DECENTRALIZED ELECTROCHEMICAL MONITORING OF TRACE-METALS - FROM DISPOSABLE STRIPS TO REMOTE ELECTRODES - PLENARY LECTURE

被引:111
作者
WANG, J
机构
关键词
DISPOSABLE STRIPS; DECENTRALIZED TESTING; LEAD; STRIPPING ANALYSIS;
D O I
10.1039/an9941900763
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
This paper focuses on current developments and future prospects in developing electrochemical stripping methodologies for on-site monitoring of trace metals. Particular attention is given to the replacement of bulky electrodes and cumbersome cells with self-contained test strips. Coupled with a greatly simplified stripping operation and the introduction of high-quality, user-friendly, compact instruments, such innovative disposable metal sensors should accelerate the realization of decentralized clinical and environmental testing of toxic metals. Other stripping-based tools for in situ monitoring, including automated flow systems or remote indwelling electrodes, offer the option of continuous environmental surveillance. Recent examples, including in-office tests for blood lead levels and field screening of contaminated nuclear energy sites, will be discussed.
引用
收藏
页码:763 / 766
页数:4
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