A MODEL FOR THE COADSORPTION OF IONS

被引:5
作者
NEWMARK, AR [1 ]
SCHMICKLER, W [1 ]
机构
[1] UTAH STATE UNIV,DEPT PHYS,LOGAN,UT 84322
来源
JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1992年 / 329卷 / 1-2期
关键词
D O I
10.1016/0022-0728(92)80214-O
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The Anderson-Newns model for adsorption is extended to the case of electrosorption of two kinds of ions with opposite charges. A set of self-consistent equations for the adatom charges is derived. The magnitude of the long-range Coulomb interaction of the adsorbates is estimated. Model calculations are performed for typical system parameters. The charges on the adsorbates and the adsorption energies are shown to be strongly affected by adatom-adatom interactions.
引用
收藏
页码:159 / 169
页数:11
相关论文
共 11 条
[1]   INSITU CHARACTERIZATION OF THE PT(S)-[N(111)X(111)] ELECTRODE SURFACES USING ELECTROSORBED HYDROGEN FOR PROBING TERRACE AND STEP SITES [J].
CLAVILIER, J ;
ELACHI, K ;
RODES, A .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1989, 272 (1-2) :253-261
[2]   INSITU PROBING OF STEP AND TERRACE SITES ON PT(S)-[N(111)X(111)] ELECTRODES [J].
CLAVILIER, J ;
ELACHI, K ;
RODES, A .
CHEMICAL PHYSICS, 1990, 141 (01) :1-14
[3]   TRACKING ANION EXPULSION DURING UNDERPOTENTIAL DEPOSITION OF LEAD AT SILVER USING THE QUARTZ MICROBALANCE [J].
HEPEL, M ;
BRUCKENSTEIN, S .
ELECTROCHIMICA ACTA, 1989, 34 (11) :1499-1504
[4]   ON THE COVERAGE DEPENDENCE OF THE PARTIAL CHARGE-TRANSFER COEFFICIENT [J].
KORNYSHEV, AA ;
SCHMICKLER, W .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1986, 202 (1-2) :1-21
[5]  
KORNYSHEV AN, 1985, J ELECTROANAL CHEM, V185, P263
[6]   ATOMIC-STRUCTURE OF CU ADLAYERS ON AU(100) AND AU(111) ELECTRODES OBSERVED BY INSITU SCANNING TUNNELING MICROSCOPY [J].
MAGNUSSEN, OM ;
HOTLOS, J ;
NICHOLS, RJ ;
KOLB, DM ;
BEHM, RJ .
PHYSICAL REVIEW LETTERS, 1990, 64 (24) :2929-2932
[7]   CHEMISORPTION ON METALS [J].
MUSCAT, JP ;
NEWNS, DM .
PROGRESS IN SURFACE SCIENCE, 1978, 9 (01) :1-43
[8]   INSITU SURFACE EXTENDED X-RAY ABSORPTION FINE-STRUCTURE SPECTROSCOPY OF A LEAD MONOLAYER AT A SILVER(111) ELECTRODE ELECTROLYTE INTERFACE [J].
SAMANT, MG ;
BORGES, GL ;
GORDON, JG ;
MELROY, OR ;
BLUM, L .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (20) :5970-5974
[9]   CHARGE TRANSITIONS IN METAL ADSORBATES ON FOREIGN METAL SUBSTRATES [J].
SCHMICKLER, W .
CHEMICAL PHYSICS LETTERS, 1985, 115 (02) :216-220
[10]  
Schmickler W., 1978, J ELECTROANAL CHEM, V100, P277