Article
  • Optimization of the Water Absorption by Crosslinked Agar-g-Poly(acrylic acid)
  • Wuttisela K, Panijpan B, Triampo W, Triampo D
  • Agar 그래프트 폴리아크릴산 겔의 흡수능 최적화
Abstract
Crosslinked agar-g-poly(acrylic acid)(x-agar-g-PAA) superabsorbent with a water absorbency (QH2O) of approximately 660 g/g was synthesized by the copolymerization of agar with an acrylic acid monomer. KPS and MBA were used as the initiator and crosslinker, respectively. Grafting was performed in air. Infrared spectroscopy was used to identify the product of copolymerization. The optimum conditions to synthesize the x-agar-g-PAA superabsorbent were 0.1 g of agar, 0.1 g of the KPS initiator, for 15 min; 50% AA monomer, 0.005 g of the MBA crosslinker, for a propagation time of 5 min; and 1 M NaOH for 15 min to allow for saponification. The reaction temperature was 80 ℃.

Keywords: crosslinked agar-g-poly(acrylic acid); water absorbency; solution polymerization

References
  • 1. Garner CM, Nething M, Nguyen P, J. Chem. Educ., 74, 95 (1997)
  •  
  • 2. Zhang J, Wang Q, Wang A, Carbohyd. Polym., 68, 367 (2007)
  •  
  • 3. Qunyi T, Ganwei Z, Carbohyd. Polym., 62, 74 (2005)
  •  
  • 4. Lanthong P, Nuisin R, Kiatkamjornwong S, Carbohyd. Polym., 66, 229 (2006)
  •  
  • 5. Mahdavinia GR, Pourjavadi A, Hosseinzadeh H, Zohuriaan MJ, Eur. Polym. J., 40, 1399 (2004)
  •  
  • 6. Li A, Zhang JP, Wang AQ, Bioresour. Technol., 98(2), 327 (2007)
  •  
  • 7. Sannino A, Nicolais L, Polymer, 46(13), 4676 (2005)
  •  
  • 8. Liu J, Wang Q, Wang A, Carbohyd. Polym., 70, 166 (2007)
  •  
  • 9. Kojima T, Bessho M, Furuta M, Okuda S, Hara M, Radiat. Phys. Chem., 71, 235 (2004)
  •  
  • 10. Bardajee GR, Pourjavadi A, Sheikh N, Amini-Fazl SM, Radiat. Phys. Chem., 77, 131 (2008)
  •  
  • 11. Pourjavadi A, Zohuriaan-Mehr MJ, Starch - Starke, 54, 482 (2002)
  •  
  • 12. Kang HM, Xie JJ, J. Appl. Polym. Sci., 88(2), 494 (2003)
  •  
  • 13. Huacai G, Wan P, Dengke L, Carbohyd. Polym., 66, 372 (2006)
  •  
  • 14. Kiatkamjornwong S, Mongkolsawat K, Sonsuk M, Polymer, 43(14), 3915 (2002)
  •  
  • 15. Buchholz FL, Graham T, Modern Superabsorbent Polymer Technology, Wiley-VCH, New York, 1998
  •  
  • 16. Zhang J, Li A, Wang A, Carbohyd. Polym., 65, 150 (2006)
  •  
  • 17. Zhang J, Li A, Wang A, React. Funct. Polym., 66, 747 (2006)
  •  
  • 18. Ende M, Hariharan D, Pappas NA, Reactive Polymer, 25, 127 (1995)
  •  
  • 19. Athawale VD, Padwaldesai MP, J. Polym. Mater., 17, 1 (2000)
  •  
  • 20. Athawale VD, Padwaldesai MP, Eur. Polym. J., 35, 1237 (1999)
  •  
  • 21. Chen JW, Zhao YM, J. Appl. Polym. Sci., 75(6), 808 (2000)
  •  
  • 22. Pourjavadi A, Harzandi AM, Hosseinzadeh H, Eur. Polym. J., 40, 1363 (2004)
  •  
  • 23. Pourjavadi A, Zohuriaan-Mehr MJ, Starch - Starke, 54, 140 (2002)
  •  
  • 24. Labropoulos KC, Niesz DE, Danforth SC, Kevrekidis PG, Carbohyd. Polym., 50, 393 (2002)
  •  
  • 25. Immirzi B, Malinconico M, Romano G, Russo R, Santagata G, J. Mater. Sci. Lett., 22(20), 1389 (2003)
  •  
  • 26. Prasad K, Mehta G, Meena R, Siddhanta AK, J. Appl. Polym. Sci., 102(4), 3654 (2006)
  •  
  • 27. Meena R, Chhatbar M, Prasad K, Siddhanta AK, Polym. Int., 57, 329 (2008)
  •  
  • 28. Umatt AR, Patel CP, Trivedi HC, Trends in Carbohydrate Chemistry, 7, 55 (2001)
  •  
  • 29. Freile-Pelegrin Y, Madera-Santana T, Robledo D, Veleva L, Quintana P, Azamar JA, Polym. Degrad. Stab., 92, 244 (2007)
  •  
  • 30. Rodri guez R, Alvarez-Lorenzo C, Concheiro A,, J. Control. Release, 86, 253 (2003)
  •  
  • 31. Norziah MH, Foo SL, Karim AA, Food Hydrocolloid, 20, 204 (2006)
  •  
  • 32. Huang M, Jin X, Li Y, Fang YE, React. Funct. Polym., 66, 1041 (2006)
  •  
  • 33. Athawale VD, Lele V, J. Appl. Polym. Sci., 77(11), 2480 (2000)
  •  
  • 34. Athawale VD, Lele V, Carbohyd. Polym., 41, 407 (2000)
  •  
  • 35. Chen P, Zhang W, Luo W, Fang Y, J. Appl. Polym. Sci., 93(4), 1748 (2004)
  •  
  • 36. Wu JH, Wei YL, Lin HM, Lin SB, Polymer, 44(21), 6513 (2003)
  •  
  • 37. Pourjavadi A, Ghasemzadeh H, Polym. Eng. Sci., 47(9), 1388 (2007)
  •  
  • 38. Park K, Shalaby WSW, Park H, Biodegradable Hydrogels for Drug Delivery, Technomic Publishing Company, Inc., Basel, 1993
  •  
  • 39. Fatang J, Wanfen L, Xiaohui Z, Guofeng C, Jun Z, Jing H, Shenghua Z, Journal of Wuhan University of Technology-Materials Science Edition, 21, 87 (2006)
  •  
  • 40. Flory PJ, Principles of Polymer Chemistry, Cornell University Press, Ithaca, NY, 1953
  •  
  • 41. Kaewtatip K, Tanrattanakul V, Carbohyd. Polym., 73, 647 (2008)
  •  
  • 42. Marandi GB, Esfandiari K, Biranvand F, Babapour M, Sadehand S, Mahdavinia GR, J. Appl. Polym. Sci., 109, 1083 (2008)
  •  
  • 43. Zhang J, Li A, Wang A, Polym. Eng. Sci., 43, 1762 (2006)
  •  
  • 44. Pourjavadi A, Sadeghi M, Hosseinzadeh H, Polym. Advan. Technol., 15, 645 (2004)
  •  
  • 45. Chen JW, Zhao YM, J. Appl. Polym. Sci., 74(1), 119 (1999)
  •  
  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
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This Article

  • 2008; 32(6): 537-543

    Published online Nov 25, 2008

  • Received on Jun 2, 2008
  • Accepted on Aug 19, 2008