| 磁性微纳米材料的功能化及其在食物样品前处理中的应用进展 |
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| 引用本文： | 高强,冯钰锜.磁性微纳米材料的功能化及其在食物样品前处理中的应用进展[J].色谱,2014,32(10):1043-1051. |
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| 作者姓名： | 高强 冯钰锜 |
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| 作者单位： | 1. 武汉大学化学与分子科学学院, 生物医学分析化学教育部重点实验室, 湖北 武汉 430072;
2. 中国地质大学(武汉)材料与化学学院化学系, 湖北 武汉 430074 |
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| 基金项目： | 国家自然科学基金项目(91017013，91217309)． |
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| 摘 要： | 磁性固相萃取是当前对复杂样品中痕量目标物进行有效分离富集的热门技术，功能化磁性微纳米粒子是该技术应用中的关键材料。本文综述了各种已报道的功能化磁性微纳米材料，总结了包括表面嫁接有机小分子、表面包覆碳或无机氧化物、表面嫁接或包覆聚合物、载体表面或孔道内负载磁性纳米粒子、载体骨架内掺入磁性纳米粒子、物理共混法制备磁性功能材料在内的6种功能化方法，并对功能化磁性微纳米材料在食物样品前处理中的应用进行了简要评述。
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| 关 键 词： | 磁性固相萃取 磁性微纳米材料功能化 食物样品前处理 综述 |
| 收稿时间： | 2014-07-17 |
Magnetic micro-/nano-materials:functionalization and their applications in pretreatment for food samples |
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| GAO Qiang,FENG Yuqi.Magnetic micro-/nano-materials:functionalization and their applications in pretreatment for food samples[J].Chinese Journal of Chromatography,2014,32(10):1043-1051. |
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| Authors: | GAO Qiang FENG Yuqi |
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| Institution: | 1. Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China;
2. Department of Chemistry, China University of Geosciences, Wuhan 430074, China |
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| Abstract: | Magnetic solid phase extraction technique, based on functional magnetic materials, is currently a hot topic in the separation and analysis of complex samples. This paper reviews the reported methods for the functionalization of magnetic micro-/nano-materials, such as surface grafting organic groups, coating carbon or inorganic oxide, grafting or coating polymer, being loaded to the surface or pores of supports, being introduced into the skeleton of supports, and physically co-mixing methods. Moreover, we briefly introduce the applications of the functional magnetic micro-/nano-materials in pretreatment for food samples. |
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| Keywords: | magnetic solid phase extraction functionalization of magnetic micro-/nano-mate-rials pretreatment for food samples review |
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