| 二西基锡分子印迹聚合物的合成与性能研究 |
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| 引用本文： | 孙向英,周政,刘斌. 二西基锡分子印迹聚合物的合成与性能研究[J]. 高等学校化学学报, 2006, 27(8): 1443-1447 |
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| 作者姓名： | 孙向英 周政 刘斌 |
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| 作者单位： | 华侨大学材料科学与工程学院,泉州,362021 |
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| 基金项目： | 国家高技术研究发展计划(863计划);福建省自然科学基金 |
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| 摘 要： | 以壳聚糖(CTS)为基体, 二丁基锡(DBT)为模板, 采用分子印迹技术制备了在空间结构和结合位点上与DBT匹配的分子印迹聚合物(DBT-MIPs). 研究了该分子印迹聚合物的合成条件、对DBT的吸附性能和选择识别能力, 并对其结构进行了表征. 结果表明, 所合成的DBT-MIPs对DBT具有良好的吸附和选择识别能力, 最大吸附量为178.6 μg/g.
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| 关 键 词： | 分子印迹聚合物 二丁基锡 壳聚糖 吸附 选择性识别 |
| 文章编号： | 0251-0790（2006）08-1443-05 |
| 收稿时间： | 2005-10-28 |
| 修稿时间： | 2005-10-28 |
Preparation and Properties of Dibutyltin Molecularly Imprinted Polymer |
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| SUN Xiang-Ying,ZHOU Zheng,LIU Bin. Preparation and Properties of Dibutyltin Molecularly Imprinted Polymer[J]. Chemical Research In Chinese Universities, 2006, 27(8): 1443-1447 |
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| Authors: | SUN Xiang-Ying ZHOU Zheng LIU Bin |
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| Affiliation: | College of Materials Science and Engineering, Huaqiao University, Quanzhou 362021, China |
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| Abstract: | By using dibutyltin(DBT) as the template molecule, chitosan as the functional monomer and glutaraldehyde as the cross-linking monomer, dibutyltin molecularly imprinted polymers(DBT-MIPs) were synthesized by the molecular imprinting technology. In this paper, the structure of DBT-MIPs was characterized with scanning electronic microscope, and the synthesis conditions of DBT-MIPs, the adsorption properties and selective recognition of DBT-MIPs for DBT were also studied. The experimental results show that DBT-MIPs has a high adsorption capacity and good selective recognition for DBT, and the maximum adsorption capacity of DBT-MIPs is 178.6 μg/g. |
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| Keywords: | Molecular imprinting polymer Dibutyltin Chitosan Adsorption Selective recognition |
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