States of Water in Hydrogels Containing with Glyceryl Methacrylate
Hydrogel materials were prepared by thermopolymerization with different content of glyceryl methacrylate and hydroxyethyl methacrylate. The different states of water in swelling hydrogels were described and studied by differential scanning calorimetry （DSC）. It was found that the hydrophilicity of G...
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| Veröffentlicht in: | 中国生物医学工程学报（英文版） 2014 (1), p.20-28 |
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| creator | LI Qin-hua LIU Li HUANG Zhi-rong LIN Dong-qing |
| description | Hydrogel materials were prepared by thermopolymerization with different content of glyceryl methacrylate and hydroxyethyl methacrylate. The different states of water in swelling hydrogels were described and studied by differential scanning calorimetry （DSC）. It was found that the hydrophilicity of GMA was stronger than HEMA, the water content and bound water of GMA hydrogel are higher than HEMA hydrogel. With the increase of GMA content, the content of free water in hydrogel increased. When GMA content was lower than 50%, the increase of GMA content also increased the content of bound water; but when GMA content was higher than 50%, the increase of GMA content decreased the content of bound water, which was caused by the chain hydrogen bond formed on the GMA chain with hydroxyl group each other. |
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The different states of water in swelling hydrogels were described and studied by differential scanning calorimetry （DSC）. It was found that the hydrophilicity of GMA was stronger than HEMA, the water content and bound water of GMA hydrogel are higher than HEMA hydrogel. With the increase of GMA content, the content of free water in hydrogel increased. When GMA content was lower than 50%, the increase of GMA content also increased the content of bound water; but when GMA content was higher than 50%, the increase of GMA content decreased the content of bound water, which was caused by the chain hydrogen bond formed on the GMA chain with hydroxyl group each other.</description><identifier>ISSN: 1004-0552</identifier><language>eng</language><publisher>Institute of Biomedical Engineering, Jinan University, Guangzhou 510632, China%Conmaster Eyeglasses Co.,Ltd,Guangzhou 510600,China</publisher><subject>GMA ; HEMA ; 凝胶材料 ; 差示扫描量热法 ; 束缚水含量 ; 水凝胶 ; 甲基丙烯酸缩水甘油酯 ; 甲基丙烯酸羟乙酯</subject><ispartof>中国生物医学工程学报（英文版）, 2014 (1), p.20-28</ispartof><rights>Copyright © Wanfang Data Co. Ltd. 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It was found that the hydrophilicity of GMA was stronger than HEMA, the water content and bound water of GMA hydrogel are higher than HEMA hydrogel. With the increase of GMA content, the content of free water in hydrogel increased. When GMA content was lower than 50%, the increase of GMA content also increased the content of bound water; but when GMA content was higher than 50%, the increase of GMA content decreased the content of bound water, which was caused by the chain hydrogen bond formed on the GMA chain with hydroxyl group each other.</description><subject>GMA</subject><subject>HEMA</subject><subject>凝胶材料</subject><subject>差示扫描量热法</subject><subject>束缚水含量</subject><subject>水凝胶</subject><subject>甲基丙烯酸缩水甘油酯</subject><subject>甲基丙烯酸羟乙酯</subject><issn>1004-0552</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNotT0tOwzAU9AIkqtI7mANEev4lzhIqaJGKuqASy-jFsZ1UwQEnKA2nx1KZzcxiPpobsmIAMgOl-B3ZjOMZEpTUTPMVeXqfcLIjHRz9SCLSLtD90sTB236k2yFM2IUueDp3U0t3_WJsXHr6ZqcWTVIpc09uHfaj3fzzmpxenk_bfXY47l63j4fM5DLPhOCAUNa1Mw6ckVCg1JqXDTMoOGNSN0qBsJrXzhWagcOiEMCgKZzUaMSaZNfaGYPD4Kvz8BNDGqx-_TgvF28udWU5MJlCkCf_w9Vv2iH47_Sh-ordJ8alkqUSoJgQf9FEVD0</recordid><startdate>2014</startdate><enddate>2014</enddate><creator>LI Qin-hua LIU Li HUANG Zhi-rong LIN Dong-qing</creator><general>Institute of Biomedical Engineering, Jinan University, Guangzhou 510632, China%Conmaster Eyeglasses Co.,Ltd,Guangzhou 510600,China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W91</scope><scope>~WA</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>2014</creationdate><title>States of Water in Hydrogels Containing with Glyceryl Methacrylate</title><author>LI Qin-hua LIU Li HUANG Zhi-rong LIN Dong-qing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c646-3320a09bbfcf0fc407a48829d1ca321148d5503e82bff7810fa773010d7f48ac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>GMA</topic><topic>HEMA</topic><topic>凝胶材料</topic><topic>差示扫描量热法</topic><topic>束缚水含量</topic><topic>水凝胶</topic><topic>甲基丙烯酸缩水甘油酯</topic><topic>甲基丙烯酸羟乙酯</topic><toplevel>online_resources</toplevel><creatorcontrib>LI Qin-hua LIU Li HUANG Zhi-rong LIN Dong-qing</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-医药卫生</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>中国生物医学工程学报（英文版）</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>LI Qin-hua LIU Li HUANG Zhi-rong LIN Dong-qing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>States of Water in Hydrogels Containing with Glyceryl Methacrylate</atitle><jtitle>中国生物医学工程学报（英文版）</jtitle><addtitle>Chinese Journal of Biomedical Engineering</addtitle><date>2014</date><risdate>2014</risdate><issue>1</issue><spage>20</spage><epage>28</epage><pages>20-28</pages><issn>1004-0552</issn><abstract>Hydrogel materials were prepared by thermopolymerization with different content of glyceryl methacrylate and hydroxyethyl methacrylate. The different states of water in swelling hydrogels were described and studied by differential scanning calorimetry （DSC）. It was found that the hydrophilicity of GMA was stronger than HEMA, the water content and bound water of GMA hydrogel are higher than HEMA hydrogel. With the increase of GMA content, the content of free water in hydrogel increased. When GMA content was lower than 50%, the increase of GMA content also increased the content of bound water; but when GMA content was higher than 50%, the increase of GMA content decreased the content of bound water, which was caused by the chain hydrogen bond formed on the GMA chain with hydroxyl group each other.</abstract><pub>Institute of Biomedical Engineering, Jinan University, Guangzhou 510632, China%Conmaster Eyeglasses Co.,Ltd,Guangzhou 510600,China</pub><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1004-0552 |
| ispartof | 中国生物医学工程学报（英文版）, 2014 (1), p.20-28 |
| issn | 1004-0552 |
| language | eng |
| recordid | cdi_wanfang_journals_zgswyxgcxb_e201401006 |
| source | Alma/SFX Local Collection |
| subjects | GMA HEMA 凝胶材料 差示扫描量热法 束缚水含量 水凝胶 甲基丙烯酸缩水甘油酯 甲基丙烯酸羟乙酯 |
| title | States of Water in Hydrogels Containing with Glyceryl Methacrylate |
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