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Preparation and Characterization of Superabsorbent Polymer (SAP) by Graft Polymerization of Carboxymethyl Cellulose

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Abstract:

The synthesis of superabsorbent polymer with Carboxymethyl cellulose using ceric ammonium nitrate (CAN) initiated acrylamide (AA) monomer through a solution based graft copolymerization has been conducted. The characterizing studies were performed using Fourier transform infrared (FTIR) spectroscopy, Atomic force microscopy (AFM) and swelling studies. FTIR spectra established crosslinked polymeric network structure of hydrogels through graft copolymerization reaction between CMC and acrylamide indicating incorporation of acrylamide monomer resulting the formation of carboxamide group (>C=O). AFM showed the surface morphology or properties of superabsorbent. The hydrophilic properties of the superabsorbent were identified by the swelling percentage or degree of swelling.

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 70)
Pages:
27-32
Citation:
A.B.M. Nazmul Islam and M. Anisul Islam, "Preparation and Characterization of Superabsorbent Polymer (SAP) by Graft Polymerization of Carboxymethyl Cellulose", International Letters of Chemistry, Physics and Astronomy, Vol. 70, pp. 27-32, 2016
Online since:
September 2016
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References:

[1] K. Horie et al., Definitions of terms relating to reactions of polymers and to functional polymeric materials, Journal of Pure and Applied Chemistry. 76 (2004) 889–906.

[2] K. Kabiri, Synthesis of fast-swelling superabsorbent hydrogels: effect of crosslinker type and concentration on porosity and absorption rate, European Polymer Journal. 39 (2003) 1341–1348.

DOI: https://doi.org/10.1016/s0014-3057(02)00391-9

[3] F.L. Buchholz, A.T. Graham, Modern Superabsorbent Polymer Technology, Elsevier, Amsterdam, (1997).

[4] L.B. Peppas, R.S. Harland, Absorbent Polymer Technology, Elsevier, Amsterdam, (1990).

[5] A. S. Hoffman, J.C. Salamone, Polymeric Materials Encyclopedia; CRC Press, Boca Raton, FL, (1996).

[6] R. Bodvik et al., Aggregation and network formation of aqueous methylcellulose and hydroxypropylmethylcellulose solutions, Colloids and Surfaces A: Physicochemical and Engineering Aspects, (2008).

DOI: https://doi.org/10.1016/j.colsurfa.2009.09.040

[7] M.H. Rafie et al., Grafting of methacrylic acid to loomstate viscose fabric using KMnO4/NaHSO3 system, Journal of Polymers and polymer composites. 2(2) (1994) 99-104.

[8] A. Hebeish, A. Katouch, M.H.I. EL-Rafie, Graft copolymerization of vinyl monomer with modified cotton. II. Grafting of acrylonitrile and methyl methacrylate on acetylated cotton, Journal of Applied polymer science. 15(1) (1971) 11-24.

DOI: https://doi.org/10.1002/app.1971.070150102

[9] G.F. Fanta, Synthesis of graft and block copolymers of starch, Block and graft copolymerization. 1 (1973) 11.

[10] P. Liu et al., Radiation preparation and swelling behavior of sodium carboxymethyl cellulose hydrogels, Journal of Radiation Physics and Chemistry. 63 (2002) 525- 528.

DOI: https://doi.org/10.1016/s0969-806x(01)00649-1

[11] N. Nagasawa et al., Radiation crosslinking of carboxymethyl starch, Journal Of Carbohydrate Polymers. 58 (2004) 109-113.

DOI: https://doi.org/10.1016/j.carbpol.2004.04.021

[12] E. Valles et al., Equilibrium swelling and mechanical properties of hydrogels of acrylamide and itaconic acid or its esters, Polymer Bulletin. 44 (2000) 109-114.

DOI: https://doi.org/10.1007/s002890050580

[13] M. Sadeghi, M.N. Esmat, F. Shafie, Preparation, characterization, and optimization of grafting parameters, Academic Journals Scientific Research and Essays. 7 (2012) 511-521.

[14] K. Pal, A.K. Banthia, D.K. Majumdar, Polymeric Hydrogels: Characterization and Biomedical Applications – A mini review, Designed Monomers and Polymers. 12 (2009) 197-220.

DOI: https://doi.org/10.1163/156855509x436030
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