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Three Dimensional Porous Gold Film Prepared by the Hydrogen Bubble Dynamic Template
Author NameAffiliationE-mail
LIU Jun Department of Pharmaceutical and Biological Engineering, Hunan Chemical Vocational Technology College, Zhuzhou, Hunan 412005, China  
LI Rong Department of Pharmaceutical and Biological Engineering, Hunan Chemical Vocational Technology College, Zhuzhou, Hunan 412005, China  
XIAO Jie Department of Pharmaceutical and Biological Engineering, Hunan Chemical Vocational Technology College, Zhuzhou, Hunan 412005, China  
ZHANG Miao-Lan Department of Pharmaceutical and Biological Engineering, Hunan Chemical Vocational Technology College, Zhuzhou, Hunan 412005, China  
LIU Xuan-Yan Department of Pharmaceutical and Biological Engineering, Hunan Chemical Vocational Technology College, Zhuzhou, Hunan 412005, China 2872248448@qq.com 
Abstract: Au films with three-dimensional (3D) hierarchical pores consisting of interconnected dendrite walls were successfully fabricated by a strategy of cathodic deposition utilizing the hydrogen bubble dynamic template. The deposition conditions like potential, deposition time, H2SO4 concentration, precursor concentrations were investigated in detail. Herein, 3D Au porous films (3D PGFs) with dendritic walls could also be prepared by square wave potential (SWP). The morphology of foam films were characterized by scanning electron microscopy (SEM). The 3D PGFs comprised of nanodendrites show good electrocatalytic activities in enzyme-free detection of glucose.
Keywords: Au foam film  dendrite  electrodeposition  hydrogen bubble template  electrocatalysis
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LIU Jun,LI Rong,XIAO Jie,ZHANG Miao-Lan,LIU Xuan-Yan.Three Dimensional Porous Gold Film Prepared by the Hydrogen Bubble Dynamic Template[J].Chinese Journal of Inorganic Chemistry,2018,34(6):1166-1172.
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Chinese Journal of Inorganic Chemistry