| 壳聚糖/凹土复合树脂的制备工艺研究 |
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| 引用本文： | 舒畅,马高军,吴洁.壳聚糖/凹土复合树脂的制备工艺研究[J].淮阴工学院学报,2010,19(3):85-88. |
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| 作者姓名： | 舒畅 马高军 吴洁 |
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| 作者单位： | 1. 江苏新沂中凯化工有限公司,江苏,新沂,221400
2. 淮阴工学院生命,科学与化学工程学院,江苏省凹土资源利用重点实验室,江苏,淮安,223003 |
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| 摘 要： | 以凹凸棒黏土与壳聚糖为原料,以戊二醛为交联剂,通过反相悬浮交联法制备了具有多孔结构的凹凸棒黏土/壳聚糖复合树脂(ACR),扫描电镜(SEM)对其结构进行了表征。复合树脂孔参数测定结果表明,凹土的加入显著改善了树脂的孔度、含水量和溶胀性,降低了树脂的失重率。
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| 关 键 词： | 凹凸棒黏土/壳聚糖复合树脂 反相悬浮交联 孔参数 |
Study on the Preparation of Attapulgite/Chitosan Composite Resin |
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| SHU Chang,MA Gao-jun,WU Jie.Study on the Preparation of Attapulgite/Chitosan Composite Resin[J].Journal of Huaiyin Institute of Technology,2010,19(3):85-88. |
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| Authors: | SHU Chang MA Gao-jun WU Jie |
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| Affiliation: | 1. Jiangsu Xinyi Zhongkai Chemicals Co. Ltd. ,Xinyi Jiangsu 221400,China; 2. Faculty of Life Science and Chemical Engineering ,Huaiyin Institute of Technology, Key Llaboratory for Palygorskite Science and Applied Technology of Jiangsu Province; Huai＇an Jiangsu 223003,China) |
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| Abstract: | A porous attapulgite /chitosan composite resin（ ACR） ,based on the hybridization of chitosan and attapulgite,was prepared by inverse suspension cross-linking technique. The microstructure and morphology of ACR were characterized by scanning electron microscopy （ SEM） techniques. Pore parameters results showed that,compared with chitosan resin,the introduction of attapulgite obviously improved the porosity,water contend and swelling property of the resin,and also decreased the weight loss rate. |
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| Keywords: | attapulgite/chitosan composite resin inverse suspension cross-linking pore parameters |
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