| 咪唑钴(Ⅲ)配合物还原动力学机理研究; Kinetic Investigation on the Mechanism of the Reduction of Imidazole Cobalt(Ⅲ) Complexes | |
| 章慧 ; 颜文斌 ; 周朝晖 ; 徐志固 | |
| 1995 | |
| 关键词 | 电子转移反应 外配位界机理 咪唑配合物 Co（Ⅲ）配合物 Electron transFer reaction Outer sphere mechanism Imidazole complex Co(Ⅲ) complex |
| 英文摘要 | Kinetic studies on the electron transFer(ET) reaction of [Co(NH3)5(ImH)]3+/[Fe(CN)6]4- and trans-[Co(NH3)(en)2(ImH)]3+/[Fe(CN)6]4- have been carried out at various temperatures.The results indicated that these two ET reactions Followed the outersphere mechanism.At 25℃,I=0.50mol'L-1, the ion pair Formation constants Qip ofthe prectirsor complexes in the ET reactions are 2.6×102 and 4.9 × 1O2mol'L-1 ,and theelectron transFer rate constants kct are 2.1 ×10-4 and 5.2 ×10-5s-1 respectively.The activation enthalpy and the activation entropy of these two processes are 1.2×1O2,0.8 ×102kJ 'mol -1 and 5.1×102, 3.6 ×102J·mol-1 ·K-1 respectively.; 国家自然科学基金 |
| 语种 | zh_CN |
| 内容类型 | 期刊论文 |
| 源URL | [http://dspace.xmu.edu.cn/handle/2288/106424]  |
| 专题 | 化学化工－已发表论文 |
| 推荐引用方式 GB/T 7714 | 章慧,颜文斌,周朝晖,等. 咪唑钴(Ⅲ)配合物还原动力学机理研究, Kinetic Investigation on the Mechanism of the Reduction of Imidazole Cobalt(Ⅲ) Complexes[J],1995. |
| APA | 章慧,颜文斌,周朝晖,&徐志固.(1995).咪唑钴(Ⅲ)配合物还原动力学机理研究.. |
| MLA | 章慧,et al."咪唑钴(Ⅲ)配合物还原动力学机理研究".(1995). |
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