates; phthalates; plastics; pollution; triacylglycerols
Abstract:
... Endocrine disrupting chemicals (EDCs) are known to disrupt normal metabolism and can influence the incidence of obesity in animals and humans. EDCs can exert adverse effects at low concentrations, often in a non-monotonic dose-related fashion. Among EDCs, Bisphenol A (BPA) is extensively used in the production of polycarbonate plastic, and is among the most abundant contaminants in the world. Diet ...
DOI:
10.1016/j.scitotenv.2018.04.291

77. Effects of maternal methyl donor on the pork characteristics of offspring pigs with prenatal exposure to bisphenol A

Author:
Y. Zhuo; J. Wang; H. Liu; D. Mou; T. Adebowale; L. Che; Z. Fang; S. Xu; G. Liu; Y. Lin; B. Feng; N. Abdullah Al-Dhabi; J. Li; V. Duraipandiyan; D. Wu
Source:
Animal 2018 v.12 no.6 pp. 1306-1315
ISSN:
1751-732X
Subject:
DNA methylation; bisphenol A; dietary supplements; enzyme activity; glycogen; glycogen (starch) synthase; glycolysis; lactate dehydrogenase; lactic acid; longissimus muscle; maternal exposure; maternal nutrition; messenger RNA; pH; pork; pork quality; pregnancy; progeny; sows; swine finishing
Abstract:
... To explore the effects of maternal nutrition on offspring muscle characteristics, a total of 56 sows were assigned to one of the four dietary groups during gestation: control (CON), or control diets supplemented with methyl donor (MET), bisphenol A (BPA), and combined BPA and MET (BPA+MET). Compared with CON offspring, MET offspring showed a higher meat redness value, but lower glycogen content in ...
DOI:
10.1017/S175173111700252X
PubMed:
29065941

78. Effects of perinatal exposure to bisphenol A on the intraprostatic levels of aromatase and 5α-reductase isozymes in juvenile rats

Author:
Beatriz Castro; Pilar Sánchez; Jesús M. Torres; Esperanza Ortega
Source:
Food and chemical toxicology 2018 v.115 pp. 20-25
ISSN:
0278-6915
Subject:
Western blotting; aromatase; bisphenol A; estrogens; isozymes; juveniles; males; messenger RNA; parturition; pathophysiology; prostate gland; pups; quantitative polymerase chain reaction; rats; reverse transcriptase polymerase chain reaction; testosterone; toxicology
Abstract:
... The impact of bisphenol A (BPA) on the prostate gland has taken center stage, with a special focus placed on understanding how BPA affects prostate physiopathology. In this study, we evaluated the ability of lower doses of BPA to induce alterations in 5α-R isozymes and aromatase, in the prostate of juvenile rats exposed during developmental stage. Gestating Wistar rats were treated s.c with either ...
DOI:
10.1016/j.fct.2018.02.060

79. Efficient Alcoholysis of Polycarbonate Catalyzed by Recyclable Lewis Acidic Ionic Liquids

Author:
Jiao Guo; Mengshuai Liu; Yongqiang Gu; Yuchen Wang; Jun Gao; Fusheng Liu
Source:
Industrial & engineering chemistry process design and development 2018 v.57 no.32 pp. 10915-10921
ISSN:
1520-5045
Subject:
Fourier transform infrared spectroscopy; acidity; alcoholysis; bisphenol A; catalysts; catalytic activity; depolymerization; ionic liquids; methanol; process design; protocols; reaction mechanisms; wastes
Abstract:
... In this contribution, an efficient and green protocol for alcoholysis of waste polycarbonate (PC) using Lewis acidic ionic liquids (ILs) was first developed under mild and solvent-free conditions. The influence of Lewis acidity and reaction parameters on the catalytic activity were thoroughly studied. It showed that with only 5.0 mol % [Bmim]Cl·2.0FeCl₃ loading, 100% PC conversion with 97.2% bisph ...
DOI:
10.1021/acs.iecr.8b02201

80. Efficient Destruction of Pollutants in Water by a Dual-Reaction-Center Fenton-like Process over Carbon Nitride Compounds-Complexed Cu(II)-CuAlO2

