Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/68719
標題: Preparation and characterization of an AuCu3 alloy electrode for electrocatalytic applications
作者: Tai, C.Y.
Chang, J.L.
Lee, J.F.
Chan, T.S.
Zen, J.M.
期刊/報告no:: Electrochimica Acta, Volume 56, Issue 9, Page(s) 3115-3121.
摘要: We report here preparation and characterization of an AuCu3 alloy electrochemical sensing platform fabricated on an easy for mass production barrel-plated gold electrode (AuBPE). Note that the AuBPE consists of Cu main body with successive plating of a very thin layer of Ni and Au (i.e., Cu-Ni-Au multilayer). By suitably manipulating the grain boundary diffusion between individual metallic layers of Cu-Ni-Au by means of thermal annealing treatment. AuCu3 alloy film can be formed directly on the outer surface of the AuBPE. Electrochemical activation in alkaline solution can further generate a nanostructured AuCu3 alloy film. This facile and novel approach is promising to prepare sensors for electroanalytical applications, e.g., glucose oxidation in pH-neutral solutions and simultaneous detection of uric acid, dopamine and ascorbic acid. (C) 2011 Elsevier Ltd. All rights reserved.
URI: http://hdl.handle.net/11455/68719
ISSN: 0013-4686
文章連結: http://dx.doi.org/10.1016/j.electacta.2011.01.071
Appears in Collections:期刊論文

文件中的檔案:

取得全文請前往華藝線上圖書館



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.