Water/SPM distribution of organotins in the secondary tributaries of the Three Gorges Reservoir Area in spring
Gao, Junmin2; Ren, Chunrong2; Zhang, Ke2; Jiang, Wenchao2; Jin, Fen1; Guo, Jinsong2,3
刊名Huanjing Kexue Xuebao/Acta Scientiae Circumstantiae
2017
卷号37期号:4页码:1316-1322
ISSN号02532468
DOI10.13671/j.hjkxxb.2016.0362
英文摘要In order to investigate the occurrence and distribution of organotins in water and suspended particulate matters (SPM) in the secondary rivers of the Three Gorges Reservoir Area (TGRA), surface water samples were collected from the Daning River and the Xiaojiang River in March 2013, respectively. Solid-phase micro extraction technique was applied for pretreatment of dissolved samples, and Liquid-liquid and solid-phase extraction technique were applied for pretreatment of SPM. Gas chromatography-mass spectrometry and the internal standard were applied for quantitative determination of the organotins (including tributyltin (TBT), triphenyltin (TPhT) and their metabolites monobutyltin (MBT), dibutyltin (DBT), monophenyltin (MPhT) and diphenyltin (DPhT)) concentrations. The results show that all of the six organotins were detected in the two rivers, but their distribution characteristics in aquatic environment varied significantly. Total organotins concentration was found to be obviously higher in dissolved phase than in SPM. Low-substituted organotins, especially present as MPhT and MBT, were dominant in dissolved phase, but high-substituted butyltins DBT and TBT were abundant on SPM, comparatively. © 2017, Science Press. All right reserved.
语种中文
内容类型期刊论文
源URL[http://119.78.100.138/handle/2HOD01W0/9897]  
专题中国科学院重庆绿色智能技术研究院
作者单位1.Key Lab of Agro-product Quality and Safety, Institute of Quality Standards & Testing Technology for Agro-products, Chinese Academy of Agricultural Sciences, Beijing; 100081, China;
2.Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, Ministry of Education, Chongqing University, Chongqing; 400045, China;
3.Key Laboratory of Reservoir Aquatic Environment, Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; 400714, China
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Gao, Junmin,Ren, Chunrong,Zhang, Ke,et al. Water/SPM distribution of organotins in the secondary tributaries of the Three Gorges Reservoir Area in spring[J]. Huanjing Kexue Xuebao/Acta Scientiae Circumstantiae,2017,37(4):1316-1322.
APA Gao, Junmin,Ren, Chunrong,Zhang, Ke,Jiang, Wenchao,Jin, Fen,&Guo, Jinsong.(2017).Water/SPM distribution of organotins in the secondary tributaries of the Three Gorges Reservoir Area in spring.Huanjing Kexue Xuebao/Acta Scientiae Circumstantiae,37(4),1316-1322.
MLA Gao, Junmin,et al."Water/SPM distribution of organotins in the secondary tributaries of the Three Gorges Reservoir Area in spring".Huanjing Kexue Xuebao/Acta Scientiae Circumstantiae 37.4(2017):1316-1322.
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