INSITU FTIR AND XPS STUDIES OF THE HEXACYANOFERRATE REDOX SYSTEM

被引：32

作者：

DATTA, M ^{[1
]}

DATTA, A ^{[1
]}

机构：

[1] ALCHEM RES CTR,THANA 400601,INDIA

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1990年 / 94卷 / 21期

关键词：

D O I：

10.1021/j100384a041

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Evidence from in situ FTIR studies is provided for the presence of irreversibly adsorbed species on the platinum electrode in the hexacyanoferrate redox system in 0.5 M aqueous K2SO4 at neutral pH. Both FTIR and XPS data show that the adsorbed species is Prussian blue, which is bound to platinum through the nitrogen of the CN group. © 1990 American Chemical Society.

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页码：8203 / 8207

页数：5

相关论文

共 20 条

[1] INSITU FTIR SPECTROSCOPIC CHARACTERIZATION OF ELECTROACTIVE SPECIES [J].

DATTA, M ;

DATTA, A .

SPECTROSCOPY LETTERS, 1986, 19 (09) :993-1037

[2]

DIEMAN DJ, 1972, J ELECTROANAL CHEM, V34, P27

[3] ELECTROCHROMISM IN THE MIXED-VALENCE HEXACYANIDES .1. VOLTAMMETRIC AND SPECTRAL STUDIES OF THE OXIDATION AND REDUCTION OF THIN-FILMS OF PRUSSIAN BLUE [J].

ELLIS, D ;

ECKHOFF, M ;

NEFF, VD .

JOURNAL OF PHYSICAL CHEMISTRY, 1981, 85 (09) :1225-1231

[4]

Frumkin A.N., 1963, ELECTROCHIM ACTA, V8, P177, DOI [10.1016/0013-4686(63)80018-3, DOI 10.1016/0013-4686(63)80018-3]

[5]

GHOSH SN, 1974, J INORG NUCL CHEM, V36, P2465, DOI 10.1016/0022-1902(74)80454-9

[6] ION PAIRING MECHANISMS IN ELECTRODE PROCESSES [J].

GIERST, L ;

VANDENBERGHEN, L ;

NICOLAS, E ;

FRABONI, A .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1966, 113 (10) :1025-+

[7] SPECTROELECTROCHEMISTRY AND ELECTROCHEMICAL PREPARATION METHOD OF PRUSSIAN BLUE MODIFIED ELECTRODES [J].

ITAYA, K ;

ATAKA, T ;

TOSHIMA, S .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1982, 104 (18) :4767-4772

[8] A RECONSIDERATION OF THE KINETIC DATA FOR THE FE(CN)63-/FE(CN)64-SYSTEM [J].

KAWIAK, J ;

JEDRAL, T ;

GALUS, Z .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1983, 145 (01) :163-171

[9]

KISHI K, 1981, SURF SCI, V107, P405, DOI 10.1016/0039-6028(81)90535-5

[10] IR SPECTROSCOPIC STUDY OF ADSORBED SPECIES FORMED ON ELECTRODES DURING THE FE(CN)63-/4- CHARGE-TRANSFER REACTION [J].

NIWA, K ;

DOBLHOFER, K .

ELECTROCHIMICA ACTA, 1986, 31 (04) :439-443