Author:
Lai Lyu; Dengbiao Yan; Guangfei Yu; Wenrui Cao; Chun Hu
Source:
Environmental science & technology 2018 v.52 no.7 pp. 4294-4304
ISSN:
1520-5851
Subject:
bisphenol A; carbon nitride; catalysts; catalytic activity; copper; density functional theory; electron paramagnetic resonance spectroscopy; electrons; hydrogen peroxide; hydroxyl radicals; ligands; oxygen; pH; pollutants; water purification
Abstract:
... Carbon nitride compounds (CN) complexed with the in-situ-produced Cu(II) on the surface of CuAlO₂ substrate (CN-Cu(II)-CuAlO₂) is prepared via a surface growth process for the first time and exhibits exceptionally high activity and efficiency for the degradation of the refractory pollutants in water through a Fenton-like process in a wide pH range. The reaction rate for bisphenol A removal is ∼25 ...
DOI:
10.1021/acs.est.7b06545

81. Elevated Concentrations of Bisphenols, Benzophenones, and Antimicrobials in Pantyhose Collected from Six Countries

Author:
Adela Jing Li; Kurunthachalam Kannan
Source:
Environmental science & technology 2018 v.52 no.18 pp. 10812-10819
ISSN:
1520-5851
Subject:
4-hydroxybenzoic acid; anti-infective agents; benzophenones; bisphenol A; bisphenol F; bisphenol S; body weight; chlorophenols; clothing; dermal exposure; endocrine-disrupting chemicals; synthetic fibers; ultrasonics; women; China; Japan
Abstract:
... Pantyhose, a skin-tight item of clothing made of synthetic fibers and worn by women in many countries, is a source of exposure to several endocrine-disrupting chemicals. Little is known regarding the occurrence of and dermal exposure to chemicals present in pantyhose. In this study, concentrations and profiles of 23 endocrine-disrupting chemicals, including bisphenols, benzophenones, chlorophenols ...
DOI:
10.1021/acs.est.8b03129

82. Emerging contaminants in Brazilian rivers: Occurrence and effects on gene expression in zebrafish (Danio rerio) embryos

Author:
Juliana C.V. Sposito; Cassiana C. Montagner; Marta Casado; Laia Navarro-Martín; Julio César Jut Solórzano; Benjamin Piña; Alexeia B. Grisolia
Source:
Chemosphere 2018 v.209 pp. 696-704
ISSN:
0045-6535
Subject:
Danio rerio; atrazine; bisphenol A; caffeine; embryo (animal); estrogens; gene expression; human health; imidacloprid; liquid chromatography; mass spectrometry; pollution; rivers; solid phase extraction; surface water; tebuthiuron; Brazil
Abstract:
... Emerging contaminants (ECs) are synthetic or naturally occurring chemicals that are not commonly monitored despite having the potential of entering the environment and causing adverse ecological and/or human health effects. This study aimed to determine whether ECs are present in the surface waters of two rivers in Mato Grosso do Sul State, Brazil, and evaluate the effects of ECs mixtures at envir ...
DOI:
10.1016/j.chemosphere.2018.06.046

83. Enhancing the Thermal and Fungal Resistance of Wood Treated with Natural and Synthetic Derived Epoxy Resins

Author:
Liliana Rosu; Cristian-Dragos Varganici; Fanica Mustata; Teodora Rusu; Dan Rosu; Irina Rosca; Nita Tudorachi; Carmen-Alice Teacă
Source:
ACS sustainable chemistry & engineering 2018 v.6 no.4 pp. 5470-5478
ISSN:
2168-0485
Subject:
Cladosporium cladosporioides; Penicillium chrysogenum; anhydrides; bisphenol A; crosslinking; decay resistance; epoxides; fungi; grapeseed oil; resins; softwood; thermal stability; thermogravimetry
Abstract:
... The paper describes new epoxy derivatives and their influences on wood thermal and fungi stability. Epoxy derivatives were thermally and photochemically cross-linked. The softwood samples, modified with succinic anhydride, were impregnated individually or in the mixture with glycidyl methacrylate, diglycidyl ether of bisphenol A, and epoxidized grapeseed oil and cross-linked afterward. The samples ...
DOI:
10.1021/acssuschemeng.8b00331

84. Epigenetic effect of long-term bisphenol A exposure on human breast adenocarcinoma cells

Author:
Xiaoli Wang; Yunbo Wei; Tao Guo; Jinpeng Yuan; Rusong Zhao
Source:
Toxicological and environmental chemistry 2018 v.100 no.2 pp. 258-266
ISSN:
1029-0486
Subject:
DNA methylation; apoptosis; bisphenol A; breast neoplasms; breasts; cell growth; chemokines; environmental science; epigenetics; gene expression; genes; humans; neoplasm cells
Abstract:
... In this research, epigenetic effects of bisphenol A (BPA) on human breast cancer MCF-7 cells were analyzed. Genome-wide DNA methylation and gene expression were analyzed in MCF-7 cells exposed to BPA (10⁻⁵ and 10⁻⁶ mol/L for 5 weeks). No significant changes in the global level of 5-methyl-2′-deoxycytidine and 5-hydroxymethyl-2′-deoxycytidine were observed. DNA methylation profiling analysis indica ...
DOI:
10.1080/02772248.2018.1466143

