| 对甲苯磺酰胺和1．4－丁炔二醇在汞电极上的共吸附 |
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| 引用本文： | 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,1995,1(3):313. |
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| 作者姓名： | 黄树坤 谢乃贤 高德 刘强 |
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| 作者单位： | 湖南大学化学化工系 |
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| 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。
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| 关 键 词： | 共吸附 CNDO／2法 对甲苯磺酰胺 1．4－丁炔二醇 |
| 收稿时间： | 1995-08-28 |
Coadsorption of Para-toluene Sulfamide and 1.4-Butynediol at Mercury Electrode |
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| Huang Shukun,Xie Naixian,Gao De,Liu Qiang.Coadsorption of Para-toluene Sulfamide and 1.4-Butynediol at Mercury Electrode[J].Electrochemistry,1995,1(3):313. |
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| Authors: | Huang Shukun Xie Naixian Gao De Liu Qiang |
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| 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. |
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| Keywords: | Coadsorption CNDO/2 method Para-toluene sulfamide 1 4-butynediol |
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