摘要
采用模拟闭塞电池研究了卤离子对 Al-Sn-Ga合金阳极活化的影响 .实验表明 ,溶液中的卤离子在闭塞区内的迁移速度不同 .卤离子使铝表面零电荷电位负移的能力不同 .结果导致合金元素在含有不同卤离子中性溶液的活性顺序为 I- >Cl- >Br- .
A simulated occlusion cell is used in studying the effect of halide anions on the activation of Al-alloy anodes. Halide anions in solution could transfer into the occluded sections with different rate, and change the potential of zero charge of Al anode in different level. The active order of Al-alloy anode in halide solutions were found to be I ->Cl ->Br -.
出处
《应用化学》
CAS
CSCD
北大核心
2001年第12期983-986,共4页
Chinese Journal of Applied Chemistry
