Oxidation of Dopamine at Polypyrrole Nanowire-Platinum Nanocluster Modified Electrode
Publish place: National Conference on Nanomaterials and Nanotechnology
Publish Year: 1388
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NAYRC01_067
تاریخ نمایه سازی: 17 مهر 1387
Abstract:
Pt nanoclusters were deposited in polypyrrole (PPy) nanowires by cyclic voltammetry method, fabricating a PPy–Pt nanocomposite on glassy carbon electrode (PPy– Pt/GCE). The electrocatalytic oxidation of Dopamine at PPy–Pt/GCE has been investigated. The sensor exhibited excellent electrocatalytic activity toward Dopamine oxidation. The effect of scan rate on Dopamine oxidation also was investigated.
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Authors
Maryam Saremi
Electroanalytical chemistry research center, iran university of science and technology, Tehran
Seyed Mohammad Reza Milani Hoseini
Electroanalytical chemistry research center, iran university of science and technology, Tehran