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You searched for: Author "Yang, Zhaoguang" Remove constraint Author: "Yang, Zhaoguang" Journal The Science of the total environment Remove constraint Journal: The Science of the total environment
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1. A bibliometric analysis of research on the risk of engineering nanomaterials during 1999–2012

Author:
Yang, Zhaoguang,   et al.   ; Wang, Qiang; Yang, Yuan; Long, Chenlu; Li, Haipu;     Show all 5 Authors
Source:
The Science of the total environment 2014 v.473-474 pp. 483-489
ISSN:
0048-9697
Subject:
bibliometric analysis; engineering; environmental science; nanoparticles; risk; toxicity; toxicology; China; United Kingdom; United States
Abstract:
... A bibliometric analysis based on the Science Citation Index Expanded (SCI-Expanded) from the Web of Science was carried out to provide insights into research activities and tendencies of the global risk of engineering nanomaterials (ENMs) from 1999 to 2012. The number of publications per year has increased steadily since approximately 2006. The USA produced 41.9% of all pertinent articles followed ...
DOI:
10.1016/j.scitotenv.2013.12.066

2. Arsenic speciation in locally grown rice grains from Hunan Province, China: Spatial distribution and potential health risk

Author:
Yang, Zhaoguang,   et al.   ; Ma, Li; Wang, Lin; Jia, Yuyu;     Show all 4 Authors
Source:
The Science of the total environment 2016 v.557-558 pp. 438-444
ISSN:
0048-9697
Subject:
kriging; risk; rice; at-risk population; neoplasms; arsenic; human health; maximum contaminant level; mining; urbanization; China
Abstract:
... Arsenic contaminations have been evaluated in rice grains from Hunan Province, China. Forty-three locally grown rice samples were collected from 40 counties. Arsenic species including As(III), As(V), MMA and DMA were separated and determined by HPLC-ICP-MS method. The mean concentration of total arsenic in rice samples was 129.4±49.2μg/kg, lower than the Chinese maximum contaminant levels of inorg ...
DOI:
10.1016/j.scitotenv.2016.03.051

3. Assessment of heavy metal contamination, distribution and source identification in the sediments from the Zijiang River, China

Author:
Yang, Zhaoguang,   et al.   ; Zhang, Zhaoxue; Lu, Yi; Li, Haipu; Tu, Yi; Liu, Boyu;     Show all 6 Authors
Source:
The Science of the total environment 2018 v.645 pp. 235-243
ISSN:
0048-9697
Subject:
antimony; arsenic; cadmium; chromium; cobalt; copper; factories; guidelines; heavy metals; lead; manganese; mining; nickel; principal component analysis; risk factors; rivers; sediments; spectroscopy; zinc; China
Abstract:
... In this study, the contents of 10 heavy metals (Sb, Cd, Cr, Mn, Co, Ni, Cu, Zn, As, and Pb) in 49 sediment samples from the Zijiang River were determined by using inductively coupled plasma-optical emission spectrometry. Contamination indexes including geoaccumulation index, modified degree of contamination, sediment quality guidelines, potential ecological risk index, together with potential ecol ...
DOI:
10.1016/j.scitotenv.2018.07.026

4. Influence of filtration during sample pretreatment on the detection of antibiotics and non-steroidal anti-inflammatory drugs in natural surface waters

Author:
Yang, Zhaoguang,   et al.   ; Chen, Leilei; Lin, Huiju; Li, Haipu; Wang, Mengmeng; Qiu, Bo;     Show all 6 Authors
Source:
The Science of the total environment 2019 v.650 pp. 769-778
ISSN:
0048-9697
Subject:
acidification; adsorption; cellulose; desorption; filters; filtration; fluoroquinolones; glass fibers; methanol; nonsteroidal anti-inflammatory agents; nylon; preservatives; roxithromycin; solid phase extraction; sulfadiazine; surface water; trimethoprim; tylosin
Abstract:
... Owing to the ease and effectiveness of removing suspended substances (SSs), filtration has become a universal pretreatment step during water sample preparation. However, it can lead to the underestimation of contaminants if the targets easily associate with the SSs or filters. For the first time, this study comprehensively assessed issues related to filtration for the accurate quantification of 35 ...
DOI:
10.1016/j.scitotenv.2018.08.437

