A Novel N-Succinylchitosan-graft-Polyacrylamide/Attapulgite Composite Hydrogel Prepared through Inverse Suspension Polymerization
文献类型：期刊论文
| 作者 | Wang AQ(王爱勤) ; Zhang JP(张俊平)
|
| 刊名 | Macromolecular Materials and Engineering
 |
| 出版日期 | 2007 |
| 卷号 | 292期号:8页码:962-969 |
| 关键词 | attapulgite composites hydrogels inverse suspension polymerization N-succinylchitosan |
| ISSN号 | 1438-7492 |
| 通讯作者 | 王爱勤 aqwang@licp.cas.cn |
| 中文摘要 | A novel N-succinylchitosan-graft-polyacrylamide/attapulgite composite hydrogel was prepared by using N-succinylchitosan, acrylamide and attapulgite through inverse suspension polymerization. The result from FTIR spectra showed that OH of attapulgite, OH and NHCO of N-succinylchitosan participated in graft polymerization with acrylamide. The introduced attapulgite could enhance thermal stability of the hydrogel. Scanning electron microscopy observation indicates that the composite hydrogel has a microporous surface. The volume ratio of heptane to water, weight ratio of acrylamide to N-succinylchitosan and attapulgite content have great influence on swelling ability of the composite hydrogel. The composite hydrogel shows higher swelling rate and pH-sensitivity compared to that of without attapulgite. |
| 学科主题 | 功能高分子 |
| 收录类别 | SCI |
| 资助信息 | 中国科学院“西部行动”计划(KGCX2-YW-501);甘肃省科技攻关项目(2GS052-A52-002-07) |
| 语种 | 英语 |
| WOS记录号 | WOS:000248937000007 |
| 公开日期 | 2012-09-02 |
| 源URL | [http://210.77.64.217/handle/362003/214]  |
| 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,Zhang JP. A Novel N-Succinylchitosan-graft-Polyacrylamide/Attapulgite Composite Hydrogel Prepared through Inverse Suspension Polymerization[J]. Macromolecular Materials and Engineering,2007,292(8):962-969. |
| APA | 王爱勤,&张俊平.(2007).A Novel N-Succinylchitosan-graft-Polyacrylamide/Attapulgite Composite Hydrogel Prepared through Inverse Suspension Polymerization.Macromolecular Materials and Engineering,292(8),962-969. |
| MLA | 王爱勤,et al."A Novel N-Succinylchitosan-graft-Polyacrylamide/Attapulgite Composite Hydrogel Prepared through Inverse Suspension Polymerization".Macromolecular Materials and Engineering 292.8(2007):962-969. |
入库方式： OAI收割
来源：兰州化学物理研究所
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