1,1'-Dimethyl-4,4'-bipyridinium-smectites as a novel adsorbent of phenols from water through charge-transfer interactions |
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| Authors: | Okada Tomohiko Ogawa Makoto |
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| Affiliation: | Graduate School of Science and Engineering, Waseda University, Nishiwaseda 1-6-1, Shinjuku-ku, Tokyo 169-8050, Japan. |
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| 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. |
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