对甲苯磺酰胺和1．4－丁炔二醇在汞电极上的共吸附

电化学（中英文） ›› 1995, Vol. 1 ›› Issue (3): 313-318.

对甲苯磺酰胺和1．4－丁炔二醇在汞电极上的共吸附

黄树坤，谢乃贤，高德，刘强

湖南大学化学化工系

收稿日期:1995-08-28 修回日期:1995-08-28 出版日期:1995-08-28 发布日期:1995-08-28

Coadsorption of Para-toluene Sulfamide and 1.4-Butynediol at Mercury Electrode

Huang Shukun;Xie Naixian;Gao De;Liu Qiang

(Depart. Chem.Chem.Eng.Hunan Univ.,Changsha 410082

Received:1995-08-28 Revised:1995-08-28 Published:1995-08-28 Online:1995-08-28

摘要/Abstract

摘要： 用电毛细曲线、微分电容曲线、Ｓｔｕａｒｔ模型和自洽场分子轨道法（ＣＮＤＯ／２）研究对甲苯磺酰胺和１．４－丁炔二醇在汞电极上的共吸附特性。此共吸附本质上是一种物理吸附。在其最大的吸附电位附近，二者分别以侧卧与平卧方式吸附于汞表面，并在共吸附层中表现出静电斥力作用。当两者的浓度相等时，１．４－丁炔二醇的吸附占优势。

关键词: 共吸附, CNDO／2法, 对甲苯磺酰胺, 1．4－丁炔二醇

Abstract: The coadsorption characteristics of para-toluene sulfamide and 1,4-butynediol atmercury electrode have been studied by means of electrocapillary curve,differential capacity curve,Stuart model and the SCFMO method(CNDO/2).The coadsorption is a physical adsorption occuringnaturally. Lateral and flat orientations in the two adsorbates close to their maximum adsorptionpotential were considered respectively.Unlike attractive interactions of their own,there was arepulsive interaction at their coadsorption layer.A preferred adsorption of 1,4-butynediol occurredWhen they were at the same volume concentration.

Key words: Coadsorption, CNDO/2 method, Para-toluene sulfamide, 1, 4-butynediol

中图分类号:

TQ153.12

黄树坤，谢乃贤，高德，刘强. 对甲苯磺酰胺和1．4－丁炔二醇在汞电极上的共吸附[J]. 电化学（中英文）, 1995, 1(3): 313-318.

Huang Shukun;Xie Naixian;Gao De;Liu Qiang. Coadsorption of Para-toluene Sulfamide and 1.4-Butynediol at Mercury Electrode[J]. Journal of Electrochemistry, 1995, 1(3): 313-318.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://electrochem.xmu.edu.cn/CN/

https://electrochem.xmu.edu.cn/CN/Y1995/V1/I3/313

[1]	任斌,刘峰名,林旭锋,田中群. 用于电化学界面研究的共焦显微拉曼光谱技术(英文)[J]. 电化学（中英文）, 2001, 7(1): 41-47.
[2]	杨毅芸,周志有,吴启辉,孙世刚. Sb在Pt(100),Pt(110),Pt(111)及Pt(320)上不可逆吸附的电化学特性[J]. 电化学（中英文）, 2000, 6(3): 272-278.
[3]	钟起玲,粟晓琼,刘峰名,姚建林,王仲权,黄群健. 表面增强拉曼光谱研究硫脲及其衍生物在银电极上的共吸附行为[J]. 电化学（中英文）, 1997, 3(2): 185-190.