Issue 18, 2005
From the journal:

Chemical Communications

Direct observation of a cooperative mechanism in the adsorption of heavy metal ions to thiolated surface by in-situsurface plasmon resonance measurements†

Taewook Kang,a   Jungwoo Moon,a   Seogil Oh,a   Surin Hong,a   Soonwoo Chahb  and  Jongheop Yi*a  

* Corresponding authors

a School of Chemical and Biological Engineering, Seoul National University, San 56-1, Shilim-dong, Kwanak-gu, Seoul, Korea
E-mail: jyi@snu.ac.kr
Fax: 82-2-885-6670
Tel: 82-2-880-7438

b Department of Chemistry, Stanford University, CA, USA

Abstract

S-type adsorption kinetics, obtained by surface plasmon resonance spectroscopy measurements, suggest that the rate of Pt2+ adsorption on 1,6-hexanedithiol (HDT) on gold increases until the surface coverage reaches ca. 17%, after which, the adsorption profile of Pt2+ follows Langmuirian behavior for the surface coverage.

Graphical abstract: Direct observation of a cooperative mechanism in the adsorption of heavy metal ions to thiolated surface by in-situ surface plasmon resonance measurements

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Article information

DOI
https://doi.org/10.1039/B500652J
Article type
Communication
Submitted
14 Jan 2005
Accepted
01 Mar 2005
First published
16 Mar 2005

Chem. Commun., 2005, 2360-2362

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Direct observation of a cooperative mechanism in the adsorption of heavy metal ions to thiolated surface by in-situ surface plasmon resonance measurements

T. Kang, J. Moon, S. Oh, S. Hong, S. Chah and J. Yi, Chem. Commun., 2005, 2360 DOI: 10.1039/B500652J

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