| 膨润土-有机复合保水剂的制备及表征 |
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| 引用本文： | 栗印环,马稳,钱淑丽,柴慧娟.膨润土-有机复合保水剂的制备及表征[J].光谱实验室,2013,30(5):2403-2406. |
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| 作者姓名： | 栗印环 马稳 钱淑丽 柴慧娟 |
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| 作者单位： | 信阳师范学院化学化工学院 河南省信阳市长安路237号 464000 |
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| 基金项目： | 河南省科技厅科技攻关项目，河南省教育厅科技攻关项目 |
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| 摘 要： | 以混合丙烯酸盐、膨润土、琼脂等为原料,利用微波辅助合成复合保水剂.通过XRD和IR表征复合保水剂的微观特征,研究膨润土用量、交联剂、中和度及琼脂添加量对吸水倍率的影响.结果表明：膨润土、琼脂与单体聚合良好.复合保水剂吸水倍率达588.6g/g,吸生理盐水倍率达112.8g/g.
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| 关 键 词： | 微波辅助 膨润土 琼脂 保水剂 表征 |
Preparation and Characterization of Bentonite-organic Composite Water-retaining Agent |
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| LI Yin-Huan
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MA Wen
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QIAN Shu-Li
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CHAI Hui-Juan.Preparation and Characterization of Bentonite-organic Composite Water-retaining Agent[J].Chinese Journal of Spectroscopy Laboratory,2013,30(5):2403-2406. |
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| Authors: | LI Yin-Huan MA Wen QIAN Shu-Li CHAI Hui-Juan |
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| Institution: | (College of Chemistry and Chemical Engbwering, Xinyang Normal University, Xinyang, Henan 4 6 4000, P. R. China) |
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| Abstract: | With crylic salts, bentonite,agar etc as raw materials, Water retaining agent were prepared by microwave assisted method. The microscopic features of the composite was characterized by XRD and IR. The influences such as the amount of bentonite,crosslinker, neutralization degree,and agar concentration on water absorbency were discussed. The results showed that there are strong chemical interactions of ionic crosslinking polymerization between bentonite, agar and monomer, the absorbancy of the composite to water and 0. 9% NaCl solution is 588. 6g/g and 112. 8g/g respectively. |
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| Keywords: | Mierowave Assisted Bentonite Agar Water Retaining Agent Characterization |
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