THE EFFECT OF LICLO4 CONCENTRATION ON THE ADSORPTION BEHAVIOR OF THIOUREA AT THE MERCURY-ETHANOLIC SOLUTION INTERFACE

被引:9
作者
SKOMPSKA, M
机构
来源
JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1991年 / 319卷 / 1-2期
关键词
D O I
10.1016/0022-0728(91)87088-L
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The capacity-potential behaviour of thiourea at the mercury electrode in ethanolic solutions of LiClO4 is studied. The zero charge potentials, adsorption parameters and DELTA-phi(M-2)-GAMMA-plots are discussed in view of the coadsorption effects of the supporting electrolyte. It is also postulated that thiourea does not desorb from mercury at far negative potentials but only changes the orientation with respect to the surface.
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页码:331 / 339
页数:9
相关论文
共 26 条
[1]  
BUESSHERMAN C, 1989, J ELECTROANAL CHEM, V226, P267
[2]  
Conway B. E., 1952, ELECTROCHEMICAL DATA
[3]   THE ACCELERATION OF THE HYDROGEN EVOLUTION REACTION FROM ACID-SOLUTIONS BY SULFUR-COMPOUNDS .1. MERCURY-ELECTRODE [J].
DAYALAN, E ;
NARAYAN, R .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 179 (1-2) :167-178
[4]   ADSORPTION OF THIOUREA FROM FORMAMIDE SOLUTION AT A MERCURY ELECTRODE [J].
DUTKIEWICZ, E ;
PARSONS, R .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1966, 11 (03) :196-+
[5]   STRUCTURE OF MERCURY-ETHYLENE CARBONATE INTERFACE .3. ADSORPTION OF THIOUREA [J].
FAWCETT, WR ;
MACKEY, MD .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1974, 70 :947-960
[6]  
FRUMKIN AN, 1964, MODERN ASPECTS ELECT, V3
[7]   SPECIFIC ADSORPTION AT MERCURY/METHANOL INTERPHASE [J].
GARNISH, JD ;
PARSONS, R .
TRANSACTIONS OF THE FARADAY SOCIETY, 1967, 63 (535P) :1754-&
[8]   THE POTENTIAL OF THE ELECTROCAPILLARY MAXIMUM OF MERCURY [J].
GRAHAME, DC ;
LARSEN, RP ;
POTH, MA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (09) :2978-2983
[9]  
HURWITZ HD, 1985, 36TH ISE M SAL
[10]  
IVANOVA RV, 1979, ELEKTROKHIMIYA, V15, P1474