Preparation, characterization, and electrochemical application of mesoporous copper oxide

被引：12
作者：
Cheng, Liang [1 ,2 ,3 ]
Shao, Mingwang [1 ,2 ,3 ]
Chen, Dayan [2 ,3 ]
Zhang, Yuzhong [2 ,3 ]
机构：
[1] Soochow Univ, Funct Nano & Soft Mat Lab FUNSOM, Suzhou 215123, Peoples R China
[2] Anhui Normal Univ, Anhui Key Lab Funct Mol Solids, Wuhu 241000, Peoples R China
[3] Anhui Normal Univ, Coll Chem & Mat Sci, Wuhu 241000, Peoples R China
来源：
MATERIALS RESEARCH BULLETIN | 2010年 / 45卷 / 02期
基金：
中国国家自然科学基金;
关键词：
Oxides; Chemical synthesis; Electrochemical properties; OXALATE POLYCRYSTALLINE PARTICLES; THERMAL-DECOMPOSITION; CUO; PRECIPITATION; CATALYST; GROWTH; NICKEL; FILMS;
D O I：
10.1016/j.materresbull.2009.08.001
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Mesoporous CuO was successfully synthesized via thermal decomposition of CuC2O4 precursors. These products had ring-like morphology, which was made up of nanoparticles with the average diameter of 40 nm. The electrochemical experiments showed that the mesoporous CuO decreased the overvoltage of the electrode and increased electron transference in the measurement of dopamine. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码：235 / 239
页数：5
相关论文
共 25 条
[1]   Preparation of mesoporous Cu/ZnO catalyst and its application in low-temperature methanol synthesis [J].
Bao, Jun ;
Liu, Zhenlin ;
Zhang, Yi ;
Tsubaki, Noritatsu .
CATALYSIS COMMUNICATIONS, 2008, 9 (05) :913-918
[2]   Mesoporous CuO-Fe2O3 composite catalysts for low-temperature carbon monoxide oxidation [J].
Cao, Jian-Liang ;
Wang, Yan ;
Yu, Xiu-Ling ;
Wang, Shu-Rong ;
Wu, Shi-Hua ;
Yuan, Zhong-Yong .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2008, 79 (1-2) :26-34
[3]   Cu2O:: a catalyst for the photochemical decomposition of water? [J].
de Jongh, PE ;
Vanmaekelbergh, D ;
Kelly, JJ .
CHEMICAL COMMUNICATIONS, 1999, (12) :1069-1070
[4]   Synthesis and photoluminescent properties of mesoporous (MgO)x(ZnO)1-x materials [J].
Geng, Wangchang ;
Li, Nan ;
Li, Xiaotian ;
Lai, Xiaoyong ;
Wang, Lifeng ;
Long, Beihong ;
Ning, Jiajia ;
Tu, Jinchun ;
Qiu, Shilun .
MATERIALS RESEARCH BULLETIN, 2008, 43 (03) :601-610
[5]   The porosity of partly sintered nickel iron oxalates [J].
Hayrapetyan, SS ;
Khachatryan, HG .
MICROPOROUS AND MESOPOROUS MATERIALS, 2006, 89 (1-3) :33-38
[6]   CuO nanowires can be synthesized by heating copper substrates in air [J].
Jiang, XC ;
Herricks, T ;
Xia, YN .
NANO LETTERS, 2002, 2 (12) :1333-1338
[7]   Precipitation of self-organized copper oxalate polycrystalline particles in the presence of hydroxypropylmethylcellulose (HPMC):: Control of morphology [J].
Jongen, N ;
Bowen, P ;
Lemaître, J ;
Valmalette, JC ;
Hofmann, H .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2000, 226 (02) :189-198
[8]   Kinetics and mechanism of thermal decomposition of nickel, manganese, silver, mercury and lead oxalates [J].
L'vov, BV .
THERMOCHIMICA ACTA, 2000, 364 (1-2) :99-109
[9]   Single-step growth of colloidal ternary ZnCdSe nanocrystals [J].
Lee, Hyeokjin ;
Yang, Heesun ;
Holloway, Paul H. .
JOURNAL OF LUMINESCENCE, 2007, 126 (02) :314-318
[10]   Synthesis of well-ordered mesoporous titania powder with crystallized framework [J].
Li, Hua ;
Shi, Han-Lin ;
Liang, Han ;
Li, Xia ;
Li, Lei ;
Ruan, Meilin .
MATERIALS LETTERS, 2008, 62 (8-9) :1410-1413
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