乙基紫-高氯酸根缔合物体系的界面电荷转移性质的研究

高等学校化学学报 ›› 1989, Vol. 10 ›› Issue (1): 104.

乙基紫-高氯酸根缔合物体系的界面电荷转移性质的研究

邵元华, 袁海波, 李培标, 赵藻藩

武汉大学化学系

收稿日期:1987-06-24 出版日期:1989-01-24 发布日期:1989-01-24
基金资助:
国家自然科学基金

Study on Charge Transfer of Ethyl Violet-Perchlorate Ion Pair System Across the Interface of Water/1,2-Dichloroethane

Shao Yuanhua, Yuan Haibe, Li Peibiao, Zhao Zaofan

Chemistry Department, Wuhan University, Wuhan

Received:1987-06-24 Online:1989-01-24 Published:1989-01-24

摘要/Abstract

摘要： 用油/水界面电化学方法研究离子选择性电极的响应机理,已取得了一定的进展。考虑到以乙基紫-高氯酸根缔合物为电活性物质的高氯酸根离子选择性电极,具有良好的电极行为,故拟对此体系的界面电荷转移行为进行研究,从理论上探讨该电极系统的电极响应行为。

关键词: 乙基紫-高氯酸根缔合物, 界面电荷转移电化学

Abstract: The electroactive system of ethyl violet-perchlorate for perchlorate electrode was studied by Current scan polarography and chronopotentiometry. The results showed that the transfer process of perchlorate ion across the interface of W/DCE is reversible. The response mechanism of perchlorate electrode was verified as a Nernstian response. The standard potential and standard transfer free energy of perchlorate ion are Δ_O^WΦ⁰=-0.12V and ΔG_tr^0W-O=-11.58kJ·mol.

Key words: Ethyl violet-perch lorate, Electrochemistry of charge transfer

TrendMD:

邵元华, 袁海波, 李培标, 赵藻藩. 乙基紫-高氯酸根缔合物体系的界面电荷转移性质的研究. 高等学校化学学报, 1989, 10(1): 104.

Shao Yuanhua, Yuan Haibe, Li Peibiao, Zhao Zaofan . Study on Charge Transfer of Ethyl Violet-Perchlorate Ion Pair System Across the Interface of Water/1,2-Dichloroethane. Chem. J. Chinese Universities, 1989, 10(1): 104.