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

Authors

Shukun Huang, Depart. Chem.Chem.Eng.Hunan Univ.,Changsha 410082;
Naixian Xie, Depart. Chem.Chem.Eng.Hunan Univ.,Changsha 410082;
De Gao, Depart. Chem.Chem.Eng.Hunan Univ.,Changsha 410082;
Qiang Liu, Depart. Chem.Chem.Eng.Hunan Univ.,Changsha 410082;

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.

Keywords

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

DOI Link

https://doi.org/10.61558/2993-074X.1300

Publication Date

1995-08-28

Online Available Date

1995-08-28

Revised Date

1995-08-28

Received Date

1995-08-28

Recommended Citation

Shukun Huang, Naixian Xie, De Gao, Qiang Liu. Coadsorption of Para-toluene Sulfamide and 1.4-Butynediol at Mercury Electrode[J]. Journal of Electrochemistry, 1995 , 1(3): 313-318.
DOI: 10.61558/2993-074X.1300
Available at: https://jelectrochem.xmu.edu.cn/journal/vol1/iss3/12