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《ACTA SCICENTIARUM NATURALUM UNIVERSITIS PEKINESIS》 2000-02
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Preparation of PVA-g-NIPAAm Hydrogel by γ Radiation and Its Controlled Release Research

LIU Ning\ ZHAI Maolin\ LI Jun\ YI Min (Department of Technical physics, Peking University,Beijing,100871)  
Thermosensitive PVA\|g\|NIPAAm copolymers was prepared by grafting copolymerization of N\|isopropylacrylamide (NIPAAm) onto poly(vinyl alcohol) (PVA) in homogeneous system by 60 Co\|γ irradiation at room temperature. The effects of radiation grafting conditions, such as absorption dose, dose rate, acid concentration on grafting yield were investigated. It was found that dose rate and acid concentration had obvious influence on the grafting yield. Then the hydrogels of PVA and PVA\|g\|NIPAAm copolymer were made through freezing\|thawing processes and the later hydrogels obtained in this method were found to exhibit obvious thermal sensitivity. In addition, the slow release of Methylene Blue (MB) from this kind of hydrogels was studied.
【Fund】: 国家自然科学基金!资助项目(39870227)
【CateGory Index】: O648
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【References】
Chinese Journal Full-text Database 1 Hits
1 ZHANG Fang~1,LIU Jinqiang~1,FAN Qinguo~2(1.The Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education,Zhejiang Sci?-Tech University,Hangzhou,Zhejiang 310018,China;2.Department of Textile Sciences,University of Massachusetts,Dartmouth,USA);Status quo of research on grafting methods for poly(N-isopropylacrylamide) materials[J];Journal of Textile Research;2007-04
【Citations】
Chinese Journal Full-text Database 2 Hits
1 LI Ximing, LIU Chengjie, CHEN Wenming and YUAN Zhijian(University of Science and Technology of China, Hefei);HIGH WATER CONTENT POLY (VINYL ALCOHOL) ELASTOMER[J];Acta Polymerica Sinica;1989-05
2 LIU MingZhu;CHENG Rongshi(Department of Chemistry, Nanjing University,, Nanjing 210093)QIAN Renyuan(Institute of Chemistcy, Academia Sinica, Beijing 10080);INVESTIGATION OF SWELLING PROPERTY OF POLY (VINYL ALCOHOL) HYDROGEL[J];ACTA POLYMERICA SINICA;1996-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YANG Rong-jie,LI Ming-juan,HE Ji-yu(School of Materials Science and Engineering,Beijing Institute of Technology,Beijing 100081,China);Stability of PVA/DMSO/H_2O in Water Gel[J];Transactions of Beijing Institute of Technology;2009-02
2 ;Survey on Study of Poly(Vinyl Alcohol) Hydrogels[J];Materials Review;1997-02
3 WU Guojie, LI Jinman ,CUI Yingde, HUANG Caihuan, WU Weiliang (Faculty of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou 510006; Institute of Greeh Chemical Engineering, Zhongkai Agrotechnical College,Guangzhou 510225; Department of Food Science and Technology,Jinan University, Guangzhou 510632);Studies on the Hardness of Chitosan-Polyvinyl Alcohol Hydrogel[J];Materials Review;2006-05
4 SHEN Yanqiu ZHANG Dekun GE Shirong~(**) (School of Materials Science and Engineering,China University of Mining and Technology,Xuzhou 221116);Research on the structrue characterization and the biotribological behaviors of PVA/HA composite hydrogel[J];Chinese Journal of Materials Research;2008-03
5 Wu Liguo Zhang Yueting Hu Shaohua (State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University,Shanghai,200051);Recent Research and Development of Poly(vinyl alcohol) Hydrogels[J];Journal of Donghua University,Natural Science;2001-06
