引用本文:
童叶翔, 康北笙, 苏镜娱, 陈忠宁, 苏成勇, 张华新. 钴膦基元化合物的电化学行为[J]. 物理化学学报,
1998, 14(03): 254-256.
doi:
10.3866/PKU.WHXB19980312
Citation: Tong Ye-Xiang, Kang Bei-Sheng, Su Jing-Yu, Chen Zhong-Ning, Su Cheng-Yong, Zhang Hua-Xin. Electrochemical Behavior of Structural Units Co(PPh3)2Cl2 and Co(PPh3)3Cl[J]. Acta Physico-Chimica Sinica, 1998, 14(03): 254-256. doi: 10.3866/PKU.WHXB19980312
Citation: Tong Ye-Xiang, Kang Bei-Sheng, Su Jing-Yu, Chen Zhong-Ning, Su Cheng-Yong, Zhang Hua-Xin. Electrochemical Behavior of Structural Units Co(PPh3)2Cl2 and Co(PPh3)3Cl[J]. Acta Physico-Chimica Sinica, 1998, 14(03): 254-256. doi: 10.3866/PKU.WHXB19980312
钴膦基元化合物的电化学行为
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关键词:
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结构基元
- / Co(PPh3)2Cl2
- / Co(PPh3)3Cl
- / 三苯基膦
- / 电化学行为
English
Electrochemical Behavior of Structural Units Co(PPh3)2Cl2 and Co(PPh3)3Cl
Abstract:
Linear sweep voltammetry has been used to study the electrochemical behavior of transition metal structural units Co(PPh3)2Cl2 and Co(PPh3)3Cl in DMF solution with 0.1mol L-1Et4NClO4 on Pt electrode. The results suggest that Co(Ⅱ) is reduced to Co(Ⅰ) at the first step and the process is reversible. The Process of Co(Ⅰ) reduced to Co(0) subsequently is irreversible. The Co(Ⅰ) is not stable in solution and is oxidized easily to Co(Ⅱ).
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