| 碾磨改性凹土对复合高吸水树脂性能的影响 | |
| Department | 环境材料与生态化学研究发展中心 |
陈红; 王爱勤
| |
| 2010 | |
| Conference Name | 2010甘肃-江苏凹凸棒黏土应用学术研讨会 |
| Funding Organization | 中国科学院兰州化学物理所;淮阴工学院;盱眙凹土行业协会 |
| Pages | 99-103 |
| Conference Date | 2010-06-18～2010-06-20 |
| Conference Place | 中国兰州 |
| Abstract | 对江苏凹凸棒黏土进行碾磨处理，以水溶液聚合法制备了羧甲基纤维素钠接枝聚丙烯酸/改性凹土(CMC-g-PAA/ATP)复合高吸水性树脂。对不同碾磨处理的凹土的形貌和比表面积等理化性质，以及复合高吸水性树脂的吸水倍率、吸水速率、pH敏感等性质进行测试，考察了碾磨改性对于凹凸棒黏土理化性质及其复合吸水树脂吸水性能的影响。 |
| Other Abstract | A series of superabsorbent compositions, carboxyl methylcellulose sodium grafted poly(acrylic acid)/attapulgite (CMC-g-PAA/ATP) were prepared using solution polymerization. The effect of grinding degree on the swelling kinetics, pH-sensitivity and swelling capabilities of superabsorbents were investigated. Swelling test results indicate that attapulgite grinded for six times is the best one for improving the swelling behaviors of the superabsorbent composition. |
| Keyword | 碾磨改性 凹凸棒黏土 复合高吸水性树脂 Grinding Attapulgite Superabsorbent Composition |
| Subject Area | 环境材料与生态化学 |
| Funding Project | 功能复合材料组 |
| Language | 中文 |
| Document Type | 会议论文 |
| Identifier | http://ir.licp.cn/handle/362003/1344 |
| Collection | 环境材料与生态化学研究发展中心 |
| Corresponding Author | 王爱勤 |
| Recommended Citation GB/T 7714 | 陈红,王爱勤. 碾磨改性凹土对复合高吸水树脂性能的影响[C],2010:99-103. |
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