PREPARATION OF MODIFIED ELECTRODE WITH MOLYBDOPHOSPHATE ANION AND ITS ELECTROCATALYSIS FOR BROMATE REDUCTION

被引:59
作者
XI, XD [1 ]
DONG, SJ [1 ]
机构
[1] CHINESE ACAD SCI,CHANGCHUN INST APPL CHEM,ELECTROANALYT CHEM LAB,CHANGCHUN 130022,PEOPLES R CHINA
基金
中国国家自然科学基金;
关键词
MOLYBDOPHOSPHATE ANION MODIFIED ELECTRODE; ELECTROCATALYSIS; BROMATE REDUCTION;
D O I
10.1016/0013-4686(95)00268-J
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
A molybdophosphate anion modified electrode has been prepared in 2 M sulfuric acid solution containing PMo12O403- by electrochemical cycling scan or simple adsorption on a glassy carbon electrode anodized before modification. The film electrode obtained is very stable upon potential cycling in acid solution. The catalytic effect of the film for reduction of bromate was investigated in detail.
引用
收藏
页码:2785 / 2790
页数:6
相关论文
共 17 条
[11]   HIGHLY OXIDATION RESISTANT INORGANIC-PORPHYRIN ANALOG POLYOXOMETALATE OXIDATION CATALYSTS .1. THE SYNTHESIS AND CHARACTERIZATION OF AQUEOUS-SOLUBLE POTASSIUM-SALTS OF ALPHA-2-P2W17O61(MN+.OH2)(N-10) AND ORGANIC-SOLVENT SOLUBLE TETRA-NORMAL-BUTYLAMMONIUM SALTS OF ALPHA-2-P2W17O61(MN+.BR)(N-11) (M = MN3+, FE3+, CO2+, NI2+, CU2+) [J].
LYON, DK ;
MILLER, WK ;
NOVET, T ;
DOMAILLE, PJ ;
EVITT, E ;
JOHNSON, DC ;
FINKE, RG .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (19) :7209-7221
[12]  
Pope M. T., 1983, HETEROPOLY ISOPOLY O, V8
[14]   ELECTROCATALYTIC REDUCTION OF NITRITE AND NITRIC-OXIDE TO AMMONIA WITH IRON-SUBSTITUTED POLYOXOTUNGSTATES [J].
TOTH, JE ;
ANSON, FC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1989, 111 (07) :2444-2451
[15]  
WANG BX, 1992, J ELECTROANAL CHEM, V328, P245
[16]   ELECTROCHEMICAL STUDY OF ISOPOLY-OXOMETALLATES AND HETEROPOLY-OXOMETALLATES FILM MODIFIED MICROELECTRODES .3. FURTHER STUDY OF ELECTRODE PROCESS OF ISOPOLYMOLYBDIC ANION DOPED IN POLYANILINE FILM [J].
WANG, BX ;
DONG, SJ .
ELECTROCHIMICA ACTA, 1993, 38 (07) :1029-1035
[17]  
WANG BX, 1993, J ELECTROANAL CHEM, V353, P43