Journal article
Preparation and characterization of chitosan-grafted-poly(2-amino-4,5-pentamethylene-thiophene-3-carboxylic acid N′-acryloyl-hydrazide) chelating resin for removal of Cu(II), Co(II) and Ni(II) metal ions from aqueous solutions
International journal of biological macromolecules, v 48(4), pp 558-565
01 May 2011
PMID: 21277322
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
The graft copolymerization of ethylacrylate (EA) onto chitosan initiated by potassium persulphate and Mohr's combined redox initiator system in limited aqueous medium was carried out in heterogeneous media. Moreover, modification of the grafted chitosan was carried out by reaction of the ester group (–COOEt) with 2-amino-4,5-pentamethylene-thiophene-3-carboxylic acid hydrazide which eventually produce chitosan-grafted-poly(2-amino-4,5-pentamethylene-thiophene-3-carboxylic acid N′-acryloyl-hydrazide) (chitosan-g-ATAH) chelating resin. The application of the modified resin for metal ion uptake was studied using Cu2+, Co2+ and Ni2+. The modified chelating resins were characterized using FTIR spectroscopy, SEM and X-ray diffraction.
The graft copolymerization of ethylacrylate (EA) onto chitosan initiated by potassium persulphate and Mohr's salt combined redox initiator system in limited aqueous medium was carried out in heterogeneous media. Moreover, modification of the grafted chitosan was carried out by reaction of the ester group (–COOEt) with 2-amino-4,5-pentamethylene-thiophene-3-carboxylic acid hydrazide which eventually produce chitosan-grafted-poly(2-amino-4,5-pentamethylene-thiophene-3-carboxylic acid N′-acryloyl-hydrazide) (chitosan-g-ATAH) chelating resin. The application of the modified resin for metal ion uptake was studied using Cu2+, Co2+ and Ni2+ ions. The modified chelating resins were characterized using FTIR spectroscopy, SEM and X-ray diffraction.
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Details
- Title
- Preparation and characterization of chitosan-grafted-poly(2-amino-4,5-pentamethylene-thiophene-3-carboxylic acid N′-acryloyl-hydrazide) chelating resin for removal of Cu(II), Co(II) and Ni(II) metal ions from aqueous solutions
- Creators
- M.M. Bekheit - Mansoura UniversityN. Nawar - Mansoura UniversityA.W. Addison - Drexel UniversityD.A. Abdel-Latif - Drexel UniversityM. Monier - Drexel University
- Publication Details
- International journal of biological macromolecules, v 48(4), pp 558-565
- Publisher
- Elsevier
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Chemistry
- Web of Science ID
- WOS:000289745900004
- Scopus ID
- 2-s2.0-79953272411
- Other Identifier
- 991019169460204721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Biochemistry & Molecular Biology
- Chemistry, Applied
- Polymer Science