Poly-salicylic acid modified glassy-carbon electrode and its application.
A poly-salicylic acid modified glassy-carbon electrode (PSAMGCE) was prepared by electro-polymerisation. The behaviour of copper on this electrode was investigated by anodic stripping voltammetry. The electrode is about 40 times more sensitive than the unmodified glassy-carbon electrode. It was applied to the determination of trace copper(II) in water, and shows a 96-106% recovery and a relative standard deviation of ca. 3%.
Xu
J
J
Department of Applied Chemistry, Huaqiao University, Quanzhow, Fujian, 362011, People's Republic of China.
Zhuang
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