| 食品防腐剂苯甲酸印迹聚合物的制备条件优化 |
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| 引用本文： | 王会枝,何永福.食品防腐剂苯甲酸印迹聚合物的制备条件优化[J].粮食流通技术,2012(4):35-37,42. |
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| 作者姓名： | 王会枝 何永福 |
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| 作者单位： | 河南化工职业学院,郑州,450092 |
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| 摘 要： | 以食品防腐剂苯甲酸为模板分子,采用本体聚合的方法,通过紫外图谱和吸附性对功能单体进行选择,通过单因素和正交试验对模板分子、交联剂、功能单体三种物质的比例及合成温度进行了优化,得出最佳功能单体为α-甲基丙烯酸,最佳比例为1∶5∶15,最佳温度是70℃。优化条件制取的聚合物的吸附性最强。
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| 关 键 词： | 食品防腐剂苯甲酸 分子印迹聚合物 吸附性能 |
Benzoic Acid Molecularly Imprinted Polymer Preparation Conditions Optimization |
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| Wang Huizhi,He Yongfu.Benzoic Acid Molecularly Imprinted Polymer Preparation Conditions Optimization[J].Grain Distribution Technology,2012(4):35-37,42. |
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| Authors: | Wang Huizhi He Yongfu |
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| Institution: | (Henan Vocational College Of chemical Technology,Zhengzhou 450092,China) |
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| Abstract: | The molecular imprinted polymers of hydroxybenzoic acid were synthesized by bulk polymerization.through the uv mapping and adsorption data to choose functional monomer,by single factor and orthogonal experiment,the template molecule,crosslinking agent,functional monomer three material of proportion and the synthesis temperature optimized,and obtains the best functional monomer for alpha methylacrylic acid,the best ratio for 1:5:15,best temperature is 70 ℃.Optimal conditions of the adsorption polymer is strongest. |
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| Keywords: | Benzoic acid Molecularly imprinted polymer Adsorption performance |
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