Adsorption of di-n-butyl phthalate by chitosan beads modified with water-soluble calixarenes

Akihiro Yanagi; Hideyuki Otsuka; Atsushi Takahara

doi:10.1246/cl.2005.218

Adsorption of di-n-butyl phthalate by chitosan beads modified with water-soluble calixarenes

Akihiro Yanagi, Hideyuki Otsuka, Atsushi Takahara

Department of Applied Molecular Chemistry

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The binding ability of di-n-butyl phthalate (DBP) by p-sulfonatocalix[n] arenes {SCAn (n = 4, 6, 8)} and adsorption ability of DBP by chitosan beads modified with SCAn were investigated. SCA6 and SCA8 could include DBP in their hydrophobic cavities in aqueous phase. The amount of DBP adsorbed by chitosan beads modified with SCA6 was approximately 5 times as large as that for unmodified chitosan beads.

Original language	English
Pages (from-to)	218-219
Number of pages	2
Journal	Chemistry Letters
Volume	34
Issue number	2
DOIs	https://doi.org/10.1246/cl.2005.218
Publication status	Published - Feb 5 2005

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.2005.218

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AB - The binding ability of di-n-butyl phthalate (DBP) by p-sulfonatocalix[n] arenes {SCAn (n = 4, 6, 8)} and adsorption ability of DBP by chitosan beads modified with SCAn were investigated. SCA6 and SCA8 could include DBP in their hydrophobic cavities in aqueous phase. The amount of DBP adsorbed by chitosan beads modified with SCA6 was approximately 5 times as large as that for unmodified chitosan beads.

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