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.
参考文献
[1] | Mayne P J .Reduction of Iridium in Solution[J].Ployhedron,1984,3(08):1013-1015. |
[2] | Sun I-Wen;Haynes Ward E.Electrochemistry and spectroelectrochemistry of the hexachloroiridium(III) and -(IV) complexes in the basic aluminum chloride-l-methyl-3-ethylimidazolium chloride room-temperature ionic liquid[J].Inorganic Chemistry,1987(26):2140-2143. |
[3] | Nobora Oyama;Takeo Ohsaka .Determination of the heterogeneous electron-transfer rate constants for the redox couples Mo(CN)64-/3-,W(CN)84-/3-,Fe(CN)64-/3-,Os(CN)64-/3-and IrCl63-/2-using fast sweep cyclic voltametry at carbon fibre electrodes[J].Journal of Electroanalytical Chemistry,1989,265:297-304. |
[4] | 陈丁文,董守安,李楷中,顾永万,毛雪英,柴之芳.盐酸溶液中铱(Ⅳ)氯水配合物的萃取行为研究[J].贵金属,2001(03):1-7. |
[5] | 陈丁文,董守安,李楷中,顾永万,毛雪英,柴之芳.盐酸溶液中铱(Ⅳ)氯水配合物的萃取行为研究[J].贵金属,2001(03):1-7. |
[6] | Robert H Wopschall;Irving Shain .Effects of adosption of electroactive species in stationary electrode polarography[J].Analytical Chemistry,1967,39(13):1514-1527. |
[7] | 余建民.关于铑铱的富集和分离[J].贵金属,1993(02):59-65. |
[8] | 陈景,崔宁,张永柱.铑铱分离方法与原理[J].贵金属,1994(04):1-6. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%