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1. A peptide/maltose-binding protein fusion protein used to replace the traditional antigen for immunological detection of deoxynivalenol in food and feed

Author:
Yang, Hongwei,   et al.   ; Xu, Yang; Huang, Zhibing; Li, Yanping; He, Qinghua; Tu, Zhui; Ji, Yanwei; Ren, Wenjie;     Show all 8 Authors
Source:
Food chemistry 2018 v.268 pp. 242-248
ISSN:
0308-8146
Subject:
bacteriophages; corn; deoxynivalenol; detection limit; enzyme-linked immunosorbent assay; epitopes; gold; immunoaffinity chromatography; monoclonal antibodies; nanogold; rapid methods; serum albumin; wheat
Abstract:
... A deoxynivalenol (DON) epitope clone (D8) was obtained by phage display technology using anti-DON monoclonal antibodies as a target molecule. Subsequently, a DON antigen mimic (D8-maltose-binding protein [MBP]) was synthesized by fusing the mimic epitope peptide with MBP. An enzyme-linked immunosorbent assay (ELISA) and urchin-like gold nanoparticle immunochromatographic assay was developed based ...
DOI:
10.1016/j.foodchem.2018.06.096

2. Fluorescent Gold Nanocluster-Based Sensor Array for Nitrophenol Isomer Discrimination via an Integration of Host–Guest Interaction and Inner Filter Effect

Author:
Yang, Hongwei,   et al.   ; Lu, Fengniu; Sun, Ye; Yuan, Zhiqin; Lu, Chao;     Show all 5 Authors
Source:
Analytical chemistry 2018 v.90 no.21 pp. 12846-12853
ISSN:
1520-6882
Subject:
beta-cyclodextrin; binding capacity; discriminant analysis; fluorescence; isomers; ligands; nanogold; nitrophenols
Abstract:
... The rapid discrimination of nitrophenol isomers has been a long-standing challenge because of the tiny structural differences among the isomers. In this study, a fluorescent sensor array based on three different-color emitting gold nanoclusters (Au NCs) that were functionalized with three different ligands and a cocapping ligand β-cyclodextrin (β-CD) has been constructed for the facile discriminat ...
DOI:
10.1021/acs.analchem.8b03394

3. A simple and versatile strategy for taming FOX-7

Author:
Yang, Hongwei,   et al.   ; Yan, Chao; Qi, Xiujuan; Jin, Yunhe; Wang, Kangcai; Liu, Tianlin; Tian, Junjun; Nie, Fude; Cheng, Guangbin; Zhang, Qinghua;     Show all 10 Authors
Source:
Chemical communications 2018 v.54 no.67 pp. 9333-9336
ISSN:
1364-548X
Subject:
chemical compounds; derivatization; friction
Abstract:
... A novel derivatization strategy was developed for the exciting reactive chemistry of FOX-7. The as-synthesized FOX-7-derived polynitro compounds exhibited high crystal densities, excellent detonation performances, and good impact and friction sensitivities. This study opens a new path for the ever-expanding chemistry of FOX-7. ...
DOI:
10.1039/c8cc05562a

4. Evaluation of disinfection by-products (DBPs) formation potential in ANAMMOX effluents

Author:
Yang, Hongwei,   et al.   ; Wang, Sike; Fu, Jing; Zhang, Bowen; Shi, Xuchuan; Zuo, Jiane;     Show all 6 Authors
Source:
RSC advances 2018 v.8 no.44 pp. 25133-25140
ISSN:
2046-2069
Subject:
anaerobic ammonium oxidation; byproducts; chlorination; chloropicrin; disinfection; effluents; fluorescence emission spectroscopy; municipal wastewater; nitrogen; pH; wastewater treatment
Abstract:
... Disinfection by-products (DBPs), major health concerns in the potable reuse of municipal wastewater effluent, are process-related in wastewater treatment systems. Anammox is a promising and increasingly-applied technology for nitrogen removal in wastewater. In this study, the relationship between DBP formation potential and the anammox process has been investigated based on a lab-scale sequencing ...
DOI:
10.1039/c8ra03663b

