Issue 12, 2003
From the journal:

Chemical Communications

1,1′-Dimethyl-4,4′-bipyridinium-smectites as a novel adsorbent of phenols from water through charge-transfer interactions

Tomohiko Okadaa  and  Makoto Ogawa*b  

* Corresponding authors

a Graduate School of Science and Engineering, Waseda University, Nishiwaseda 1-6-1, Shinjuku-ku, Tokyo 169-8050, Japan

b Department of Earth Sciences, Waseda University, Nishiwaseda 1-6-1, Shinjuku-ku, Tokyo 169-8050, Japan
E-mail: makoto@waseda.jp

Abstract

The adsorption of 2,4-dichlorophenol onto the 1,1′-dimethyl-4,4′-bipyridinium-saponite, a smectite group of clay minerals, from dilute aqueous solution occurred effectively through charge-transfer interactions and such interactions resulted in the change in the color of the 1,1′-dimethyl-4,4′-bipyridinium-saponite.

Graphical abstract: 1,1′-Dimethyl-4,4′-bipyridinium-smectites as a novel adsorbent of phenols from water through charge-transfer interactions

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Article information

DOI
https://doi.org/10.1039/B302144K
Article type
Communication
Submitted
24 Feb 2003
Accepted
16 Apr 2003
First published
13 May 2003

Chem. Commun., 2003, 1378-1379

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1,1′-Dimethyl-4,4′-bipyridinium-smectites as a novel adsorbent of phenols from water through charge-transfer interactions

T. Okada and M. Ogawa, Chem. Commun., 2003, 1378 DOI: 10.1039/B302144K

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