THE OSCILLATORY BEHAVIOR OF ANODIC COPPER DISSOLUTION INTO A NACL/KSCN ELECTROLYTE

被引:15
作者
GU, ZH
CHEN, J
FAHIDY, TZ
机构
[1] UNIV WATERLOO,DEPT MECH ENGN,WATERLOO N2L 3G1,ONTARIO,CANADA
[2] RES INST SHANGHAI PETROCHEM COMPLEX,SHANGHAI,PEOPLES R CHINA
关键词
COPPER; DISSOLUTION; OSCILLATION; FBM THEORY;
D O I
10.1016/0013-4686(92)87063-6
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
Various oscillation patterns observed in the - 55 to - 20 m V (sce) range of the anodic potential are analysed by means of the experimental current density time series. Surface enhanced Raman spectroscopy indicates the presence of CuSCN in the anode film formed in the oscillatory regime, in addition to Cu2O. The results are interpreted in terms of Fractional Brownian Motion Theory, and the theory of nonlinear dynamics.
引用
收藏
页码:2637 / 2644
页数:8
相关论文
共 26 条
[1]  
Bard A. J., 2001, ELECTROCHEMICAL METH, V2nd, P50
[2]  
BASSETT MB, 1989, J PHYS CHEM-US, V93, P273
[3]   THE DYNAMICS OF THE ELECTRODISSOLUTION OF COPPER [J].
BASSETT, MR ;
HUDSON, JL .
CHEMICAL ENGINEERING COMMUNICATIONS, 1987, 60 (1-6) :145-159
[4]   SHILNIKOV CHAOS DURING COPPER ELECTRODISSOLUTION [J].
BASSETT, MR ;
HUDSON, JL .
JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (24) :6963-6966
[5]  
BROWN M, 1979, J ELECTROCHEM SOC, V126, P1666
[6]  
Butler JN, 1964, IONIC EQUILIBRIUM MA
[7]  
DEAN JA, 1985, LANGES HDB CHEM
[8]  
GREZONAS DA, 1984, CHEM PHYS LETT, V107, P193
[9]   A STUDY OF THE DYNAMICS OF ANODIC COPPER DISSOLUTION IN A NACL/KSCN ELECTROLYTE [J].
GU, ZH ;
FAHIDY, TZ .
CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1992, 70 (01) :127-132
[10]   AN EXPERIMENTAL-STUDY OF ANODIC-DISSOLUTION OF COPPER IN AQUEOUS SODIUM-CHLORIDE VIA LASER-INDUCED IMAGE-PROCESSING [J].
GU, ZH ;
FAHIDY, TZ .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 1989, 19 (03) :354-360