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《Acta Materiae Compositae Sinica》 2011-01
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Synthesis and properties of P(NIPA-co-AM) superporous hydrogel

ZHANG Xian1,LIN Songbai1,2,HUANG Boyang1,LI Yunlong2(1.College of Materials Science & Engineering,Huaqiao University,Quanzhou 362021,China;2.Liming Vocational University,Quanzhou 362000,China)  
Poly(N-isopropylacrylamide-co-acrylic amide) [P(NIPA-co-AM)] superporous hydrogels were prepared by dispersion polymerization in foam state using N-isopropylacrylamide(NIPA) and acrylic amide(AM) as monomers,ammonium persulfate(APS) as initiator,N,N'-Methylene-bis-acrylamide(BIS) as crosslink agent.Its swelling ratio and deswelling ratio were measured when the molar content of AM,the dosages of initiator or crosslink agent or HCI or NaHCO3 were changed.The structure of SPH was characterized by DSC,FTIR and SEM.The results show that lower critical solution temperature(LCST) of P(NIPA-co-AM) gels is improved with the increasing molar content of AM.The hydrogel prepared at condition of x(AM)=20%,ρ(APS)=20 g/L,ρ(BIS)=3.5 g/L,c(HCI)= 0.55 mol/L,ρ(NaHCO3)= 5.0×102 g/L,is more superporous which has higher swelling ratio and deswelling ratio,and good temperature sensitive properties,which makes it possible to load and release with macromolecular drugs.
【Fund】: 福建省自然科学基金(2009J01319);; 泉州市优秀人才培养专项(08A01);; 泉州市科技计划重点项目(2009Z60)
【CateGory Index】: O633.2
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5 XIE Jian-jun(College of Materials Science and Engineering,Institute ofRheological Mechanics & Materials Engineering,Central South Forestry University of Technology,Changsha 410004,China);Absorbency and Water-Retention Properties of PAMA Copolymer Superabsorbent Resin[J];Polymer Materials Science & Engineering;2007-05
6 FAN Li-ren,XU Zhi-liang,SHEN Shang-yue(Faculty of Material Science and Chemistry Engineering,China University of Geosciences,Wuhan 430074,China);Research progress in mineral/polymer superabsorbent composites[J];Journal of Functional Materials;2005-12
7 Zeng Zili Tian Xu (Sichuan BuiZding Materlals Institute,Miangyang, 621022);RESEARCH ON INFRARED ABSORPTION SPECTRAL FEATURES OF ATTAPULGITE MINERALS IN JIANGSU-ANHUI[J];Acta Petrologica Sinica;1990-02
8 Song Gongbao, Liu Fusheng, Cao Yongge, Peng Tongjiang, Dong Faqin and Wan Pu;Infrared spectrum study of palygorskite[J];ACTA PETROLOGICA SINICA;1999-03
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