Review: Electrochemical Stripping Analysis of Trace Heavy Metals Using Screen-Printed Electrodes
- 9 June 2013
- journal article
- review article
- Published by Taylor & Francis in Analytical Letters
- Vol. 46 (16) , 2479-2502
Abstract
The present development of electroanalysis has produced rapid, convenient, and reliable decentralized monitoring of trace metals. Disposable screen-printed electrodes are promising alternatives to conventional bulky electrodes that provide portable detection instrumentation. In this mini-review, current developments in the design and fabrication of screen-printed sensors are described along with their applications in the stripping determination of trace heavy metals. Starting with a description of the preparation procedures of screen-printed electrodes and an introduction of their fundamental features, this article summarizes the applications of bare and modified screen-printed carbon electrodes in determining trace metals. Special attention is placed on highlighting developing trends of detecting heavy metals with the help of the electrochemical stripping strategy.Keywords
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