ELECTROCHEMISTRY IN THE GAS-PHASE - USE OF ULTRAMICROELECTRODES FOR THE ANALYSIS OF ELECTROACTIVE SPECIES IN GAS-MIXTURES

被引:68
作者
GHOROGHCHIAN, J [1 ]
SARFARAZI, F [1 ]
DIBBLE, T [1 ]
CASSIDY, J [1 ]
SMITH, JJ [1 ]
RUSSELL, A [1 ]
DUNMORE, G [1 ]
FLEISCHMANN, M [1 ]
PONS, S [1 ]
机构
[1] UNIV UTAH,DEPT CHEM,SALT LAKE CITY,UT 84112
关键词
CHROMATOGRAPHIC ANALYSIS - Equipment - ELECTROCHEMISTRY - GASES - Measurements - SENSORS;
D O I
10.1021/ac00124a035
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
It is demonstrated that ultramicroelectrodes can be used as sensitive electrochemical detectors and sensors in the gas phase. The sensitivity of these devices depends on the electrochemical properties of the analyte and on the properties of the surface separating the ultramicroelectrode from the counter electrode. The devices are demonstrated in this work as gas-phase chromatographic detectors.
引用
收藏
页码:2278 / 2282
页数:5
相关论文
共 10 条
[1]  
BOND A, 1984, J ELECTROANAL CHEM, V11, P172
[2]   ELECTROCHEMISTRY IN ORGANIC-SOLVENTS WITHOUT SUPPORTING ELECTROLYTE USING PLATINUM MICROELECTRODES [J].
BOND, AM ;
FLEISCHMANN, M ;
ROBINSON, J .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 168 (1-2) :299-312
[3]   THE USE OF PLATINUM MICROELECTRODES FOR ELECTROCHEMICAL INVESTIGATIONS IN LOW-TEMPERATURE GLASSES OF NON-AQUEOUS SOLVENTS [J].
BOND, AM ;
FLEISCHMANN, M ;
ROBINSON, J .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1984, 180 (1-2) :257-263
[4]  
BOND AM, UNPUB J ELECTROCHEM
[5]   ELECTROCHEMISTRY AT VERY HIGH POTENTIALS - THE USE OF ULTRAMICROELECTRODES IN THE ANODIC-OXIDATION OF SHORT-CHAIN ALKANES [J].
CASSIDY, J ;
KHOO, SB ;
PONS, S ;
FLEISCHMANN, M .
JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (18) :3933-3935
[6]  
DIBBLE TS, UNPUB J PHYS CHEM
[7]   THE BEHAVIOR OF MICRORING ELECTRODES [J].
FLEISCHMANN, M ;
BANDYOPADHYAY, S ;
PONS, S .
JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (25) :5537-5541
[8]  
GHOROGHCHIAN J, UNPUB
[9]   FLOW-INJECTION OF ULTRATRACE LEVEL SAMPLES INTO LASER-BASED DETECTORS [J].
HARRIS, JM .
ANALYTICAL CHEMISTRY, 1982, 54 (13) :2337-2340
[10]   ULTRAFAST VOLTAMMETRY AND VOLTAMMETRY IN HIGHLY RESISTIVE SOLUTIONS WITH MICROVOLTAMMETRIC ELECTRODES [J].
HOWELL, JO ;
WIGHTMAN, RM .
ANALYTICAL CHEMISTRY, 1984, 56 (03) :524-529