中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mechanism of concentration addition toxicity: they are different for nonpolar narcotic chemicals, polar narcotic chemicals and reactive chemicals

文献类型:期刊论文

作者Lin, ZF ; Du, JW ; Yin, KD ; Wang, LS ; Yu, HX
刊名CHEMOSPHERE
出版日期2004
卷号54期号:11页码:1691-1701
关键词mechanism of concentration addition toxicity nonpolar narcotic chemical polar narcotic chemical reactive chemical
ISSN号0045-6535
通讯作者lzhifen@yahoo.com
中文摘要According to the toxicity mechanism of the individual chemicals, the concentration addition toxicity mechanism is revealed for nonpolar-narcotic-chemical mixtures, polar-narcotic-chemical mixtures and reactive-chemical mixtures, respectively. For nonpolar-narcotic-chemical mixtures, the partitioning of individual chemicals from water to biophase was determined, and the result shows that their concentration additive effect results from no competitive partitioning among individual chemicals. For polar-narcotic-chemical mixtures, their toxicity are contributed by two factors (the total baseline toxicity and the hydrogen bond donor activity of individual chemicals), and it is the concentration additive effect for either of these two factors that leads to their concentration addition toxicity. In addition, the interactions between the reactive chemicals and the biological macromolecules are discussed thoroughly. The results suggest that the net effect of these interactions is zero, and it is this zero net effect that leads to the concentration addition toxicity mechanism for reactive-chemical mixtures. (C) 2003 Elsevier Ltd. All rights reserved.
学科主题Environmental Sciences
收录类别SCI
原文出处PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000189132000011
公开日期2011-07-03
源URL[http://ir.scsio.ac.cn/handle/344004/5663]  
专题南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式
GB/T 7714
Lin, ZF,Du, JW,Yin, KD,et al. Mechanism of concentration addition toxicity: they are different for nonpolar narcotic chemicals, polar narcotic chemicals and reactive chemicals[J]. CHEMOSPHERE,2004,54(11):1691-1701.
APA Lin, ZF,Du, JW,Yin, KD,Wang, LS,&Yu, HX.(2004).Mechanism of concentration addition toxicity: they are different for nonpolar narcotic chemicals, polar narcotic chemicals and reactive chemicals.CHEMOSPHERE,54(11),1691-1701.
MLA Lin, ZF,et al."Mechanism of concentration addition toxicity: they are different for nonpolar narcotic chemicals, polar narcotic chemicals and reactive chemicals".CHEMOSPHERE 54.11(2004):1691-1701.

入库方式: OAI收割

来源:南海海洋研究所

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