Environmentally-friendly Disposable Heavy Metal Ion Sensors Using Planar Bismuth Microelectrodes for in Situ Environmental Monitoring
نویسندگان
چکیده
978-0-9798064-0-7/μTAS2007/$20©2007CBMS 251 Figure 1: ASV measurement of heavy metal using planar Bi electrode. (a) Pb and Cd start to deposit on the electrode at preconcentration potential; (b) deposited metals form multicomponent alloys with Bi; (c) Cd is first stripped from the electrode, and generates a peak current at its reduction potential, and (d) Pb is stripped off and generates another peak current. ENVIRONMENTALLY-FRIENDLY DISPOSABLE HEAVY METAL ION SENSORS USING PLANAR BISMUTH MICROELECTRODES FOR IN SITU ENVIRONMENTAL MONITORING
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