85. Estrogenic Mechanisms and Cardiac Responses Following Early Life Exposure to Bisphenol A (BPA) and Its Metabolite 4-Methyl-2,4-bis(p-hydroxyphenyl)pent-1-ene (MBP) in Zebrafish

Author:
John Moreman; Aya Takesono; Maciej Trznadel; Matthew J. Winter; Alexis Perry; Mark E. Wood; Nicola J. Rogers; Tetsuhiro Kudoh; Charles R. Tyler
Source:
Environmental science & technology 2018 v.52 no.11 pp. 6656-6665
ISSN:
1520-5851
Subject:
Danio rerio; adverse effects; bisphenol A; environmental exposure; environmental science; estrogen receptors; estrogenic properties; estrogens; fish; genetically modified organisms; heart; heart rate; humans; in vitro studies; larvae; metabolites; rodents; signal transduction; tissues
Abstract:
... Environmental exposure to Bisphenol A (BPA) has been associated with a range of adverse health effects, including on the cardiovascular system in humans. Lack of agreement on its mechanism(s) of action likely stem from comparisons between in vivo and in vitro test systems and potential multiple effects pathways. In rodents, in vivo, metabolic activation of BPA produces 4-methyl-2,4-bis(4-hydroxyph ...
DOI:
10.1021/acs.est.8b01095

86. Estrogenic activity and contributing compounds in stagnant water bodies with massive occurrence of phytoplankton

Author:
T. Prochazkova; E. Sychrova; J. Vecerkova; B. Javurkova; A. Otoupalikova; M. Pernica; Z. Simek; M. Smutna; O. Lepsova-Skacelova; K. Hilscherova
Source:
Water research 2018 v.136 pp. 12-21
ISSN:
0043-1354
Subject:
adverse effects; bioassays; bisphenol A; endocrine-disrupting chemicals; estrogenic properties; estrogens; flavonoids; freshwater; phytoplankton; plant estrogens; pollutants; ponds; surface water
Abstract:
... Stagnant water bodies have generally received little attention regarding the presence of endocrine disruptive compounds, although they can integrate diverse pollutants from multiple different sources. Many compounds of anthropogenic as well as natural origin can contribute to the overall estrogenicity of surface waters and some of them can exhibit adverse effects on aquatic biota even in very low ...
DOI:
10.1016/j.watres.2018.02.040

87. Evaluation of Bisphenol A influence on endocannabinoid system in pregnant women

Author:
Monika Zbucka-Kretowska; Robert Zbucki; Ewa Parfieniuk; Maciej Maslyk; Urszula Lazarek; Wojciech Miltyk; Jan Czerniecki; Slawomir Wolczynski; Adam Kretowski; Michal Ciborowski
Source:
Chemosphere 2018 v.203 pp. 387-392
ISSN:
0045-6535
Subject:
abortion (animals); amide hydrolases; amides; bisphenol A; correlation; estrogens; fatty acids; fetal development; human health; in vitro studies; industry; metabolomics; pregnancy outcome; pregnant women; receptors; risk factors; thyroid hormones
Abstract:
... Bisphenol A (BPA) is a synthetic chemical widely used in the industry, which may potentially evoke negative effects on human health, especially on reproductive processes and fetal development. BPA has been reported to act on estrogen, estrogen-related, androgen, thyroid hormone, pregnane X, peroxisome proliferation-activated, and aryl hydrocarbon receptors. However, other potential mechanisms of B ...
DOI:
10.1016/j.chemosphere.2018.03.195

88. Evaluation of toxicological endpoints in female zebrafish after bisphenol A exposure

Author:
Ana M. Molina; Nieves Abril; Noelia Morales-Prieto; José G. Monterde; Antonio J. Lora; Nahúm Ayala; Rosario Moyano
Source:
Food and chemical toxicology 2018 v.112 pp. 19-25
ISSN:
0278-6915
Subject:
Danio rerio; aromatase; biomarkers; bisphenol A; females; fish; follicular atresia; histology; histopathology; messenger RNA; toxicology; vitellogenin
Abstract:
... Given the importance of bisphenol A (BPA) as a xenoestrogen and its potential effects on human and animal health, we evaluated BPA exposure's short-term effects on follicular development, yolk protein vitellogenin (VTG) production and aromatase expression in female zebrafish. Histological modifications were observed along with increased presence of atretic follicles. Whole-body VTG concentration i ...
DOI:
10.1016/j.fct.2017.12.026

