Atomic Force Microscopy Evidence of Citrate Displacement by 4-Mercaptopyridine on Gold in Aqueous Solution

The displacement adsorption process of 4-mercaptopyridine (4-MP) on trisodium citrate preadsorbed gold surface in aqueous solution was studied using atomic force microscopy (AFM). The measurement was done by monitoring the interaction force between a gold-coated AFM tip and a gold substrate, both pr...

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Veröffentlicht in:	Langmuir 2000-05, Vol.16 (10), p.4554-4557
Hauptverfasser:	Zhang, Hua, He, Hui-Xin, Wang, Jian, Liu, Zhong-Fan
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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