摘要
Linear sweep voltammetry has been used to study the electrochemical behavior of tran-sition 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 stepand 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).
Linear sweep voltammetry has been used to study the electrochemical behavior of tran-sition 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 stepand 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).
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1998年第3期254-256,共3页
Acta Physico-Chimica Sinica
基金
国家自然科学基金
关键词
钴膦基元化合物
三苯基膦
电化学行为
Structural unit, Chlorotris (triphenylphosphine) cobalt(Ⅱ), Chlorotris (triphenylphosphine) cobalt(Ⅰ) , TriphenylPhosphine, Electrochemical behavior