89. Examining the kinetics of the thermal polymerisation behaviour of epoxy resins initiated with a series of 1-ethyl-3-methylimidazolium based ionic liquids

Author:
Fiona C. Binks; Gabriel Cavalli; Michael Henningsen; Brendan J. Howlin; Ian Hamerton
Source:
Thermochimica acta 2018 v.663 pp. 19-26
ISSN:
0040-6031
Subject:
acetates; bisphenol A; cations; differential scanning calorimetry; epoxides; gelation; glass transition temperature; imidazoles; ionic liquids; kinetics; polymerization; resins; thiocyanates
Abstract:
... An epoxy resin based on the difunctional diglycidyl ether of bisphenol A (DGEBA) is reacted thermally in the presence of a series of 1,3-dialkylimidazolium based ionic liquids comprising the common cation (1-ethyl-3-methylimidazolium) and an anion (acetate, dicyanamide, or thiocyanate). Dynamic differential scanning calorimetry was used to analyse the formulations comprising DGEBA and the ionic li ...
DOI:
10.1016/j.tca.2018.02.015

90. Exposure and dietary sources of bisphenol A (BPA) and BPA-alternatives among mothers in the APrON cohort study

Author:
Jiaying Liu; Nour Wattar; Catherine J. Field; Irina Dinu; Deborah Dewey; Jonathan W. Martin; the APrON study team
Source:
Environment international 2018 v.119 pp. 319-326
ISSN:
0160-4120
Subject:
acceptable daily intake; bisphenol A; bisphenol F; bisphenol S; canned foods; cohort studies; diet recall; dietary nutrient sources; exposure pathways; geometry; mothers; pregnant women; regression analysis; risk; urine; Canada
Abstract:
... Diet is regarded as the main source of bisphenol A (BPA) exposure, but comparatively little is known about dietary sources of BPA-alternatives. Here we measured exposure of BPA and BPA-alternatives among pregnant women in Canada, estimated their 24-h intakes and examined the importance of various dietary sources. Free and total BPA, bisphenol S (BPS) and bisphenol F (BPF) were measured in 467 seco ...
DOI:
10.1016/j.envint.2018.07.001

91. Facile preparation of microscale hydrogel particles for high efficiency adsorption of bisphenol A from aqueous solution

Author:
Hongxue Du; Mingyue Piao
Source:
Environmental science and pollution research international 2018 v.25 no.28 pp. 28562-28571
ISSN:
0944-1344
Subject:
Fourier transform infrared spectroscopy; adsorbents; adsorption; aqueous solutions; bisphenol A; dimethyl sulfoxide; emulsions; hydrogels; kinetics; methanol; microparticles; models; moieties; pH; particle size; polymerization; sorption isotherms; surface water; ultraviolet radiation
Abstract:
... Hydrogel microparticles (HMPs) were synthesized via reverse emulsion/UV light polymerization and employed as adsorbents for removing bisphenol A (BPA) from aqueous solution. Results demonstrated the smooth surface of HMPs, with particle size ranging from 137 to 535 μm. Functional groups, including –OH, C–O, C=O, and C–H, are all involved in BPA adsorption confirmed by FTIR. Effect of solution pH, ...
DOI:
10.1007/s11356-018-2879-0

92. Fate of bisphenol A, perfluorooctanoic acid and perfluorooctanesulfonate in two different types of sewage treatment works in Hong Kong

Author:
Yu Bon Man; Ka Lai Chow; Yiu Fai Tsang; Frankie Tat Kwong Lau; Wing Cheong Fung; Ming Hung Wong
Source:
Chemosphere 2018 v.190 pp. 358-367
ISSN:
0045-6535
Subject:
biological treatment; bisphenol A; cakes; chromatography; liquids; particulates; perfluorooctane sulfonic acid; perfluorooctanoic acid; purification methods; sewage; sewage treatment; sludge; China
Abstract:
... This study aimed at investigating the removal efficiencies of perfluorooctanoate (PFOA), perfluorooctane sulfonate (PFOS) and bisphenol A (BPA) of two major sewage treatment works in Hong Kong: Stonecutters Island STW (SCISTW) which adopts chemically enhanced primary treatment (CEPT) process and Sha Tin STW (STSTW) which employs biological treatment. Liquid portion (LP) and particulate matter (PM) ...
DOI:
10.1016/j.chemosphere.2017.10.001

