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| 微波辅助快速制备核-壳型尿苷印迹聚合物及其在线富集应用研究 | |
| 引用本文： | 文强,张明磊,张朝晖,曾云,聂丽华. 微波辅助快速制备核-壳型尿苷印迹聚合物及其在线富集应用研究[J]. 化学学报, 2011, 69(2): 209-214 |
| 作者姓名： | 文强 张明磊 张朝晖 曾云 聂丽华 |
| 作者单位： | 1. 林产化工工程湖南省重点实验室,吉首,416000;吉首大学化学化工学院,吉首,416000 2. 吉首大学化学化工学院,吉首,416000 3. 林产化工工程湖南省重点实验室,吉首,416000;吉首大学化学化工学院,吉首,416000;湖南大学化学生物传感与计量国家重点实验室,长沙,410082 4. 湖南大学化学生物传感与计量国家重点实验室,长沙,410082 |
| 基金项目： | 国家自然科学基金(No.21005030); 湖南省教育厅重点项目(No.10A099); 湖南大学化学传感与计量国家重点实验室开放基金(No.2008007); 湖南省林产化工重点实验室开放基金(No.JDZ2009003); 湖南省吉首大学校级课题基金资助项目 |
| 摘 要： | 采用微波辅助加热,以尿苷为模板分子,丙烯酰胺(AA)为功能单体,乙二醇二甲基丙烯酸酯(EGDMA)为交联剂,快速制备尿苷印迹聚合物,聚合时间大大缩短,仅为传统加热的1/8.采用红外光谱和扫描电镜对印迹聚合物进行表征,结果表明二氧化硅表面成功包覆尿苷印迹壳层;该印迹聚合物颗粒分散均匀,印迹壳层厚度约为100 nm.将该印... |
| 关 键 词： | 微波辅助 尿苷 印迹聚合物 在线富集 |
Microwave-assisted Heating for Rapid Preparation and On-line Enrichment Application of Core-shell Uridine Imprinted Polymer |
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| Wen Qiang,Zhang Minglei,Zhang Zhaohui,Zeng Yun,Nie Lihua. Microwave-assisted Heating for Rapid Preparation and On-line Enrichment Application of Core-shell Uridine Imprinted Polymer[J]. Acta Chimica Sinica, 2011, 69(2): 209-214 | |
| Authors: | Wen Qiang Zhang Minglei Zhang Zhaohui Zeng Yun Nie Lihua |
| Affiliation: | Wen,Qianga,b Zhang,Mingleib Zhang,Zhaohui,a,b,c Zeng,Yunb Nie,Lihuac (a Hunan Province Key Laboratory of Forest Product and Chemical Engineering,Jishou 416000)(b College of Chemistry and Chemical Engineering,Jishou University,Jishou 416000)(c State Key Laboratory of Chemo/Biosensing & Chemometrics,Hunan University,Changsha 410082) |
| Abstract: | Under microwave assisted heating,uridine imprinted polymer was prepared rapidly using uridine as template,acrylamide(AA) as monomer and ethylene glycol dimethacrylate(EGDMA) as cross-linker.The results indicated that the polymerization time was shorten significantly,only one eight of the conven-tional heating.Infrared spectroscopy and scanning electron microscopy were used to characterize the struc-ture and morphology of the imprinted polymer,and the results showed that the imprinted polymer was coated on t... |
| Keywords: | microwave assisted uridine imprinted polymer on-line enrichment |
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