摘要
利用循环伏安法对Ir(Ⅲ)、Ir(Ⅳ)氯水配合物的电化学行为进行探索性研究。结果表明:随着配合物中水分子的增加,Ir(Ⅲ)、Ir(Ⅳ)氯水配合物电对的式电位增大;Ir(Ⅲ)、Ir(Ⅳ)氯水配合物的氧化还原反应属于可逆反应或准可逆反应;峰电流ip与各物种浓度c之间存在较好的线性关系。
The electrochemical behavior of aqua - chloroiridate ( Ⅲ, Ⅳ) complexes is investigated by the cyclic voltammetry. The results show that the formal potential of these complexes rises with increasing water molecule number in the complex, that the redox of these complexes at electrode belongs to reversible or quasi - reversible reaction, and that the dependence of the peak value of electric current (ip) on the concentrations (c) of each species exists better linearity relation.
出处
《贵金属》
CAS
CSCD
北大核心
2009年第1期1-5,共5页
Precious Metals
基金
国家自然科学基金资助项目(29731031)