93. Formaldehyde-Free Method for Incorporating Lignin into Epoxy Thermosets

Author:
Shou Zhao; Xiangning Huang; Andrew J. Whelton; Mahdi M. Abu-Omar
Source:
ACS sustainable chemistry & engineering 2018 v.6 no.8 pp. 10628-10636
ISSN:
2168-0485
Subject:
Fourier transform infrared spectroscopy; bisphenol A; coproducts; epoxides; formaldehyde; lignin; liquids; nuclear magnetic resonance spectroscopy; polyphenols; storage modulus; temperature; tensile strength
Abstract:
... A series of liquid and curable lignin-containing epoxy prepolymers were prepared for making renewable epoxy thermosets. First, lignin was modified to phenolated lignin (PL) in a solvent-free reaction. PL was subsequently co-oligomerized with salicyl alcohol (SA) in water without the use of formaldehyde to obtain fully bio-based polyphenols (PL-SA). Glycidylation of lignin-based polyphenols yielded ...
DOI:
10.1021/acssuschemeng.8b01962

94. From Phase Change Materials to Green Solvents: Hydrophobic Low Viscous Fatty Acid–Based Deep Eutectic Solvents

Author:
Catarina Florindo; Leila Romero; Ignacio Rintoul; Luís C. Branco; Isabel M. Marrucho
Source:
ACS sustainable chemistry & engineering 2018 v.6 no.3 pp. 3888-3895
ISSN:
2168-0485
Subject:
bisphenol A; decanoic acid; dodecanoic acid; hydrogen bonding; hydrophobicity; latent heat; melting; melting point; nuclear magnetic resonance spectroscopy; octanoic acid; pelargonic acid; pollutants; solvents; temperature; viscosity
Abstract:
... Inspired by the use of fatty acids in development of low temperature latent heat storage materials, novel low viscous and hydrophobic deep eutectic solvents (DESs) based exclusively on fatty acids are herein proposed as sustainable solvents. Three DESs were prepared by exclusively combining fatty acids, namely octanoic acid (C₈), nonanoic acid (C₉), decanoic acid (C₁₀), and dodecanoic acid (C₁₂), ...
DOI:
10.1021/acssuschemeng.7b04235

95. Genome-wide evidences of bisphenol a toxicity using Schizosaccharomyces pombe

Author:
Dong-Myung Kim; Jeonghoon Heo; Dong Woo Lee; Mayumi Tsuji; Mihi Yang
Source:
Archives of pharmacal research 2018 v.41 no.8 pp. 830-837
ISSN:
0253-6269
Subject:
Schizosaccharomyces pombe; bisphenol A; cell differentiation; electron transport chain; embryonic stem cells; endocrine-disrupting chemicals; genes; growth retardation; human cell lines; liver neoplasms; mitochondria; neoplasm cells; screening; toxicity; yeasts
Abstract:
... To clarify reliable toxic mechanisms of bisphenol A (BPA), an endocrine disrupting chemical, we approached an alternative animal and whole genome analyses with the yeast knockout library (YKO) of Schizosaccharomyces pombe. As results, the 50% growth inhibition concentrations (GI₅₀) of BPA was approximately 600 μM and the YKO—three step screening revealed the top 10 target candidate genes including ...
DOI:
10.1007/s12272-018-1058-7

96. Genome-wide identification of the interactions between key genes and pathways provide new insights into the toxicity of bisphenol F and S during early development in zebrafish

Author:
Feng Yang; Wenhui Qiu; Rongzhen Li; Jiaqi Hu; Shusheng Luo; Ting Zhang; Xin He; Chunmiao Zheng
Source:
Chemosphere 2018 v.213 pp. 559-567
ISSN:
0045-6535
Subject:
Danio rerio; adipokines; aquatic organisms; bisphenol A; bisphenol F; bisphenol S; breast neoplasms; carcinogenicity; early development; genes; human health; humans; lectins; risk; signal transduction
Abstract:
... Bisphenol F (BPF) and bisphenol S (BPS) have been widely used as alternatives to bisphenol A (BPA). With their increasing use, BPF and BPS have also been released into the environment; thus, their potential risks to aquatic organisms and humans are drawing attention. The objective of this study was to identify the interactions between key pathways and hub genes in zebrafish following BPF and BPS e ...
DOI:
10.1016/j.chemosphere.2018.09.133

