Citation: Qing Ji XIE, You Yu ZHANG, Da Zhong SHEN. A Gold Electrode QCM Study on the Self-Assembling Process of Thioglycollic Acid in Aqueous Solution[J]. Chinese Chemical Letters, ;1998, 9(3): 307-310. shu

A Gold Electrode QCM Study on the Self-Assembling Process of Thioglycollic Acid in Aqueous Solution

a Department of Chemistry, Hunan Normal University, Changsha 410081;
b Center of Analyses and Tests, Hunan Normal University, Changsha 410081;
c Department of Chemistry, Shandong University, Jinan 250000

Received Date: 24 November 1997

Fund Project: This work is supported by Education Commission Fund of China and of Hunan Province.

In this letter, the self-assembling process of thioglycollic acid on gold in aqueous solutions was studied by QCM technique. Frequency information suggests bilayer or multilayer adsorbate formation in 0.5 mol/L KCl solution but only monolayer one in 0.5 mol/L KOH solution. This phenomenon is explained by hydrogen bond effect.
- gold electrode QCM,
- self-assembling process,
- thioglycollic acid
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