六氰合铁酸铜钴-多壁碳纳米管修饰电极研究

CORC > 厦门大学 > 2010年第16卷

	六氰合铁酸铜钴-多壁碳纳米管修饰电极研究; Study of Electrodes Modified with Hybrid Copper Cobalt Hexacyanoferrate-MWCNTs Composites
	姜珊 ; 张云 ; 王晓燕 ; 姚晓菲 ; JIANG Shan ; ZHANG Yun ; WANG Xiao-yan ; YAO Xiao-fei
刊名	http://electrochem.xmu.edu.cn/CN/abstract/abstract8461.shtml
	2010-02-28
关键词	六氰合铁酸铜钴多壁碳纳米管电沉积过氧化氢 copper-cobalt hexacyanoferrate multi-walled carbon nanotubes electrodeposition hydrogen peroxide
英文摘要	采用电沉积方法制备六氰合铁酸铜钴-多壁碳纳米管复合修饰电极(CuCoHCF-MWCNTs/GCE).研究碳纳米管用量、电解液组成对该修饰电极性能的影响.结果表明,与单一的六氰合铁酸铜钴薄膜修饰电极相比,六氰合铁酸铜钴-多壁碳纳米管复合修饰电极具有更优良的电化学特性,以其催化氧化过氧化氢,峰电流与过氧化氢浓度在3.16×10-5～2.92×10-3mol·L-1范围内呈良好的线性关系,线性回归方程为ip(μA)=0.5529+1.1299C(×10-4mol·L-1),相关系数r=0.9966,检出限为1.75×10-5mol·L-1.; The hybrid modified electrodes were obtained by electrochemical deposition of copper-cobalt hexacyanoferrate(CuCoHCF) /multi-walled carbon nanotubes(MWCNTs) on the surface of glassy carbon electrode.The effects of the amount of MWCNTs and composition of electrolyte on the properties of modified electrode had been researched.The copper cobalt hexacyanoferrate-MWCNTs modified electrodes show excellent electrochemical properties compared with that modified only copper-cobalt hexacyanoferrate.The CuCoHCF-MWCNTs/GCE exhibits obvious electrocatalytic activity towards oxidation of hydrogen peroxide.The oxidation peak current increased linearly with the concentration of hydrogen peroxide in the range of 3.16 × 10-5 ～ 2.92 × 10-3 mol· L-1.The linear equation is given up ip(μA) = 0.5529 + 1.1299C(× 10-4 mol·L-1),with the correlation coefficient of 0.9966 and the detection limit of 1.75 × 10-5 mol·L-1.; 作者联系地址：四川大学材料科学与工程学院;; Author's Address: College of Material Science and Engineering,Sichuan University,Chengdu,610064,China
语种	中文
出版者	厦门大学《电化学》编辑部
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/58375]
专题	2010年第16卷
推荐引用方式 GB/T 7714	姜珊,张云,王晓燕,等. 六氰合铁酸铜钴-多壁碳纳米管修饰电极研究, Study of Electrodes Modified with Hybrid Copper Cobalt Hexacyanoferrate-MWCNTs Composites[J]. http://electrochem.xmu.edu.cn/CN/abstract/abstract8461.shtml,2010.
APA	姜珊.,张云.,王晓燕.,姚晓菲.,JIANG Shan.,...&YAO Xiao-fei.(2010).六氰合铁酸铜钴-多壁碳纳米管修饰电极研究.http://electrochem.xmu.edu.cn/CN/abstract/abstract8461.shtml.
MLA	姜珊,et al."六氰合铁酸铜钴-多壁碳纳米管修饰电极研究".http://electrochem.xmu.edu.cn/CN/abstract/abstract8461.shtml (2010).