| 胺基化壳聚糖树脂吸附2,4-二氯苯酚 |
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| 引用本文： | 李贵林,李海虹,王俊仙. 胺基化壳聚糖树脂吸附2,4-二氯苯酚[J]. 广州化工, 2012, 40(11): 114-116 |
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| 作者姓名： | 李贵林 李海虹 王俊仙 |
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| 作者单位： | 1. 连云港市环境监测中心站,江苏连云港市,222001
2. 淮海工学院化学工程学院,江苏连云港市,222005 |
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| 摘 要： | 改性制得的胺基化壳聚糖用于对2,4-二氯苯酚吸附的研究中,最佳吸附条件为在30℃、pH为4、吸附时间为1 h,胺化剂用量为0.1 g以及二氯苯酚浓度为0.09 mol/L。通过对Langmuir等温吸附方程及Freundlich等温吸附方程的分析得出吸附更加符合Langmuir等温吸附方程。
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| 关 键 词： | 胺基化壳聚糖 2,4-二氯苯酚 吸附 |
Aminated Chitosan Resin Adsorbing 2,4 -Dichlorophenol |
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| LI Gui-lin,LI Hai-hong,WANG Jun-xian. Aminated Chitosan Resin Adsorbing 2,4 -Dichlorophenol[J]. GuangZhou Chemical Industry and Technology, 2012, 40(11): 114-116 |
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| Authors: | LI Gui-lin LI Hai-hong WANG Jun-xian |
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| Affiliation: | LI Gui - linI , LI Hai - hortg2, WANG Jun - xiart2 ( 1 Lianyungang Environment Monitoring Center, Jiangsu Lianyungang 222001 ; 2 School of Chemical Engineering, Huaihai Institute of Technology, Jiangsu Lianyungang 222005, China) |
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| Abstract: | Aminated chitosan resin was prepared to adsorb that the temperature was 30 ℃, pH was 4, the contact time was 1 h, aminated chitosan resin dosage was 0.1 g and 2,4 - dichlorophenol concentration was 0.09 mol/L. Through the analysis of Langmuir isotherm equation and Freundlich iso- therm equation, the adsorption was more fitted to the Langmuir isotherm equation. |
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| Keywords: | aminated chitosan resin 2,4 - dichlorophenol adsorption |
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