5. Pilot-scale evaluation of micropollutant abatements by conventional ozonation, UV/O3, and an electro-peroxone process

Author:
Yang, Hongwei,   et al.   ; Yao, Weikun; Ur Rehman, Syed Waqi; Wang, Huijiao; Yu, Gang; Wang, Yujue;     Show all 6 Authors
Source:
Water research 2018 v.138 pp. 106-117
ISSN:
0043-1354
Subject:
chloramphenicol; clofibric acid; diclofenac; energy efficiency; energy use and consumption; gemfibrozil; groundwater; hydrogen peroxide; hydroxyl radicals; ibuprofen; oxidation; ozonation; ozone; persistent organic pollutants; surface water; ultraviolet radiation; wastewater; wastewater treatment
Abstract:
... The electro-peroxone (E-peroxone) process is an emerging ozone-based advanced oxidation process (AOP) that has shown large potential for micropollutant abatement in water treatment. To evaluate its performance under more realistic conditions of water treatment, a continuous-flow pilot E-peroxone system was developed and compared with conventional ozonation and a UV/O3 process for micropollutant ab ...
DOI:
10.1016/j.watres.2018.03.044

6. Drought Prediction for Areas with Sparse Monitoring Networks: A Case Study for Fiji

Author:
Yang, Hongwei,   et al.   ; Rhee, Jinyoung;     Show all 2 Author
Source:
Water 2018 v.10 no.6
ISSN:
2073-4441
Subject:
artificial intelligence; atmospheric precipitation; case studies; climate; drought; gauges; meteorological data; models; monitoring; prediction; topography; Fiji
Abstract:
... Hybrid drought prediction models were developed for areas with limited monitoring gauges using the APEC Climate Center Multi-Model Ensemble seasonal climate forecast and machine learning models of Extra-Trees and Adaboost. The models provide spatially distributed detailed drought prediction data of the 6-month Standardized Precipitation Index for the case study area, Fiji. In order to overcome the ...
DOI:
10.3390/w10060788

7. Multiplexed microRNA expression profiling by combined asymmetric PCR and label-free detection using silicon photonic sensor arrays

Author:
Yang, Hongwei,   et al.   ; Graybill, Richard M.; Cardenosa-Rubio, Maria C.; Johnson, Mark D.; Bailey, Ryan C.;     Show all 5 Authors
Source:
Analytical methods 2018 v.10 no.14 pp. 1618-1623
ISSN:
1759-9679
Subject:
analytical methods; biomarkers; brain neoplasms; complementary DNA; hybridization; microRNA; photons; quantitative polymerase chain reaction; silicon
Abstract:
... Analysis methods based upon the quantitative, real-time polymerase chain reaction are extremely powerful; however, they face intrinsic limitations in terms of target multiplexing. In contrast, silicon photonic microring resonators represent a modularly multiplexable sensor array technology that is well-suited to the analysis of targeted biomarker panels. In this manuscript we employ an asymmetric ...
DOI:
10.1039/c8ay00190a

8. Effects of conventional ozonation and electro-peroxone pretreatment of surface water on disinfection by-product formation during subsequent chlorination

Author:
Yang, Hongwei,   et al.   ; Mao, Yuqin; Guo, Di; Yao, Weikun; Wang, Xiaomao; Xie, Yuefeng F.; Komarneni, Sridhar; Yu, Gang; Wang, Yujue;     Show all 9 Authors
Source:
Water research 2018 v.130 pp. 322-332
ISSN:
0043-1354
Subject:
absorbance; bromates; bromides; bromination; byproducts; chlorination; disinfection; dissolved organic carbon; electrochemistry; haloacetic acids; hydrogen peroxide; hydroxyl radicals; oxidation; ozonation; ozone; surface water; water treatment
Abstract:
... The electro-peroxone (E-peroxone) process is an emerging ozone-based electrochemical advanced oxidation process that combines conventional ozonation with in-situ cathodic hydrogen peroxide (H2O2) production for oxidative water treatment. In this study, the effects of the E-peroxone pretreatment on disinfection by-product (DBP) formation from chlorination of a synthetic surface water were investiga ...
DOI:
10.1016/j.watres.2017.12.019

9. One-step synthesis of ultra-long silver nanowires of over 100 μm and their application in flexible transparent conductive films

