Synthesis, characterization and swelling behaviors of sodium alginate-g-poly(acrylic acid)/sodium humate superabsorbent

Carbohydrate Polymers

Volumn 75, Issue 1, 2009, Pages 79-84

  Hua, Shuibo ^a,b   Wang, Aiqin ^a  

^a LANZHOU INSTITUTE OF CHEMICAL PHYSICS   (China)

^b UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

Sodium alginate; Sodium humate; Superabsorbent; Swelling behavior; Water absorbency

Indexed keywords

ABS RESINS; ACIDS; ALGINATE; AMMONIUM COMPOUNDS; CALCIUM CHLORIDE; CARBOXYLIC ACIDS; GRAFTING (CHEMICAL); ORGANIC ACIDS; PHOTORESISTS; SODIUM CHLORIDE; SOLUTIONS; WATER CONTENT;

SODIUM ALGINATE; SODIUM HUMATE; SUPERABSORBENT; SWELLING BEHAVIOR; WATER ABSORBENCY;

SODIUM;

EID: 51649086595     PISSN: 01448617     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.carbpol.2008.06.013     Document Type: Article

References (28)

1. Amir S., Hafidi M., Lemee L., Merlina G., Guiresse M., Pinelli E., et al. Structural characterization of humic acids, extracted from sewage sludge during composting, by thermochemolysis - Gas chromatography - Mass spectrometry. Process Biochemistry 41 (2006) 410-422
2. Babu V.R., Sairam M., Hosamani K.M., and Aminabhavi T.M. Preparation of sodium alginate-methylcellulose blend microspheres for controlled release of nifedipine. Carbohydrate Polymers 69 (2007) 241-250
3. Chen J., Gu B.H., LeBoeuf E.J., Pan H.J., and Dai S. Spectroscopic characterization of the structural and functional properties of natural organic matter fractions. Chemosphere 48 (2002) 59-68
4. Chen Y., and Tan H.M. Crosslinked carboxymethylchitosan-g-poly(acrylic acid) copolymer as a novel superabsorbent polymer. Carbohydrate Research 341 (2006) 887-896
5. Díez-Peña E., Quijada-Garrido I., and Barrales-Rienda J.M. Analysis of the swelling dynamics of cross-linked P(N-iPAAm-co-MAA) copolymers and their homopolymers under acidic medium A kinetics interpretation of the overshooting effect. Macromolecules 36 (2003) 2475-2483
6. Finkenstadt V.L., and Willett J.L. Reactive extrusion of starch-polyacrylamide graft copolymers: Effects of monomer/starch ratio and moisture content. Macromolecular Chemistry and Physics 206 (2005) 1648-1652
7. Flory P.J. Principle of polymer chemistry (1953), Cornell University Press, New York
8. Guilherme M.R., Campese G.M., Radovanovic E., Rubira A.F., Feitosa J.P.A., and Muniz E.C. Morphology and water affinity of superabsorbent hydrogels composed of methacrylated cashew gum and acrylamide with good mechanical properties. Polymer 46 (2005) 7867-7873
9. Guo M.Y., Liu M.Z., Zhan F.L., and Wu L. Preparation and properties of a slow-release membrane-encapsulated urea fertilizer with superabsorbent and moisture preservation. Industrial and Engineering Chemistry Research 44 (2005) 4206-4211
10. Laurienzo P., Malinconico M., Motta A., and Vicinanza A. Synthesis and characterization of a novel alginate - poly (ethylene glycol) graft copolymer. Carbohydrate Polymers 62 (2005) 274-282
11. Lee W.F., and Wu R.J. Superabsorbent polymeric materials I. Swelling behaviors of crosslinked poly(sodium acrylate-co-hydroxyethyl methacrylate) in aqueous salt solution. Journal of Applied Polymer Science 62 7 (1996) 1099-1114
12. Li A., Zhang J.P., and Wang A.Q. Synthesis, characterization and water absorbency properties of poly(acrylic acid)/sodium humate superabsorbent composite. Polymers for Advanced Technologies 16 (2005) 675-680
