MASS-TRANSFER IN PULSE PLATING - AN EXPERIMENTAL-STUDY WITH RECTANGULAR CATHODIC CURRENT PULSES

被引：13

作者：

CHIN, DT ^{[1
]}

WANG, JY ^{[1
]}

DOSSENBACH, O ^{[1
]}

LOCARNINI, JM ^{[1
]}

NUMANOGLU, A ^{[1
]}

机构：

[1] ETH ZURICH,TECH CHEM LAB,CH-8092 ZURICH,SWITZERLAND

来源：

ELECTROCHIMICA ACTA | 1991年 / 36卷 / 3-4期

关键词：

PULSE PLATING; MASS TRANSFER; ROTATING DISK;

D O I：

10.1016/0013-4686(91)85150-6

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

An experimental study has been made of mass transfer to a rotating disk electrode with a cathodic rectangular pulse current in 0.05 M CuSO4 and 0.5 M H2SO4 at 23-degrees-C. The limiting pulse current densities were measured over a range of pulse periods of 0.001-0.1 s, duty cycles of 0.1-1.0, and electrode rotational speeds of 500-3000 rpm. The results agreed with Chin's mass transfer theory to within +/- 7.5% over a range of DT/delta-2 from 0.0017 to 10.

引用

页码：625 / 629

页数：5

共 11 条

[1] MASS-TRANSFER IN AC ELECTROLYSIS .2. EXPERIMENTAL-STUDY ON SINUSOIDAL CURRENT [J].