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Differential behaviors of silver nanoparticles and silver ions towards cysteine: Bioremediation and toxicity to Phanerochaete chrysosporium

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成果类型:
期刊论文
作者:
Huang, Zhenzhen;Zeng, Zhuotong;Chen, Anwei;Zeng, Guangming*;Xiao, Rong*;...
通讯作者:
Zeng, Guangming;Xiao, Rong
作者机构:
[Zeng, Guangming; Peng, Min; Xu, Piao; He, Kai; Chen, Guiqiu; Hu, Liang; Huang, Zhenzhen; Huang, Tiantian] Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.
[Zeng, Guangming; Peng, Min; Xu, Piao; He, Kai; Chen, Guiqiu; Hu, Liang; Huang, Zhenzhen; Huang, Tiantian] Hunan Univ, Key Lab Environm Biol & Pollut Control, Minist Educ, Changsha 410082, Hunan, Peoples R China.
[Zeng, Zhuotong; Xiao, Rong] Cent S Univ, Xiangya Hosp 2, Dept Dermatol, Changsha 410011, Hunan, Peoples R China.
[Chen, Anwei] Hunan Agr Univ, Coll Resources & Environm, Changsha 410128, Hunan, Peoples R China.
[Song, Zhongxian] Henan Univ Urban Construct, Sch Municipal & Environm Engn, Pingdingshan 467036, Peoples R China.
通讯机构:
[Zeng, Guangming] H
[Xiao, Rong] C
Hunan Univ, Coll Environm Sci & Engn, Changsha 410082, Hunan, Peoples R China.
Hunan Univ, Key Lab Environm Biol & Pollut Control, Minist Educ, Changsha 410082, Hunan, Peoples R China.
Cent S Univ, Xiangya Hosp 2, Dept Dermatol, Changsha 410011, Hunan, Peoples R China.
语种:
英文
关键词:
Cysteine;Silver nanoparticles;Silver ion;Phanerochaete chrysosporium;Bioremediation;Toxicity
期刊:
Chemosphere
ISSN:
0045-6535
年:
2018
卷:
203
期:
Jul.
页码:
199-208
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81773333, 51579099, 51521006, 51508186]; Program for Changjiang Scholars and Innovative Research Team in UniversityProgram for Changjiang Scholars & Innovative Research Team in University (PCSIRT) [IRT-13R17]; Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [2016JJ3076]
机构署名:
本校为其他机构
院系归属:
资源环境学院
摘要:
Potential transformations of silver nanoparticles (AgNPs) upon interaction with naturally ubiquitous organic ligands in aquatic environments influence their transport, persistence, bioavailability, and subsequent toxicity to organisms. In this study, differential behaviors of AgNPs and silver ions (Ag+) towards cysteine (Cys), an amino acid representative of thiol ligands that easily coordinate to Ag+ and graft to nanoparticle surfaces, were investigated in the aspects of bioremediation and their toxicity to Phanerochaete chrysosporium. Total A...

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