Study of Phenolic Compounds Removal from Aqueous Solution by Polymeric Sorbent | Zendy

Farajzadeh Mir Ali | Zendy; Fallahi Mohammad Rasoul | Zendy

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Study of Phenolic Compounds Removal from Aqueous Solution by Polymeric Sorbent

Author(s) -

Farajzadeh Mir Ali,

Fallahi Mohammad Rasoul

Publication year - 2005

Publication title -

journal of the chinese chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.329

H-Index - 45

eISSN - 2192-6549

pISSN - 0009-4536

DOI - 10.1002/jccs.200500045

Subject(s) - chemistry , sorbent , sorption , aqueous solution , adsorption , phenol , ethylene glycol dimethacrylate , solvent , polymer , methacrylic acid , phenols , chromatography , nuclear chemistry , organic chemistry , monomer

This study describes preparation of polymeric sorbent and its use in removal of some phenolic compounds from aqueous solution. The polymer [poly(ethylene glycol dimethacrylate ‐ co‐methacrylic acid)] is stable both thermally and chemically. High temperature (200°C) and strong acidic or alkaline solutions (4 M HCl or NaOH) are not effective on the adsorption characteristics of polymer. Removal process of phenols is pH‐dependent and from the obtained results pH = 7.0 was selected as an optimum pH. Different parameters affecting sorption process were tested, and it was found that the kinetic of sorption is fast; therefore, column experiment at higher flow rates or batch experiment can be used. Methanol was selected as a washing solvent in column experiments. Capacity of sorbent for the studied compounds was tested and the following order was obtained: p‐chlorophenol > p‐aminophenol > phenol.

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