13. Liang R., Liu M.Z., and Wu L. Controlled release NPK compound fertilizer with the function of water retention. Reactive & Functional Polymers 67 (2007) 769-779
14. Liu J.H., Wang Q., and Wang A.Q. Synthesis and characterization of chitosan-g-poly(acrylic acid)/sodium humate superabsorbent. Carbohydrate Polymers 70 (2007) 166-173
15. Lokhande H.T., and Varadarajan P.V. A new guargum-based superabsorbent polymer synthesised using gamma radiation as a soil additive. Bioresource Technology 42 2 (1992) 119-122
16. Mishra S., Bajpai J., and Bajpai A.K. Evaluation of the water sorption and controlled-release potential of binary polymeric beads of starch and alginate loaded with potassium nitrate as an agrochemical. Journal of Applied Polymer Science 94 4 (2004) 1815-1826
17. Mohan Y.M., and Geckeler K.E. Polyampholytic hydrogels: Poly(N-isopropylacrylamide)-based stimuli-responsive networks with poly(ethyleneimine). Reactive & Functional Polymers 67 (2007) 144-155
18. Murthy P.S.K., Mohan Y.M., Sreeramulu J., and Raju K.M. Semi-IPNs of starch and poly(acrylamide-co-sodium methacrylate): Preparation, swelling and diffusion characteristics evaluation. Reactive & Functional Polymers 66 (2006) 1482-1493
19. Pongjanyakul T., and Puttipipatkhachorn S. Xanthan-alginate composite gel beads: Molecular interaction and in vitro characterization. International Journal of Pharmaceutics 331 (2007) 61-71
20. Pourjavadi A., Barzegar S., and Mahdavinia G.R. MBA-crosslinked Na-Alg/CMC as a smart full-polysaccharide superabsorbent hydrogels. Carbohydrate Polymers 66 (2006) 386-395
21. Raju K.M., Raju M.P., and Mohan Y.M. Synthesis of superabsorbent copolymers as water manageable materials. Polymer International 52 (2003) 768-772
22. Reyes Z., Syz M.G., Huggins M.L., and Russell C.R. Grafting acrylic acid to starch by preirradiation. Journal of Polymer Science Part C: Polymer Symposia 23 1 (1968) 401-408
23. Senesi N., Miano T.M., Provenzano M.R., and Brunetti G. Spectroscopic and compositional comparative characterization of I. H. S. S. reference and standard fulvic and humic acids of various origin. The Science of the Total Environment 81/82 (1989) 143-156
24. Stevenson F.J., and Goh K.M. Infrared spectra of humic acids and related substances. Geochimica et Cosmochimica Acta 35 (1971) 471-488
25. Yu S.H., Mi F.L., Wu Y.B., Peng C.K., Shyu S.S., and Huang R.N. Antibacterial activity of chitosan-alginate sponges incorporating silver sulfadiazine: effect of ladder-loop transition of interpolyelectrolyte complex and ionic crosslinking on the antibiotic release. Journal of Applied Polymer Science 98 (2005) 538-549
26. Zhang J.P., Li A., and Wang A.Q. Synthesis and characterization of multifunctional poly(acrylic acid-co-acrylamide)/sodium humate superabsorbent composite. Reactive & Functional Polymers 66 (2006) 747-756
27. Zhang J.P., Liu R.F., Li A., and Wang A.Q. Preparation, swelling behaviors, and slow-release properties of a poly(acrylic acid-co-acrylamide)/sodium humate superabsorbent composite. Industrial and Engineering Chemistry Research 45 (2006) 48-53
28. Zhang J.P., Wang Q., and Wang A.Q. Synthesis and characterization of chitosan-g-poly(acrylic acid)/attapulgite superabsorbent composites. Carbohydrate Polymers 68 (2007) 367-374