基于媒介体的电化学水体总毒性检测方法现状及展望  

Advance and Future Development of Mediator-Based Electrochemical Method Toward Water Total Toxicity

作　　者：翟俊峰[1] 余登斌[1] 刘玲[1] 董绍俊[1] ZHAI Junfeng;YU Dengbin;LIU Ling;DONG Shaojun(State Key Laboratory of Electroanalytical Chemistry,Chartgchun Institute of Applied Chemistry,Chinese Academy of Sciences,Changchun 130022,China)

机构地区：[1]中国科学院长春应用化学研究所,电分析化学国家重点实验室,长春130022

出　　处：《应用化学》2018年第9期1102-1106,共5页Chinese Journal of Applied Chemistry

基　　金：国家自然科学基金(21675151); 科技部重点研发计划(2016YFA0203203)资助

摘　　要：基于媒介体的电化学水体总毒性检测方法是一种灵敏、可靠的水体总毒性检测方法。它以原位培养微生物为毒性检测受试体,能够更加准确的反映目标水体的水体总毒性变化,因此适合用于水体复合污染的评估及水质安全预警。本文从检测原理、媒介体、微生物等方面详细阐述了该方法的研究现状,并对该方法今后的发展方向进行了展望。The mediator-based electrochemical method is a sensitive and reliable one toward water total toxicity. The in-situ cultivated microorganism can be used as the test organisms,which endows the method high sensitivity to the changes in the total toxicity of the target water,thus enabling the method suitable for the evolution of the exact level of complex pollution of water and the design of early warning system of water quality. Here, the advance of the mediator-based electrochemical method toward water total toxicity is reviewed in term of mechanism of toxicity determination,the use of mediator and microorganism,and so on.Finally,a future perspective of the method is presented.

关 键 词：媒介体 电化学 水体总毒性 复合污染 水质预警 

分 类 号：O661[理学—分析化学]