A new amphoteric superabsorbent hydrogel based on sodium starch sulfate

Elsevier BV - Tập 99 - Trang 444-447 - 2008
Gui Peng1, Shimei Xu1, Yang Peng1, Jide Wang1, Liuchun Zheng1
1Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education, Xinjiang University, Urumqi, Xinjiang 830046, China

Tài liệu tham khảo

Athawale, 2001, Recent trends in hydrogels based on starch-graft-acrylic acid: A review, Starch/Stärke, 53, 7, 10.1002/1521-379X(200101)53:1<7::AID-STAR7>3.0.CO;2-Q Athawale, 2000, Factors influencing absorbent properties of saponified starch-g-(acrylic-acid-co-acrylamide), Journal of Applied Polymer Science, 77, 2480, 10.1002/1097-4628(20000912)77:11<2480::AID-APP17>3.0.CO;2-T Cao, 2005, Swelling and thermal behaviors of a starch-based superabsorbent hydrogel with quaternary ammonium and carboxyl groups, Journal of Applied Polymer Science, 96, 2392, 10.1002/app.21699 Flory, 1953 Lee, 2005, Pasting, swelling and solubility properties of UV initiated starch-graft-poly(AA), Food Chemistry, 91, 203, 10.1016/j.foodchem.2003.08.032 Li, 2005, Preparation of starch-graft- poly(acrylamide)/attapulgite superabsorbent composite, Journal of Applied Polymer Science, 98, 1351, 10.1002/app.22302 Li, 2007, Utilization of starch and clay for the preparation of superabsorbent composite, Bioresource Technology, 98, 327, 10.1016/j.biortech.2005.12.026 Li, 2000, Determination of crosslinkage density and its influence on water absorbency for superabsorbents, Journal of Huaqiao University (Natural Science), 21, 264 Pourjavadi, 2004, Modified carrageenan 3. Synthesis of a novel polysaccharide-based superabsorbent hydrogel via graft copolymerization of acrylic acid onto kappa-carrageenan in air, European Polymer Journal, 40, 1363, 10.1016/j.eurpolymj.2004.02.016 Schweiger, 1972, Polysaccharide sulfates. I. Cellulose sulfate with a high degree of substitution, Carbohydrate Research, 21, 219, 10.1016/S0008-6215(00)82148-5 Tamagawa, H., Nogata, F., Yagi, K., Sasaki, K., Umemoto, S., Okui, N., Popovic, S., Taya, M., 2002a. Adhesion between the anionic and the cationic gels, and its intimate correlation to the hardening of amphoteric gels APCFS and ATEM 01, Sendai Japan, pp. 878–883. Tamagawa, 2002, The influence of salt-linkages on the adhesion and hardness variance of hydrogels, Bulletin of the Chemical Society of Japan, 75, 383, 10.1246/bcsj.75.383 Tong, 2005, Rapid synthesis of a superabsorbent from a saponified starch and acrylonitrile/AMPS graft copolymers, Carbohydrate Polymers, 62, 77 Zhang, 2006, Study on superabsorbent composite. VI. Preparation, characterization and swelling behaviors of starch phosphate-graft-acrylamide/attapulgite superabsorbent composite, Carbohydrate Polymers, 65, 150, 10.1016/j.carbpol.2005.12.035