| 四钛酸钾晶须表面二苯并噻吩印迹聚合物的制备及其性能研究 |
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| 引用本文： | 黄卫红,周威,徐婉珍,徐平平,徐相君,闫永胜.四钛酸钾晶须表面二苯并噻吩印迹聚合物的制备及其性能研究[J].分析化学,2011,39(4):560-563. |
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| 作者姓名： | 黄卫红 周威 徐婉珍 徐平平 徐相君 闫永胜 |
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| 作者单位： | 江苏大学环境学院;江苏大学化学化工学院; |
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| 基金项目： | 国家自然科学基金(No.20947003); 中国博士后科学基金(No.20090461066); 江苏省博士后科研资助计划(No.0902056C)资助 |
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| 摘 要： | 以二苯并噻吩为模板,4-乙烯基吡啶为功能单体,四钛酸钾晶须为载体,合成了对二苯并噻吩具有特异吸附的四钛酸钾表面分子印迹聚合物.采用红外光谱、扫描电镜、氮气吸附对其形貌和结构进行表征,利用气相色谱法研究其吸附性能.结果表明:在318 K,吸附时间为240 min时,吸附效果最佳.在初始浓度500 mg/L的二苯并噻吩溶液...
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| 关 键 词： | 表面印迹 二苯并噻吩 四钛酸钾晶须 气相色谱法 |
Synthesis and Evaluation of Surface Molecular Imprinted Potassium Tetratitanate Whisker for Dibenzothiophene |
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| HUANG Wei-Hong,ZHOU Wei,XU Wan-Zhen,XU Ping-Ping,XU Xiang-Jun,YAN Yong-Sheng.Synthesis and Evaluation of Surface Molecular Imprinted Potassium Tetratitanate Whisker for Dibenzothiophene[J].Chinese Journal of Analytical Chemistry,2011,39(4):560-563. |
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| Authors: | HUANG Wei-Hong ZHOU Wei XU Wan-Zhen XU Ping-Ping XU Xiang-Jun YAN Yong-Sheng |
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| Institution: | HUANG Wei-Hong1,ZHOU Wei1,XU Wan-Zhen1,XU Ping-Ping2,XU Xiang-Jun1,YAN Yong-Sheng2 1(School of the Environment,Jiangsu University,Zhengjiang 212013)2(School of Chemistry and Chemical Engineering,Zhenjiang 212013) |
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| Abstract: | A novel surface molecular imprinted material based on modification of potassium tetratitanate whisker has been successfully synthesized with dibenzothiophene(DBT) as template,4-vinyl pyridine(4-VP) as functional monomer,potassium tetratitanate whisker(K2Ti4O9) as carrier.The synthetic sorbents were characterized by using the Fourier transform infrared spectroscopy,scanning electron microscopy and nitrogen adsorption.The adsorption conditions and properties of surface-imprinted/K2Ti4O9(MIP/K2Ti4O9) for selec... |
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| Keywords: | Surface-imprinted Dibenzothiophene Potassium tetratitanate whisker Gas chromato-graphy |
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