5. Occurrence of and human exposure to parabens, benzophenones, benzotriazoles, triclosan and triclocarban in outdoor swimming pool water in Changsha, China

Author:
Yang, Zhaoguang,   et al.   ; Lu, Jing; Mao, Huiyue; Li, Haipu; Wang, Qiang;     Show all 5 Authors
Source:
The Science of the total environment 2017
ISSN:
0048-9697
Subject:
4-hydroxybenzoic acid; UV filters; anti-infective agents; human health; humans; personal care products; preservatives; quantitative risk assessment; swimming pools; China
Abstract:
... The entry of personal care products (PCPs) into the environment has, in turn, caused negative influences to human health. Public swimming pools are places that have attracted increasing concerns. In this article, 35 outdoor swimming pools in Changsha City (China) were examined in view of the occurrence of 22 target PCPs contaminants, which fall into four categories: preservatives, UV filters, anti ...
DOI:
10.1016/j.scitotenv.2017.06.135

6. Pharmaceutically active compounds in the Xiangjiang River, China: Distribution pattern, source apportionment, and risk assessment

Author:
Yang, Zhaoguang,   et al.   ; Lin, Huiju; Chen, Leilei; Li, Haipu; Luo, Zhoufei; Lu, Jing;     Show all 6 Authors
Source:
The Science of the total environment 2018 v.636 pp. 975-984
ISSN:
0048-9697
Subject:
active ingredients; algae; ammonium nitrogen; amoxicillin; aquatic environment; azithromycin; cefotaxime; clarithromycin; drugs; invertebrates; models; pollution; regression analysis; risk; risk assessment; rivers; sewage; sulfamethoxazole; summer; surface water; trimethoprim; water temperature; winter; China
Abstract:
... The occurrence of 36 pharmaceutically active compounds in surface water of the Xiangjiang River was investigated in two seasons (n = 38). Twenty-five of these compounds were detected, with cefotaxime (maximum concentration 830 ng L−1) the most abundant compound followed by amoxicillin (maximum concentration 710 ng L−1). The spatiotemporal distribution was observed; indicating that pollution hotspo ...
DOI:
10.1016/j.scitotenv.2018.04.267

7. Size characterization of silver nanoparticles after separation from silver ions in environmental water using magnetic reduced graphene oxide

Author:
Yang, Zhaoguang,   et al.   ; Luo, Li; Yang, Yuan; Li, Haipu; Ding, Ru; Wang, Qiang;     Show all 6 Authors
Source:
The Science of the total environment 2018 v.612 pp. 1215-1222
ISSN:
0048-9697
Subject:
adsorption; coprecipitation; graphene oxide; ions; kinetics; magnetic materials; models; nanosilver; silver; sorbents; sorption isotherms
Abstract:
... This study involved the synthesis of magnetic reduced graphene oxide (M-rGO) using a co-precipitation method and examined its resultant adsorption properties for mixtures containing silver ions and silver nanoparticles (AgNPs). The results indicate that M-rGO preferentially adsorbs silver ions in mixtures containing AgNPs, enabling the size characterization of smaller AgNPs (<60nm) at ultra-trace ...
DOI:
10.1016/j.scitotenv.2017.09.024

8. Species-specific bioaccumulation and correlated health risk of arsenic compounds in freshwater fish from a typical mine-impacted river

Author:
Yang, Zhaoguang,   et al.   ; Jia, Yuyu; Wang, Lin; Li, Shan; Cao, Junfei;     Show all 5 Authors
Source:
The Science of the total environment 2018 v.625 pp. 600-607
ISSN:
0048-9697
Subject:
Monte Carlo method; arsenates; arsenic; arsenites; bioaccumulation; cacodylic acid; dried fish; freshwater fish; marine ecosystems; marine fish; muscle tissues; muscles; risk; rivers; toxicity; watersheds; China
Abstract:
... Arsenic (As) speciation and bioaccumulation in fish muscle tissues have been intensively investigated in marine ecosystem. However, little is known about these in freshwater fish. In this study, freshwater fish including 120 specimens and 8 species were collected from the Xiang River, a typical mine-impacted river in China. Six As species including arsenite (AsIII), arsenate (AsV), monomethylarson ...
DOI:
10.1016/j.scitotenv.2017.12.328