Preparation and Swelling Behavior of a pH-Responsive Psyllium-g-Poly(acrylic acid)/Attapulgite Superabsorbent Nanocomposite
文献类型：期刊论文
| 作者 | An JK(安建科)2; Wang WB(王文波)1 ; Wang AQ(王爱勤)1,2
|
| 刊名 | International Journal of Polymeric Materials
 |
| 出版日期 | 2012 |
| 卷号 | 61期号:12页码:906-918 |
| 关键词 | attapulgite pH-responsive psyllium superabsorbent composite swelling behavior |
| ISSN号 | 0091-4037 |
| 通讯作者 | 王爱勤 |
| 英文摘要 | In this study, a series of psyllium-g-poly(acrylic acid)/attapulgite (PSY-g-PAA/APT) superabsorbent nanocomposites were prepared. The effects of the content of APT on equilibrium water absorption, swelling rate, and the swelling behaviors of the nanocomposites in various cationic saline solutions and different pH solutions were also systematically investigated. The nanocomposite containing 10 wt% APT gives the best water absorption of 568 g/g in distilled water and 64 g/g in 0.9 wt% NaCl solution. The excellent responsive properties and reversible On-Off switching characteristics can be observed in various pH buffer solutions. |
| 学科主题 | 环境材料与生态化学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (No. 20877077);the Science and Technology Support Project of Jiangsu Provincial Sci. & Tech. Department (No. BY2010012) |
| 语种 | 英语 |
| WOS记录号 | WOS:000307059400002 |
| 公开日期 | 2013-03-24 |
| 源URL | [http://210.77.64.217/handle/362003/2550]  |
| 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 |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, R&D Ctr Xuyi Attapulgite Appl Technol, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | An JK,Wang WB,Wang AQ. Preparation and Swelling Behavior of a pH-Responsive Psyllium-g-Poly(acrylic acid)/Attapulgite Superabsorbent Nanocomposite[J]. International Journal of Polymeric Materials,2012,61(12):906-918. |
| APA | An JK,Wang WB,&Wang AQ.(2012).Preparation and Swelling Behavior of a pH-Responsive Psyllium-g-Poly(acrylic acid)/Attapulgite Superabsorbent Nanocomposite.International Journal of Polymeric Materials,61(12),906-918. |
| MLA | An JK,et al."Preparation and Swelling Behavior of a pH-Responsive Psyllium-g-Poly(acrylic acid)/Attapulgite Superabsorbent Nanocomposite".International Journal of Polymeric Materials 61.12(2012):906-918. |
入库方式： OAI收割
来源：兰州化学物理研究所
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