What is stripping voltammetry? Taking a suitable example discuss the anodic stripping voltammetry.
Stripping voltammetry is an electrochemical technique used to detect trace amounts of metals in a sample by pre-concentrating the metal ions onto an electrode surface and then stripping them off by applying a potential sweep. The key concept involves two main steps: deposition (pre-concentration) and stripping (detection). During the deposition step, the analyte metal ions are reduced and deposited onto the electrode surface, while the stripping step involves increasing the potential to oxidize the metal back into its ionic form, and the resulting current is measured. The current response provides information about the concentration of the metal ions in the sample.
In anodic stripping voltammetry (ASV), the process involves the reduction of metal ions to form a metal layer on the electrode surface during a pre-concentration step at a negative potential. After __________ ____ ____ _________ _____ _____ ____ __________.
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