97. Hepatoprotective Effect of Quercetin on Bisphenol A-Induced Toxicity

Author:
Kinjal K. Kubavat; Sanman Samova; Hetal Doctor; Gaurang M. Sindhav; Ramtej J. Verma
Source:
Acta Chemica Iasi 2018 v.26 no.2 pp. 207-220
ISSN:
2067-2446
Subject:
albino; antineoplastic activity; antioxidants; ascorbic acid; bisphenol A; body weight; catalase; dose response; foods; glutathione; glutathione peroxidase; hepatoprotective effect; in vitro studies; liver; males; mice; oral administration; quercetin; superoxide dismutase; toxicity
Abstract:
... One of the natural antioxidant flavonols -Quercetin is found in various food products and plants. Its anticancer properties have been proved by in vivo and in vitro experiments; it shows an attempt to examine toxic effects of Bisphenol A in the liver of mice and its alleviation by quercetin. For this inbred Swiss strain male albino mice were orally administered with quercetin (30, 60 and 90 mg/kg ...
DOI:
10.2478/achi-2018-0013

98. High-performance flame retardant epoxy resin based on a bi-group molecule containing phosphaphenanthrene and borate groups

Author:
Shuo Tang; Lijun Qian; Yong Qiu; Yuping Dong
Source:
Polymer degradation and stability 2018 v.153 pp. 210-219
ISSN:
0141-3910
Subject:
bisphenol A; borates; chemical structure; epoxides; esterification; flame retardants; gases; glass transition temperature; heat; impact strength; pyrolysis; resins; smoke; synergism
Abstract:
... A flame retardant named ODOPB-Borate constructed by phosphaphenanthrene (DOPO) and borate groups was synthesized via esterification reaction between boric acid and 10-(2,5-dihydroxyphenyl)-10-H-9-oxa-10-phosphaphenanthrene-10-oxide (ODOPB). The molecular structure of ODOPB-Borate was characterized and verified. To research the group synergistic effect of phosphaphenanthrene and borate groups, ODOP ...
DOI:
10.1016/j.polymdegradstab.2018.04.037

99. High‐resolution mass spectrometry of skin mucus for monitoring physiological impacts and contaminant biotransformation products in fathead minnows exposed to wastewater effluent

Author:
Jonathan D. Mosley; Drew R. Ekman; Jenna E. Cavallin; Daniel L. Villeneuve; Gerald T. Ankley; Timothy W. Collette
Source:
Environmental toxicology and chemistry 2018 v.37 no.3 pp. 788-796
ISSN:
0730-7268
Subject:
Pimephales promelas; biotransformation; bisphenol A; covariance; females; fish; males; mass spectrometry; messenger RNA; metabolites; metabolome; metabolomics; models; monitoring; mucus; regression analysis; wastewater; xenobiotics
Abstract:
... High‐resolution mass spectrometry is advantageous for monitoring physiological impacts and contaminant biotransformation products in fish exposed to complex wastewater effluent. We evaluated this technique using skin mucus from male and female fathead minnows (Pimephales promelas) exposed to control water or treated wastewater effluent at 5, 20, and 100% levels for 21 d, using an on‐site, flow‐thr ...
DOI:
10.1002/etc.4003
PubMed:
29023973
PubMed Central:
PMC6061956

100. Hyper-Cross-linked Porous MoS2–Cyclodextrin-Polymer Frameworks: Durable Removal of Aromatic Phenolic Micropollutant from Water

Author:
Jian Liu; Yanmei Yang; Jingwei Bai; Huang Wen; Fengjuan Chen; Baodui Wang
Source:
Analytical chemistry 2018 v.90 no.5 pp. 3621-3627
ISSN:
1520-6882
Subject:
adsorbents; adsorption; beta-cyclodextrin; bisphenol A; desorption; durability; molybdenum disulfide; nanosheets; pollutants; polymers; remediation
Abstract:
... A reasonable and efficient strategy for the construction of hyper-cross-linked porous MoS₂–CD-polymer frameworks (MoS₂CDPFs) was demonstrated. Here, MoS₂ nanosheets (NSs) can be decorated with amino functionalized β-cyclodextrin, producing a nanoscale structural motif (MoS₂@CD) for the synthesis of MoS₂CDPFs. We demonstrated that CD polymer (CDP) as linker can be uniformly incorporated into the fr ...
DOI:
10.1021/acs.analchem.8b00239