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| 聚丙烯酸钠吸水性树脂的抗电解质性能 | |
| 引用本文： | 陈雪萍,朱耕宇,黄志明,翁志学. 聚丙烯酸钠吸水性树脂的抗电解质性能[J]. 应用化学, 2003, 20(9): 875-0 |
| 作者姓名： | 陈雪萍 朱耕宇 黄志明 翁志学 |
| 作者单位： | 浙江大学 |
| 摘 要： | 丙烯酰胺;聚丙烯酸钠吸水性树脂的抗电解质性能 |
| 关 键 词： | 丙烯酰胺 聚丙烯酸钠吸水性树脂的抗电解质性能 |
| 文章编号： | 1000-0518(2003)09-0875-04 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2002-12-19 |
Properties of Anti-electrolyte Acrylic-Based Superabsorbent |
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| CHEN Xue-Ping,ZHU Geng-Yu,HUANG Zhi-Ming,WENG Zhi-Xue. Properties of Anti-electrolyte Acrylic-Based Superabsorbent[J]. Chinese Journal of Applied Chemistry, 2003, 20(9): 875-0 | |
| Authors: | CHEN Xue-Ping ZHU Geng-Yu HUANG Zhi-Ming WENG Zhi-Xue |
| Affiliation: | CHEN Xue-Ping*,ZHU Geng-Yu,HUANG Zhi-Ming,WENG Zhi-Xue |
| Abstract: | Polyacrylate sodium(PAANa) and poly(acrylate sodium-acrylamide) were synthesized by inverse suspension polymerization and their anti-electrolyte properties were investigated. Copolymerisation of AANa with AM could lead to increasing the anti-electrolyle property of copolymer due the presence of synergistic action between the different hydrophillic groups of polymer components. The copolymer with mol fraction of AM to (AM+AANa)=7.42% showed the best liquid absovability. In the case of aqueous NaCl solution the liquid absorption Q 5/3 is inversly proportional to the NaCl concentration. In addition the kinetics behavior of PAANa and P((AANa+AM) resins at initial swelling stage was found to be fitted with first order kinetic reaction and the kinetic constant was given. |
| Keywords: | polyacrylate sodium acrylamide anti-electrolyte |
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