Adsorption Behavior of β-Cyclodextrin Polymer to Phenol in Aqueous Solution

Hui Huang; Jun Wei Wang; Yi Fan Fan; Shi Ying Tao

doi:10.4028/www.scientific.net/AMR.554-556.177

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Polyurethane-Modified Epoxy Monoacrylates Containing Two Different UV-Curable Groups: Preparation and Charaterization
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Kinetic Model of Semibatch Polymerization with AB_g Monomer and B_ƒ Core
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Adsorption Behavior of β-Cyclodextrin Polymer to Phenol in Aqueous Solution
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Review on the Broken Three-Dimensional Network Modification Methods of Waste Rubber Powder
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Characterization of Polyester Type Hyperbranched Polyurethane
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Modification of Polyurethane by Tung Oil Anhydride-Ester Polyol
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Study on the Micro-Phase Structure of Hydrophilic Polyurethane with Mixed Polyester and Polyether Soft Segments
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Adsorption Behavior of β-Cyclodextrin Polymer to Phenol in Aqueous Solution

Abstract:

Removal of low concentration of phenol from aqueous solutions through the adsorption process by using crosslinked β-Cyclodextrin polymer (β-CD polymer) was investigated. The effects of contact time, sodium chloride content, contact temperature and initial concentration of phenol in the aqueous on adsorption capacity were evaluated through a series of batch experiments. The results show that β-CD polymer on the adsorption of phenol balanced after 6h. The adsorption process was apparently influenced by sodium chloride content, contact temperature and initial phenol concentration in aqueous solution. The adsorption behavior for phenol of β-CD polymer is fitted into the Freundlich isotherm.