Study on superabsorbent composites. XXI. Synthesis, characterization and swelling behaviors of chitosan-g-poly(acrylic acid)/organo-rectorite nanocomposite superabsorbents
文献类型：期刊论文
| 作者 | Wang AQ(王爱勤)
|
| 刊名 | Journal of Applied Polymer Science
 |
| 出版日期 | 2008 |
| 卷号 | 110期号:2页码:678-686 |
| 关键词 | nanocomposite superabsorbent chitosan rectorite water absorbency swelling rate |
| ISSN号 | 0021-8995 |
| 通讯作者 | 王爱勤 aqwang@licp.cas.cn |
| 中文摘要 | A novel chitosan-g-poly(acrylic acid)/organo-rectorite (CTS-g-PAA/OREC) nanocomposite superabsorbent was synthesized by aqueous polymerization using N, N′-methylenebisacrylamide as a crosslinker and ammonium persulfate as an initiator. Rectorite was organified with four different degree of hexadecyltrimethyl ammonium bromide, and the organification of rectorite was proved by FTIR and XRD. The effect of organification degree of rectorite on water absorbency of CTS-g-PAA/OREC with different organo-rectorite content was investigated. The swelling behaviors in distilled water and various pH solutions were also studied. The results from IR spectroscopy and XRD data show that acrylic acid had been grafted polymerization with chitosan and organo-rectorite and formed nanocomposite. Introducing organo-rectorite into the CTS-g-PAA polymeric network can improved water absorbency and swelling rate of CTS-g-PAA/OREC. |
| 学科主题 | 功能高分子 |
| 收录类别 | SCI |
| 资助信息 | 科技部863项目(2006AA03Z0454,2006AA100215) |
| 语种 | 英语 |
| WOS记录号 | WOS:000258633900005 |
| 公开日期 | 2012-09-02 |
| 源URL | [http://210.77.64.217/handle/362003/182]  |
| 专题 | 兰州化学物理研究所_环境材料与生态化学研究发展中心 |
| 推荐引用方式 GB/T 7714 | Wang AQ. Study on superabsorbent composites. XXI. Synthesis, characterization and swelling behaviors of chitosan-g-poly(acrylic acid)/organo-rectorite nanocomposite superabsorbents[J]. Journal of Applied Polymer Science,2008,110(2):678-686. |
| APA | 王爱勤.(2008).Study on superabsorbent composites. XXI. Synthesis, characterization and swelling behaviors of chitosan-g-poly(acrylic acid)/organo-rectorite nanocomposite superabsorbents.Journal of Applied Polymer Science,110(2),678-686. |
| MLA | 王爱勤."Study on superabsorbent composites. XXI. Synthesis, characterization and swelling behaviors of chitosan-g-poly(acrylic acid)/organo-rectorite nanocomposite superabsorbents".Journal of Applied Polymer Science 110.2(2008):678-686. |
入库方式： OAI收割
来源：兰州化学物理研究所
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