节点文献
中性NaCl/KSCN溶液中Na2SO4对铜电化学振荡的影响
THE EFFECT OF Na 2SO 4 ON ELECTROCHEMICAL OSCILLATION OF COPPER IN NaCl/KSCN ELECTROLYTES
【摘要】 铜在 Na Cl/ K S C N/ Na2 S O4 溶液中阳极溶解时存在电化学振荡现象, Na2 S O4 的加入使振荡诱导期显著减小,振荡持续时间明显缩短.探讨了电极表面状态和电极周围电解液组成对振荡行为的影响,及电化学振荡过程
【Abstract】 Electrochemical oscillation of copper anode in neutral NaCl/KSCN/Na 2SO 4 electrolytes has been observed.The induction time and the oscillation time decrease notably with the addition of Na 2SO 4.The effect of electrode surface state and electrolyte components near to anode were investigated.A brief explanation of the current oscillation is also given.
【关键词】 铜;
Na2SO4;
NaCl;
KSCN;
电化学振荡;
【Key words】 copper; Na 2SO 4; NaCl; KSCN; electrochemical oscillation;
【Key words】 copper; Na 2SO 4; NaCl; KSCN; electrochemical oscillation;
【基金】 国家自然科学基金;金属腐蚀与防护国家重点实验室资助项目
- 【文献出处】 山东大学学报(自然科学版) ,JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1999年03期
- 【分类号】O646
- 【被引频次】4
- 【下载频次】108