THE INFLUENCE OF ORGANIC-SOLVENTS ON AROMATIC ADSORPTION AT PLATINUM - ACETIC-ACID, ACETONE, ACETONITRILE, DIMETHYLACETAMIDE, DIMETHYLSULFOXIDE, SULFOLANE, AND TETRAHYDROFURAN

被引:13
作者
SONG, D
SORIAGA, MP
HUBBARD, AT
机构
[1] Univ of California, Santa Barbara,, CA, USA, Univ of California, Santa Barbara, CA, USA
关键词
ELECTROCHEMISTRY; -; ELECTRODES; Platinum; HYDROCARBONS; Adsorption;
D O I
10.1149/1.2100589
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
The influence of nonaqueous solvents on the packing density and electrochemical reactivity of 2,2 prime ,5,5 prime ,-tetrahydroxybiphenyl (THBP) chemisorbed at smooth polycrystalline Pt electrodes has been studied using thin layer electrochemical techniques. The results provide revealing glimpses of the role played by oriented adsorbed intermediates and nonaqueous solvents in the stereospecificity of organic electrochemical reactions. In particular, the data appear to invalidate previous assumptions that the orientation of adsorbed aromatic intermediates is flat, regardless of solute concentration or nature of the solvent.
引用
收藏
页码:874 / 880
页数:7
相关论文
共 28 条
[1]  
ADAM NK, 1941, PHYSICS CHEM SURFACE
[2]  
Baizer M.M., 1983, ORGANIC ELECTROCHEMI
[3]   ULTRAPURIFICATION OF WATER FOR ELECTROCHEMICAL AND SURFACE CHEMICAL WORK BY CATALYTIC PYRODISTILLATION [J].
CONWAY, BE ;
ANGERSTE.H ;
SHARP, WBA ;
CRIDDLE, EE .
ANALYTICAL CHEMISTRY, 1973, 45 (08) :1331-1336
[4]   STUDIES ON POSSIBLE EFFECTS OF ADSORPTION ON PRODUCT DISTRIBUTION OF ORGANIC ELECTRODE-REACTIONS .1. STERO-CHEMISTRY OF ANODIC ACETOXYLATION OF 2-TERT-BUTYLINDAN [J].
EBERSON, L ;
STERNERU.H .
ACTA CHEMICA SCANDINAVICA, 1972, 26 (04) :1431-&
[6]   STEREOSELECTIVE ELECTROCHEMICAL REDUCTIONS OF CAMPHOR OXIME AND NORCAMPHOR OXIME [J].
FRY, AJ ;
NEWBERG, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1967, 89 (24) :6374-&
[7]   SUPER-LATTICES FORMED BY INTERACTION OF POLAR-SOLVENTS WITH PT(111) SURFACES STUDIED BY LEED, AUGER-SPECTROSCOPY AND THERMAL-DESORPTION MASS-SPECTROMETRY [J].
GARWOOD, GA ;
HUBBARD, AT .
SURFACE SCIENCE, 1982, 118 (1-2) :223-247
[8]  
Hubbard A.T., 1973, CRIT REV ANAL CHEM, V3, P201
[9]   ELECTROCHEMICAL PROCESSES AT WELL-DEFINED SURFACES [J].
HUBBARD, AT ;
STICKNEY, JL ;
SORIAGA, MP ;
CHIA, VKF ;
ROSASCO, SD ;
SCHARDT, BC ;
SOLOMUN, T ;
SONG, D ;
WHITE, JH ;
WIECKOWSKI, A .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 168 (1-2) :43-66
[10]   ELECTROCHEMISTRY OF WELL-DEFINED SURFACES [J].
HUBBARD, AT .
ACCOUNTS OF CHEMICAL RESEARCH, 1980, 13 (06) :177-184