Author:
Yang, Hongwei,   et al.   ; Li, Yuxiu; Guo, Shuailong; Chao, Yunxiu; Jiang, Shaozhuang; Wang, Chuan;     Show all 6 Authors
Source:
RSC advances 2018 v.8 no.15 pp. 8057-8063
ISSN:
2046-2069
Subject:
adhesion; cellulose; electronic equipment; indium tin oxide; nanosilver; nanowires; polyethylene terephthalates; silver; transmittance
Abstract:
... Silver nanowires (AgNWs) >100 μm and even 160 μm in length have been synthesized using a facile and rationally designed solvothermal method by heating preservation at 150 °C. The length of the as-synthesized AgNWs is over 4–5 times longer than those previously reported, while the diameter range is from 40 nm to 85 nm. A transparent conducting film (TCF) was fabricated using hydroxyethyl cellulose ...
DOI:
10.1039/c7ra13683h

10. Linkages between the spatial toxicity of sediments and sediment dynamics in the Yangtze River Estuary and neighboring East China Sea

Author:
Yang, Hongwei,   et al.   ; Gao, Jinjuan; Shi, Huahong; Dai, Zhijun; Mei, Xuefei; Zong, Haibo; Hu, Lingling; Li, Shushi;     Show all 8 Authors
Source:
Environmental pollution 2018 v.233 pp. 1138-1146
ISSN:
0269-7491
Subject:
anthropogenic activities; coasts; ecosystems; estuaries; hydrodynamics; pollutants; regression analysis; river deltas; sand; sediment contamination; tides; toxicity; water currents; East China Sea; Taiwan; Yangtze River
Abstract:
... Anthropogenic activities are driving an increase in sediment contamination in coastal areas. This poses significant challenges for the management of estuarine ecosystems and their adjacent seas worldwide. However, few studies have been conducted on how dynamic mechanisms affect the sediment toxicity in the estuarine environment. This study was designed to investigate the linkages between sediment ...
DOI:
10.1016/j.envpol.2017.10.023

11. Nitrogen-rich salts based on the combination of 1,2,4-triazole and 1,2,3-triazole rings: a facile strategy for fine tuning energetic properties

Author:
Yang, Hongwei,   et al.   ; Xu, Zhen; Cheng, Guangbin; Zhu, Shunguan; Lin, Qiuhan;     Show all 5 Authors
Source:
Journal of materials chemistry 2018 v.6 no.5 pp. 2239-2248
ISSN:
2050-7496
Subject:
X-ray diffraction; differential scanning calorimetry; moieties; nuclear magnetic resonance spectroscopy; salts; triazoles
Abstract:
... The synthesis of four neutral 4-nitro-5-(1,2,4-triazol-3-yl)-2H-1,2,3-triazole compounds in combination with different energetic moieties like amino, nitrimino, nitro, and azo groups is presented. Furthermore, a novel family of energetic salts based on the 4-nitro-5-(5-R-1,2,4-triazol-3-yl)-2H-1,2,3-triazole (2: R = nitrimino; 3: R = nitro) monoanion and dianion were controllably synthesized. All ...
DOI:
10.1039/c7ta08941d

12. A comparison of genotoxicity change in reclaimed wastewater from different disinfection processes

Author:
Yang, Hongwei,   et al.   ; Chai, Qiwan; Hu, Allen; Qian, Yukun; Ao, Xiuwei; Liu, Wenjun; Xie, Yuefeng F.;     Show all 7 Authors
Source:
Chemosphere 2018 v.191 pp. 335-341
ISSN:
0045-6535
Subject:
byproducts; chlorine; chlorine dioxide; disinfectants; disinfection; effluents; genotoxicity; iodine; irradiation; mutagens; ozone; wastewater
Abstract:
... Effluents before disinfection from four wastewater reclamation plants were treated with chlorine (Cl2), ozone (O3), chlorine dioxide (ClO2), medium-pressure ultraviolet (MPUV) and four different combinations of the above, to evaluate the effect of disinfection processes on the genotoxicity removal by the SOS/umu test. Results showed that the genotoxicity increased after MPUV irradiation (10–100 mJ ...
DOI:
10.1016/j.chemosphere.2017.10.024