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A novel quaternized chitosan-melamine-glutaraldehyde resin for the removal of nitrate and phosphate anions.

Int J Biol Macromol

March 2014

Department of Chemistry, The Gandhigram Rural Institute-Deemed University, Gandhigram, Dindigul 624 302, Tamil Nadu, India. Electronic address:

A terpolymer of chitosan-melamine-glutaraldehyde was prepared for the first time and it was quaternized with glycidyl trimethyl ammonium chloride (GTMAC). The quaternized chitosan-melamine-glutaraldehyde resin (QCMGR) was found to be effective for the removal of nitrate and phosphate oxyanions. The resin was characterised with FTIR, SEM, EDAX, TGA, DTA, XRD and water regain property.

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