| 伊利石负载壳聚糖去除水中酸性大红3R的研究 |
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| 引用本文： | 张灿梅,郭淑芳,张俊,黄晓东.伊利石负载壳聚糖去除水中酸性大红3R的研究[J].化学工程与装备,2014(4):10-12. |
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| 作者姓名： | 张灿梅 郭淑芳 张俊 黄晓东 |
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| 作者单位： | 闽江学院化学与化学工程系; |
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| 基金项目： | 闽江学院大学生创新创业训练计划项目(201310395060);福建省教育厅基金项目(2011JB11143) |
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| 摘 要： | 以伊利石为原料制稀伊利石负载壳聚糖吸附剂，研究了吸附剂对酸性大红3R的吸附性能。考察了溶液pH值、吸附剂用量、吸附剂粒径、吸附时间对吸附的影响。结果表叫，壳聚糖负载量为0．6g，pU值为4，吸附剂用量为0．2g时，对酸性大红3R的吸附效果较好。吸附平衡时间为60min，饱和吸附，量为138．2mg·g^-1。
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| 关 键 词： | 伊利石 壳聚糖 吸附 酸性火红3R |
Removal of Acid Red 3R from Aqueous Solution by Chitosan-Coated Illite |
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| Zhang canmei,Guo shufang,Zhang jun,Huang xiaodong.Removal of Acid Red 3R from Aqueous Solution by Chitosan-Coated Illite[J].Chemical Engineering & Equipment,2014(4):10-12. |
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| Authors: | Zhang canmei Guo shufang Zhang jun Huang xiaodong |
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| Affiliation: | (Department of Chemistry and Chemical Eengineering, Minjiang University, Fuzhou, Fujian 350108) |
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| Abstract: | Theadsorbent chitosan-coated illite was prepared by using illite as raw materials, the adsorption behavior for particle size chitosan load the saturated acid red 3R was investigated. The effecting factors such as the solution pH, adsorbent dosage and adsorption time were studied was 0.6 g, pH was 4 and adsorbent The results showed that the adsorption have good value when the dosage was 0.2 g. The adsorption equilibrium time was 60 min, adsorption amount was 138.2 mg .g |
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| Keywords: | illite chitosan adsorption： acid red 3R |
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