EXTENSION OF STUDY OF H+-H-1/2H2(PT) SYSTEM AT HIGH-FREQUENCIES

被引：15
作者：
DURAND, R
机构：
[1] Laboratoire d'energetique électrochimique (L.A. C.N.R.S. 265), E.N.S.E.E.G.
来源：
ELECTROCHIMICA ACTA | 1979年 / 24卷 / 10期
关键词：
D O I：
10.1016/0013-4686(79)85006-9
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The correct determination of the different parameters of this fast system implies accurate impedance measurements up to 1 MHz at least; we show how such measurements can be performed using a frequency response analyser, associated with a desktop computer, and convenient shaped micro-electrodes. This determination of the different parameters allows us to corroborate and to complete the results obtained by means of pulse methods, and to demonstrate that, in the case of an anodic pretreatment of the electrode, the hydrogen evolution reaction includes an ion + atom recombination step. © 1979.
引用
收藏
页码：1095 / 1100
页数：6
相关论文
共 22 条
[1]   IMPEDANCE PLANE DISPLAY OF A REACTION WITH AN ADSORBED INTERMEDIATE [J].
ARMSTRONG, RD ;
HENDERSON, M .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 1972, 39 (01) :81-+
[2]   AN ELECTROCHEMICAL AND ELECTRON MICROSCOPIC STUDY OF ACTIVATION AND ROUGHENING OF PLATINUM ELECTRODES [J].
BIEGLER, T .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1969, 116 (08) :1131-&
[3]   ADSORPTION OF HYDROGEN ON A PT(111) SURFACE [J].
CHRISTMANN, K ;
ERTL, G ;
PIGNET, T .
SURFACE SCIENCE, 1976, 54 (02) :365-392
[4]  
Conway B.E., 1964, ELECTROCHIM ACTA, V9, DOI [10.1016/0013-4686(64)80088-8, DOI 10.1016/0013-4686(64)80088-8]
[5]  
De Levie R., 1967, ADV ELECTROCHEM ELEC, V6, P329
[6]   IMPLEMENTATION OF METHODS OF RAPID GALVANOSTATIC IMPULSES - DETERMINATION OF CHARGE-TRANSFER RESISTANCE AND DIFFERENTIAL CAPACITY OF AN ELECTRODE [J].
DURAND, R ;
AMOSSE, J ;
BARBIER, MJ .
ELECTROCHIMICA ACTA, 1974, 19 (05) :207-214
[7]  
DURAND R, 1978, THESIS GRENOBLE
[8]  
DURAND R, 1974, CR HEBD SEANC ACAD C, V274, P821
[9]   FARADAIC IMPEDANCES - DIFFUSION IMPEDANCE AND REACTION IMPEDANCE [J].
EPELBOIN, I .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1970, 117 (08) :1052-&
[10]   DOUBLE LAYER CAPACITANCE ON PLATINUM [J].
FLINN, DR ;
ROSEN, M ;
SCHULDIN.S .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1971, 36 (02) :454-&
123