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Studies of Swelling Kinetics of Carboxymethyl Cellulose-g-PMAAm-co-PNIPAm Superabsorbent Hydrogels
Corresponding Author(s) : Fatemeh Soleimani
Asian Journal of Chemistry,
Vol. 25 No. 9 (2013): Vol 25 Issue 9
Abstract
In this paper, we have focused on study of swelling kinetics and salt-sensitivity behaviour of a superabsorbing hydrogel based on carboxymethylcellulose and N-isopropylacrylamide and methacrylamide in a homogeneous solution. The swelling kinetics of the hydrogels with various particle sizes was investigated as well. The swelling of the hydrogel showed a second order kinetics of swelling in water. In addition, swelling measurements of the synthesized hydrogels in various chloride salt solutions was measured. Results indicated that a swelling-loss with an increase in the ionic strength of the salt solutions.
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- M.M. Ibrahim, E.M. Flefel and W.K. El-Zawawy, J. Appl. Polym. Sci., 84, 2629 (2002).
- E.M. Flefel, M.M. Ibrahim, W.K. El-Zawawy and A.M. Ali, Polym. Adv. Technol., 13, 541 (2002).
- A.A. Berlin and V.N. Kislenco, Prog. Polym. Sci., 17, 765 (1992).
- A. Pourjavadi and M.J. Zohuriaan-Mehr, Starch/Starke, 54, 140 (2002).
- C.D. Doyle, Anal. Chem., 33, 77 (1961).
- V.D. Athawale and V. Lele, Starch/Starke, 52, 205 (2000).
- D.W. Jenkins and S.M. Hudson, Chem. Rev., 101, 3245 (2001).
- J.M. Joshi and S.V. Kumar, Polymer, 47, 2198 (2006).
- B. Singh, N. Chauhan and S. Kumar, Carbohydr. Polym., 73, 446 (2008).
- S.J. Metz, W.J.C. Van de Ven and J. Potreck, J. Membr. Sci., 251, 29 (2005).
- G. Mino and S. Kaizerman, J. Polym. Sci., 1, 242 (1958).
- G. Fu, J. Zhao, H. Yu, L. Liu and B. He, React. Funct. Polym., 67, 442 (2007).
- J.H. Ye, J.J. Dong, J.L. Lu, X.Q. Zheng, J. Jin, H. Chen and Y.R. Liang, Carbohydr. Polym., 81, 441 (2010).
- P.K. Pandey, A. Srivastava, J. Trpathy and K. Behari, Carbohydr. Polym., 65, 414 (2006).
References
M.M. Ibrahim, E.M. Flefel and W.K. El-Zawawy, J. Appl. Polym. Sci., 84, 2629 (2002).
E.M. Flefel, M.M. Ibrahim, W.K. El-Zawawy and A.M. Ali, Polym. Adv. Technol., 13, 541 (2002).
A.A. Berlin and V.N. Kislenco, Prog. Polym. Sci., 17, 765 (1992).
A. Pourjavadi and M.J. Zohuriaan-Mehr, Starch/Starke, 54, 140 (2002).
C.D. Doyle, Anal. Chem., 33, 77 (1961).
V.D. Athawale and V. Lele, Starch/Starke, 52, 205 (2000).
D.W. Jenkins and S.M. Hudson, Chem. Rev., 101, 3245 (2001).
J.M. Joshi and S.V. Kumar, Polymer, 47, 2198 (2006).
B. Singh, N. Chauhan and S. Kumar, Carbohydr. Polym., 73, 446 (2008).
S.J. Metz, W.J.C. Van de Ven and J. Potreck, J. Membr. Sci., 251, 29 (2005).
G. Mino and S. Kaizerman, J. Polym. Sci., 1, 242 (1958).
G. Fu, J. Zhao, H. Yu, L. Liu and B. He, React. Funct. Polym., 67, 442 (2007).
J.H. Ye, J.J. Dong, J.L. Lu, X.Q. Zheng, J. Jin, H. Chen and Y.R. Liang, Carbohydr. Polym., 81, 441 (2010).
P.K. Pandey, A. Srivastava, J. Trpathy and K. Behari, Carbohydr. Polym., 65, 414 (2006).