摘要
采用循环伏安法、恒电位阶跃法和SEM技术研究了H2SO4-NH4F-SbF3体系中锑的电结晶机理。结果表明,锑电化学成核机理与电位有关,其电结晶按照包含成核阶段的螺旋位错生长机理进行。
Electrocrystallization of antimony from H2SO4-NH4F-SbF3 electrolyte system were investigated by means of cyclic voltammetric,chronoamperometric and SEM technique.The results show that the electro nucleation mechanism of antimony is dependent on potential,and the electrocrystallization of antimony follows the spiral growth mechanism,and undergoes nucleation process.
出处
《有色金属(冶炼部分)》
CAS
北大核心
2010年第2期13-17,共5页
Nonferrous Metals(Extractive Metallurgy)
基金
云南省科技攻关项目资助(2000KFZX-14)
关键词
锑电沉积
成核
恒电位阶跃法
电结晶
Antimony electrodeposition
Nucleation
Chronoamperometric technique
Electrocrystallization