6 Wu Liguo, Zhang Yueting, Hu Shaohua (State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Dong Hua University, Shanghai, 200051);Investigation of Swelling Property of Poly (vinyl alcohol) Hydrogel Prepared by Acetals[J];Journal of Donghua University,Natural Science;2002-05
7 ZHANG Gao-qi~1, ZHOU Mei-hua~2, MA Jing-hong~1, LIANG Bo-run~1(1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Donghua University, Shanghai 200051; 2. College of Environment Science and Engineering, Donghua University, Shanghai, 200051);Preparation and Swelling Properties of Cross-linked Poly (cis-1,4 butadiene) Organogels[J];Journal of Donghua University,Natural Science;2004-02
8 WU Guo-jie~(1),WU Wei-liang ~(1),LI Jin-man~(1),ZHOU Jia-hua~(1),CUI Ying-de~(2)(1.Faculty of Chemical Engineering and Light Industry,Guangdong University of Technology,Guangzhou 510006,China;2.Zhongkai Agrotechnical College,Guangzhou 510225,China);The Effects of the Preparation Conditions of Polyvinyl Alcohol-Chitosan Hydrogel on Its Swelling Ration[J];Journal of Guangdong University of Technology;2006-03
9 Pan Ji-lun, Chen Chang-zhi, Yu Yao-ting (Institute for Molecular Biology, Nankai Univeristy, Tianjin, 300071);Studies on the Behavior of Urease Immobilized by Cross-Linked Polyvinyl Alcohol Gel[J];Chemical Research In Chinese Universities;1991-09
10 ZHANG Xian Zheng, ZHUO Ren Xi * [WT5”BX](Key Laboratory of Biomedical Polymer Materials of the Educational Ministry, Department of Chemistry, Wuhan University, Wuhan 430072, China);Preparation and Characterization of Temperature-sensitive Poly(N-isopropylacrylamide)/Poly(vinyl alcohlo) Hydrogels[J];Chemical Research In Chinese Universities;2000-11
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 XU Li xin 1 WANG Xiu fen 1 GAN Ni 1 ZHANG Li qun 2(1.The Key Laboratory of Science and Technology of Controllable Chemical Reactions, Ministry of Education; 2.Key Laboratory for Nanomaterials,Minstry of Education, Beijing University of Chemical Technology, Beijing 100029,China);Preparation of intelligent calcium alginate/PNIPAAm interpenetrating network hydrogel beads[J];Journal of Beijing University of Chemical Technology;2005-01
2 REN Yanrong~1 HUO Danqun~1 HOU Changjun~2 (1 Chongqing University Bioengineering College, Key Lab for Biomechanics & Tissue Engineering under the State Education Ministry, Chongqing 400044; 2 College of Chemistry and Engineering,Chongqing University, Chongqing 400044);Thermosensitive Poly(N-isopropylacrylamide) and Its Application[J];Materials Review;2004-11
3 ZHAI Maolin LI Jun LIU Jianqin YI Min HA Hongfei ( Department of Technical Physics, Peking University, Beijing 100871);STUDY ON PRE IRRADIATION GRAFTING OF NIPAAm ONTO COTTON CELLULOSE FABRIC[J];JOURNAL OF RADIATION RESEARCH AND RADIATION PROCESSING;1999-03
4 LU Jun; ZRAI Maolin; YI Min; HA Hongfei (Department of Technical Physics, Peking University, Beijing 100871);SOLVENT EFFECT ON GRAFT POLYMERIZATION OF NIPAAm ONTO COTTOM CELLULOSE VIA γ PREIRRADIATION METHOD[J];JOURNAL OF RADIATION RESEARCH AND RADIATION PROCESSING;2000-02
