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Adsorption kinetics and thermodynamics of water-insoluble crosslinked β-cyclodextrin polymer for phenol in aqueous solution

Huang, Hui; Fan, Yifan; Wang, Junwei; Gao, Haoqi; Tao, Shiying

Authors

Hui Huang huihuangnbut@gmail.com

Yifan Fan

Junwei Wang

Haoqi Gao

Shiying Tao



Abstract

A water-insoluble β-cyclodextrin (β-CD) polymer was synthesized by reacting β-CD with hexamethyl- ene diisocyanate, and its adsorption kinetics and thermodynamics for phenol from aqueous solution was investi- gated. The kinetics of adsorption followed the pseudo-second-order model and the adsorption isotherms could be well fitted by the Freundlich adsorption equation. The values of thermodynamic parameters demonstrated that the adsorption was a physisorption in a spontaneous and exothermic process.

Journal Article Type Article
Publication Date Feb 9, 2013
Journal Macromolecular Research
Print ISSN 1598-5032
Electronic ISSN 1598-5032
Publisher Humana Press
Peer Reviewed Peer Reviewed
Volume 21
Issue 7
Institution Citation Huang, H., Fan, Y., Wang, J., Gao, H., & Tao, S. (2013). Adsorption kinetics and thermodynamics of water-insoluble crosslinked β-cyclodextrin polymer for phenol in aqueous solution. Macromolecular Research, 21(7), doi:10.1007/s13233-013-1086-6
DOI https://doi.org/10.1007/s13233-013-1086-6
Keywords β-cyclodextrin; adsorption; phenol; kinetics; thermodynamics
Publisher URL https://link.springer.com/article/10.1007%2Fs13233-013-1086-6
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf



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