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《Journal of Molecular Science》 2006-02
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Electrochemical behavior of the bis (undeca molybdotungstosilicate)europium K_(10)H_ 3[Eu(SiMo_4W_7O_(39))_2]·xH_2O,in aqueous solution

ZHANG Wei~ 1 , ZHANG Yan~ 2 , MA Hui-yuan~ *,1 , DONG Tao~ 1 , WANG Xiao-dan~1, LI Chun-xiang~1 (1.Departmen of Chemistry,Harbin Normal University, Harbin 150025; 2.College of Live and Environmental Sciences,Central University for Nationalities, Beijing 100081)  
The electrochemical behavior of the Eu(SiMo_ 4 W_ 7 )_ 2 ~ 13- in aqueous solution has been studied using cyclic voltammetry. In the potential range between 0.70~-0.45 V vs SCE, the anion in pH= 3.84 aqueous solution undergoes two one-electron redox cycles from the molybdate-oxo framework, which linear shifts of redox peaks toward negative direction occur as the pH of solution increases. The complex shows good electrocatalytic activity to the reduction of nitrite and catalase.
【Fund】: 黑龙江省自然科学基金资助项目(B0308).
【CateGory Index】: O611.3
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 ZHOU Bai-bin~(1,2),LI Zhong-hua~1,GUO Yuan-Ru~1,WEI Yong-De~1 rovince, Department of Chemistry,Harbin Normal University,Harbin 150080,China; 2.Department of Applied Chemistry,Harbin Institute of Technology,Harbin 150001,China);Study on the synthesis rare earth Co-permeation and conductivity of yttrium molybdotungstosilic quaternary heteropoly complex with Keggin type structure[J];Journal of Molecular Science;2004-01
2 ZHU Zai-ming~1,YOU Wan-sheng~1,SUN Zhen-gang~1,BAO Dong-mei~1, WEI Yong-ge~2,GU Yuan-peng~1,ZHANG Lan-cui~1 (1.Faculty of Chemistry and Chemical Engineering,Liaoning Normal University,Dalian 116029,China; 2.College of Chemistry and Molecular Engineering,Peking University,Beijing 100871,China);Synthesis,structure and properties of K_3[Cr_3O(OOCH)_6(H_2O)_3][α-GeW_(12)O_(40)]·17H_2O[J];Journal of Molecular Science;2005-01
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 WANG Li-li~(1),ZHOU Bai-bin~(*,1,2),ZHANG Xu~(1),MA Hui-yuan~(1),XU Xue-qin~(1),WEI Yong-de~(2)(1.Department of Chemistry,Harbin Normal University,Harbin 150080,China; 2.Department of Applied Chemistry,Harbin Institute of Technology,Harbin 150001,China);Synthesis,characterization and properties of 11-heteropolytungstocopper compounds containing main-group elements[J];Journal of Molecular Science;2006-01
2 YU Miao, ZAI Hong-ju, LIU Shu-xia (Institute of Polyoxometalate Chemistry, Department of Chemistry, Northeast Normal University, Changchun, 130024,China);Synthesis and crystal structure of a supramolecular assembly: (NH_4)_4(DMSO)_4H_2V_(10)O_(28)constructed from decavanadate and DMSO[J];Journal of Molecular Science;2006-02
3 LIU Yong,ZHOU Bai-bin~ * ,WANG Yun-peng~ ,SUO Yan-hua,XU Xue-qin~ (Department of Chemistry,Harbin Normal University,Harbin 150025,China);Synthesis,rare earth co-permeation and conductivity of silver tungstoborate heteropoly complex[J];Journal of Molecular Science;2006-02
4 SUO Yan-hua,ZHOU Bai-bin~ * ,LIU Shuang-quan,LIU Yong,WANG Yun-peng,XU Xue-qin (Department of Chemistry,Harbin Normal Uniersity,Harbin,150080,China);Study on the synthesis and rare earh co-permeation of K_8[ZnMg(H_2O)W_(11)O_(39)]·15_H2O[J];Journal of Molecular Science;2006-02
5 ZHAO Zhi-feng,ZHOU Bai-bin ,SU Zhan-hua,XU Xue-qin (Department of Chemistry,Harbin Normal University,Harbin 150025,China);Hydrothermal synthesis, characterization of organic-inorganic hybrid molybdophosphate polyoxometalate[J];Journal of Molecular Science;2006-03
6 WANG Heng~(1,2),ZHOU Bai-bin~(*,1)(1.Department of Chemistry,Harbin Normal University,Harbin 150080,China; 2.Chemistry and Environmental Engineering College,Harbin University of Science and Technology,Harbin 150040,China);Synthesis and characterization study on thermal stability of alkaline-earth metals with tungsten-chromium heteropoly acid[J];Journal of Molecular Science;2006-04
7 ZHANG Wei1,2,MA Hui-yuan*,1,DONG Tao1,WANG Xiao-Dan1,LI Chun-xiang1(1.Department of Chemistry,Harbin Normal University,Harbin 150025,China;2.Basic Department of Harbin Railway Technical College,Harbin 150086,China);Electrochemical behavior and electrocatalytic reduction of the Keggin-type transition metal substitute tungstoborate anions[J];Journal of Molecular Science;2007-02
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 XING Hua MENG Qing-yun (School of Science,Beijing University of Chemical Technology,Beijing 100029,China);Preparation and characterization of polymethyl methacrylate/polystyrene (PMMA/PS) composite light scattering material[J];Journal of Beijing University of Chemical Technology(Natural Science Edition);2006-04
2 CHEN Jinwei,ZENG Jie,JIANG Chunping,WANG Yaohui,ZHAO Beijun,ZHU Shifu,WANG Ruilin(College of Materials Science and Engineering,Sichuan University,Chengdu 610065,Sichuan,China);Promotion Effect of Platinum Electrode Modified by Phosphomolybdic Acid on Dimethyl Ether Electrochemical Oxidation[J];Chinese Journal of Catalysis;2007-08
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7 XIAO Yong,HU Ke ao,WU Ren jie (National Key Laboratory of Metal Matrix Composite, Shanghai Jiaotong University, Shanghai 200030,China);Preparation and Property of Polyethylene Oxide/Li_xMoO_3 Nanocomposite[J];Journal of Materials Engineering;2001-03
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【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 YOU Wan-sheng; WANG Yi-bo;WANG En-bo; LUAN Guo-you HAN Zheng-bo (Institute of Chemistry, Northeast Normal University, Changchun 130024, China);Hydrothermal synthesis and structural characterization of (NH_4)_4HPW_(10)V_2O_(40)· 2.5H_2O with α-Keggin structure[J];Journal Fo Molecular Science;2000-02
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