| 牺牲硅胶法制备烟酸分子印迹聚合物及其性能研究 |
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| 引用本文： | 谭健,晏荣军,裘俊红.牺牲硅胶法制备烟酸分子印迹聚合物及其性能研究[J].高校化学工程学报,2011,25(5):851-857. |
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| 作者姓名： | 谭健 晏荣军 裘俊红 |
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| 作者单位： | 浙江工业大学绿色化学合成技术国家重点实验室,浙江杭州,310014 |
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| 基金项目： | 浙江省自然科学基金资助(Y5100247) |
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| 摘 要： | 选用薄层层析硅胶作为牺牲载体,以烟酸为模板分子,丙烯酰胺为功能单体,乙二醇二甲基丙烯酸酯为交联剂,合成了烟酸分子印迹聚合物(MIPs).通过考察功能单体种类及用量、交联剂用量及硅胶用量确定了制备MIPs的最佳工艺条件,制备得到的MIPs吸附容量达到78.5 μmol·g-1.以烟酰胺作为竞争底物考察MIPs的特异吸附性...
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| 关 键 词： | 分子印迹聚合物 牺牲载体 烟酸 硅胶 |
Preparation and Performance Study of Nicotinic Acid-Imprinted Polymers with Silica Gel as Sacrificial Carrier |
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| TAN Jian,YAN Rong-jun,QIU Jun-hong.Preparation and Performance Study of Nicotinic Acid-Imprinted Polymers with Silica Gel as Sacrificial Carrier[J].Journal of Chemical Engineering of Chinese Universities,2011,25(5):851-857. |
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| Authors: | TAN Jian YAN Rong-jun QIU Jun-hong |
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| Affiliation: | TAN Jian,YAN Rong-jun,QIU Jun-hong(State Key Laboratory of Green Chemistry-Synthesis Technology,Zhejiang University of Technology,Hangzhou 310014,China) |
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| Abstract: | Taking silica gel as sacrificial carrier and using acrylamide as the functional monomer,the ethylene glycol dimethacrylate as the cross-linker,the molecularly imprinted polymers(MIPs) with specific performances of recognition and adsorption towards to nicotinic acid were prepared in the presence of template molecule of nicotinic acid.The optimum preparation conditions were confirmed by investigating different kinds of monomer used,as well as the dosages of monomer,cross-linker and silica gel.The binding cap... |
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| Keywords: | molecularly imprinted polymers sacrificial carrier nicotinic acid silica gel |
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