5 LI Jun ZHAI Maolin YANG Pengxiang GAO Hongcheng HA Hongfei (Department of Technical Physics, Peking University, Beijing 100871) This subject was supported by Foundation of Nuclear Science (Y7197FY006);STUDY ON DIRECT RADIATION GRAFTING OF THERMO-SENSITIVE NIPAAm ONTO SILICONE RUBBER AND THE CHARACTERIZATION OF THE GRAFTED FILMS[J];JOURNAL OF RADIATION RESEARCH AND RADIATION PROCESSING;1999-02
6 ZHU QingZhi\+*, YANG HuangHao, LI DongHui XU JinGou, ZHANG Yi, ZHANG ChangGong (The Research Laboratory of SEDC of Analytical Science for Material and Life Chemistry, Department of Chemistry, Cancer Research Center, Xiamen University, Xiamen, 361005);Fluorescence Immunoassay for HBsAg Using a Thermal Phase Separating Polymer[J];CHEMICAL RESEARCH IN CHINESE UNIVERSITIES;1999-04
7 LI Jiashen, SHENG Jing, YUAN Xubo, HE Fei, CHEN Yun (Department of Materials of Science and Engineering,Tianjin University,Tianjin\ 300072);XPS INVESTIGATION OF LOW TEMPERATURE PLASMA-MODIFIED POLYSTYRENE SURFACE[J];Acta Polymerica Sinica;2001-02
8 LI Bin, CHEN Wenguang, WANG Xiaogong, ZHOU Qixiang (Department of Chemical Engineering,Tsinghua University,Beijing 100084);PREPARATION AND SURFACE MORPHOLOGY OF PNIPAAm-GRAFTED LAYERS ON POLYPROPYLENE FILMS[J];Acta Polymerica Sinica;2002-06
9 LI Xiongwei;YAN Changhong; LIAO Qi(Chengdu Institute of Organic Chemistry, Academia Sinica, Chengdu, 610015);PREPARATION AND RELEASING BEHAVIOUR OF TEMPERATURE RESPONSIVENESS OF GRAFT COPOLYMER PAA-g-PIPA MICROSPHERES[J];ACTA POLYMERICA SINICA;1994-02
10 JIN Manrong; ZHANG Guiying; WU Changfa; LIU Peiyi; HOU Wei(Department of Pharmacy, Tianjin Second Medical College.Tianjin 300203);N-ALKYL ACRYLAMIDE GELS AND THEIR TEMPERATURESENSITIVE PROPERTIES[J];ACTA POLYMERICA SINICA;1995-03
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 DENG Liming1,LI Yongqiang1,2,LIU Jinqiang1(1.Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education,Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China;2.Engineering Research Center for Eco-Dyeing & Finishing of Textiles,Ministry of Education,Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China);Temperature-sensitive modification of PET fabrics by low temperature plasma[J];Journal of Textile Research;2011-06
2 XIA Ya-mu,BI Wen-hui,WANG Wei(College of Chemical Engineering,Qingdao University of Science and Technology,Qingdao 266042,China);Research Progress on Structural Phenomena and Unique Properties of N-Isopropylacrylamide Copolymers[J];Chemistry & Bioengineering;2009-06
3 Shao Li Yang Yin Deng Yangquan Zhang Zhibin(College of Bioengineering,Southwest Jiaotong University,Chengdu 610031);The synthesis of thermosensitive poly(N-isopropylacrylamide) and its application[J];New Chemical Materials;2008-11
4 ZHOU Lan-jun,XU Jun (Apparel & Art Design College,Xi'an Polytechnic University,Xi'an 710048,China);Application of polymer hydrogels in the field of intelligent textiles[J];Shanghai Textile Science & Technology;2010-05
【Secondary Citations】
Chinese Journal Full-text Database 2 Hits
1 LI Ximing, LIU Chengjie, CHEN Wenming and YUAN Zhijian(University of Science and Technology of China, Hefei);HIGH WATER CONTENT POLY (VINYL ALCOHOL) ELASTOMER[J];Acta Polymerica Sinica;1989-05
2 Liu Mingzhu;Wu Jingjia;Ju Yuhong Department of Chemistry,Lanzhou University,Lanzhou,730000;Studies on the Water Absorbent Macromolecular Materials (Ⅱ)——Study on the Synthesis and Properties of crosslinked Polyacrylate Sodium[J];Journal of Lanzhou University;1991-03
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