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Partially Hydrolyzed Biocopolymer Based on Carboxymethylcellulose/ Alginate-Graft-AAm and Effect of pH, Salinity onto Swelling Capacity
Corresponding Author(s) : Mohammad Sadeghi
Asian Journal of Chemistry,
Vol. 25 No. 3 (2013): Vol 25 Issue 3
Abstract
In this paper, after synthesis a series of highly swelling hydrogels based on sodium carboxymethylcellulose (NaCMC)/sodium alginate (NaAlg) and polyacrylamide (PAAm) and then partially hydrolyzed by NaOH solution to yield hydrogel, H-CMC/Alg-g-PAAm, the effect of alkaline hydrolysis conditions (i.e., NaOH concentration, hydrolysis time and temperature) were systematically optimized to achieve a hydrogel with swelling capacity as high as possible. Absorbency in various aqueous salt solutions also indicated that the swelling capacity decreased with an increase in the ionic strength of the swelling medium.
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- F.L. Buchholz and A.T. Graham, In Modern Super Absorbent Polymer Technology, Wiley, New York (1997).
- United States Department of Agriculture, US Patent 3 981 100 (1961).
- R. Po, J. Macromol. Sci.-Rev. Macromol. Chem. Phys., 34, 607 (1994).
- L.P. Krul, E.I. Narciko, Y.I. Matusevich, L.B. Yakimtsova, V. Matusevich and W. Seeber, Polym. Bull., 45, 159 (2000).
- F.A. Dorkoosh, J. Brussee, J.C. Verhoef, G. Borchard, M. RafeieeTehrani and H.E. Juninger, Polymer, 41, 8213 (2000).
- K.M. Raju, M.P. Raju and Y.M. Mohan, J. Appl. Polym. Sci., 85, 1795 (2000).
- D.W. Lim, K.J. Yoon and S.W. Ko, J. Appl. Polym. Sci., 78, 2525 (2000).
- J. Kost, In ed.: E. Mathiowitz, In Encyclopedia of Controlled Drug Delivery, Wiley, New York, Vol. 1, p. 445 (1999).
- N.A. Peppas and A.G. Mikes, In Hydrogels in Medicine and Pharmacy; CRC Press, Boca Raton, Florida, Vol. 1 (1986).
- A.S. Hoffman, In ed.: J.C. Salamone, In Polymeric Materials Encyclopedia, CRC Press, Boca Raton, Florida, Vol. 5, p. 3282 (1996).
- M. Yazdani-Pedram, J. Retuert and R. Quijada, Macromol. Chem. Phys., 201, 923 (2000).
- Y. Sugahara and O. Takahisa, J. Appl. Polym. Sci., 82, 1437 (2001).
- G.M. Patel and H.C. Trivedi, Eur. Polym. J., 35, 201 (1999).
- S. Silong and L. Rahman, J. Appl. Polym. Sci., 76, 516 (2000).
- R. Lapasin and S. Pricl, In Rheology of Industrial Polysaccharides, Theory and Applications, Blackie, Glasgow, p. 31 (2000).
- M. Yalpani, In Polysaccharides Synthesis, Modifications and Structure/Property Relations, Elsevier, New York, p. 10 (1998).
- J.A. Rowley, G. Madlambayan and D.J. Mooney, Biomaterials, 20, 45 (1999).
- A. Martinesen, I. Storro and G. Skjak-Braek, Biotechnol. Bioeng., 39, 186 (1992).
- G.R. Mitchell and J.M.V. Blanshard, Texture Studies, 7, 219 (1976).
- L.B. Peppas and R.S. Harland, In Absorbent Polymer Technology, Elsevier, Amsterdam (1990).
- P.J. Flory, In Principles of Polymer Chemistry; Ithaca, Cornell University Press, New York (1953).
- W.F. Lee and G.H. Lin, J. Appl. Polym. Sci., 79, 1665 (2001).
- V.D. Athawale and V. Lele, Carbohydr. Polym., 35, 21 (1998).
- V.D. Athawale and V. Lele, Starch/Starke, 50, 426 (1998).
References
F.L. Buchholz and A.T. Graham, In Modern Super Absorbent Polymer Technology, Wiley, New York (1997).
United States Department of Agriculture, US Patent 3 981 100 (1961).
R. Po, J. Macromol. Sci.-Rev. Macromol. Chem. Phys., 34, 607 (1994).
L.P. Krul, E.I. Narciko, Y.I. Matusevich, L.B. Yakimtsova, V. Matusevich and W. Seeber, Polym. Bull., 45, 159 (2000).
F.A. Dorkoosh, J. Brussee, J.C. Verhoef, G. Borchard, M. RafeieeTehrani and H.E. Juninger, Polymer, 41, 8213 (2000).
K.M. Raju, M.P. Raju and Y.M. Mohan, J. Appl. Polym. Sci., 85, 1795 (2000).
D.W. Lim, K.J. Yoon and S.W. Ko, J. Appl. Polym. Sci., 78, 2525 (2000).
J. Kost, In ed.: E. Mathiowitz, In Encyclopedia of Controlled Drug Delivery, Wiley, New York, Vol. 1, p. 445 (1999).
N.A. Peppas and A.G. Mikes, In Hydrogels in Medicine and Pharmacy; CRC Press, Boca Raton, Florida, Vol. 1 (1986).
A.S. Hoffman, In ed.: J.C. Salamone, In Polymeric Materials Encyclopedia, CRC Press, Boca Raton, Florida, Vol. 5, p. 3282 (1996).
M. Yazdani-Pedram, J. Retuert and R. Quijada, Macromol. Chem. Phys., 201, 923 (2000).
Y. Sugahara and O. Takahisa, J. Appl. Polym. Sci., 82, 1437 (2001).
G.M. Patel and H.C. Trivedi, Eur. Polym. J., 35, 201 (1999).
S. Silong and L. Rahman, J. Appl. Polym. Sci., 76, 516 (2000).
R. Lapasin and S. Pricl, In Rheology of Industrial Polysaccharides, Theory and Applications, Blackie, Glasgow, p. 31 (2000).
M. Yalpani, In Polysaccharides Synthesis, Modifications and Structure/Property Relations, Elsevier, New York, p. 10 (1998).
J.A. Rowley, G. Madlambayan and D.J. Mooney, Biomaterials, 20, 45 (1999).
A. Martinesen, I. Storro and G. Skjak-Braek, Biotechnol. Bioeng., 39, 186 (1992).
G.R. Mitchell and J.M.V. Blanshard, Texture Studies, 7, 219 (1976).
L.B. Peppas and R.S. Harland, In Absorbent Polymer Technology, Elsevier, Amsterdam (1990).
P.J. Flory, In Principles of Polymer Chemistry; Ithaca, Cornell University Press, New York (1953).
W.F. Lee and G.H. Lin, J. Appl. Polym. Sci., 79, 1665 (2001).
V.D. Athawale and V. Lele, Carbohydr. Polym., 35, 21 (1998).
V.D. Athawale and V. Lele, Starch/Starke, 50, 426 (1998).