Electrochemical investigations in supercritical carbon dioxide

被引:51
作者
Abbott, AP
Harper, JC
机构
[1] Chemistry Department, Leicester University, Leicester
来源
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1996年 / 92卷 / 20期
关键词
D O I
10.1039/ft9969203895
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
It has been shown that hydrophobic electrolytes can be dissolved in supercritical carbon dioxide (scCO(2)) to give conducting media. The conductivity is comparable with that of similar electrolytes in cyclohexane under ambient conditions. The solubility of the electrolyte in supercritical media is related to the density of the medium. Electron-transfer processes are demonstrated for the first time in both cyclohexane and unmodified scCO(2) at a macroscopic electrode.
引用
收藏
页码:3895 / 3898
页数:4
相关论文
共 23 条
[1]   QUARTZ-CRYSTAL MICROBALANCE STUDY OF THE ADSORPTION OF IONS ONTO GOLD FROM NONAQUEOUS SOLVENTS [J].
ABBOTT, AP ;
LOVEDAY, DC ;
HILLMAN, AR .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1994, 90 (11) :1533-1535
[2]   Tetrakis(decyl)ammonium tetraphenylborate: A novel electrolyte for non-polar media [J].
Abbott, AP ;
Claxton, TA ;
Fawcett, J ;
Harper, JC .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1996, 92 (10) :1747-1749
[3]  
BARD AJ, 1980, ELECTROCHEMICAL METH
[4]   ELECTROCHEMISTRY IN NEAR-CRITICAL AND SUPERCRITICAL FLUIDS .7. SO2 [J].
CABRERA, CR ;
GARCIA, E ;
BARD, AJ .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1989, 260 (02) :457-460
[5]   A TETRAPHENYLBORATE INTERNAL REFERENCE ELECTRODE FOR IMMISCIBLE ELECTROLYTE-SOLUTIONS AND ION-SELECTIVE ELECTRODES [J].
CLARKE, DJ ;
SCHIFFRIN, DJ ;
WILES, MC .
ELECTROCHIMICA ACTA, 1989, 34 (06) :767-769
[6]   ELECTROCHEMISTRY IN NEAR-CRITICAL AND SUPERCRITICAL FLUIDS .4. NITROGEN-HETEROCYCLES, NITROBENZENE, AND SOLVATED ELECTRONS IN AMMONIA AT TEMPERATURES TO 150-DEGREES-C [J].
CROOKS, RM ;
BARD, AJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (05) :1274-1284
[7]   ELECTROCHEMISTRY IN NEAR-CRITICAL AND SUPERCRITICAL FLUIDS .6. THE ELECTROCHEMISTRY OF FERROCENE AND PHENAZINE IN ACETONITRILE BETWEEN 25-DEGREES-C AND 300-DEGREES-C [J].
CROOKS, RM ;
BARD, AJ .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1988, 243 (01) :117-131
[8]   ELECTROCHEMISTRY IN NEAR-CRITICAL AND SUPERCRITICAL FLUIDS .5. THE DIMERIZATION OF QUINOLINE AND ACRIDINE RADICAL-ANIONS AND DIANIONS IN AMMONIA FROM -70-DEGREES-C TO 150-DEGREES-C [J].
CROOKS, RM ;
BARD, AJ .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1988, 240 (1-2) :253-279
[9]  
Golubev I. F., 1970, VISCOSITY GASES GAS
[10]   CHARGE-TRANSFER-STATE FORMATION IN SUPERCRITICAL FLUID - (N,N-DIMETHYLAMINO)BENZONITRILE IN CF3H [J].
KAJIMOTO, O ;
FUTAKAMI, M ;
KOBAYASHI, T ;
YAMASAKI, K .
JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (05) :1347-1352