摘要
样品前处理是分析过程的关键环节,直接影响着分析结果的准确度和精密度.分子印迹聚合物具有特异性识别能力,能从复杂样品中选择性分离富集目标物,在复杂样品前处理领域中有重要的发展潜力和应用前景.本文综述了近年来分子印迹样品前处理技术的研究进展,包括分子印迹固相萃取、分子印迹固相微萃取、分子印迹膜萃取等样品前处理技术.
Sample preparation is the key part of analytical process, which directly affects the accuracy and precision of analytical results. Molecularly imprinted polymers have specific recognition ability. They can separate and enrich analytes from complicated matrix with high selectivity, which have great development potential and application prospect in complicated sample preparation. In this paper, the development of molecularly imprinted sample pretreatment techniques is summarized, including solid phase extraction, solid phase microextraction, membrane extraction, etc.
出处
《中国科学（B辑）》
CSCD
北大核心
2009年第8期733-746,共14页
Science in China(Series B)
基金
国家自然科学基金(批准号:20775095
20705042
90817012)
中国博士后科学基金(编号:20080440789)项目资助
关键词
分子印迹
样品前处理
固相萃取
固相微萃取
膜萃取
molecularly imprinted technique, sample preparation, solid phase extraction, solid phase microextraction,membrane extraction
