Electrochemical detection of phenol in alkaline solution using nanoporous gold thin film electrode

作者: Bui Thi Phuong Quynh , Long Giang Bach , Byun Ji Young , Kim Sang Hoon , None

DOI: 10.1080/15421406.2016.1277628

关键词:

摘要: ABSTRACTPerformance of nanoporous (NPG) thin film electrode in electrochemical sensing phenol alkaline environment was investigated. The NPG with a roughness factor about 25 fabricated by electrochemically dealloying Si out relevant AuSi alloy co-deposited on substrate. oxidation behavior the as-synthesized then observed using cyclic voltammetry and amperometry techniques. It found that exhibited large linear detection range (2–300 μM), good sensitivity (96 nA/μM) relatively low limit (2 μM). results this study reveal high potential for development sensors based platform determination pollutants practical, diverse environmental conditions.

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