摘要
样品前处理在仪器分析过程中是一个既耗时又极易引进误差的步骤,样品前处理的好坏直接影响色谱分析的最终结果。因此,为了提高仪器分析的测试效率,改善和优化样品前处理的方法和技术是个重要的问题。本文综述了样品前处理技术在仪器分析中的目的、地位、应用以及发展趋势情况,并对膜分离技术等几种先进的前处理技术作了介绍。
Sample preparation in instrumental analysis process was a time-consuming and very easy to introduce error steps, sample preparation would directly influence the final resulit of chromatographic analysis. Therefore,in order to improve the test effciency of instrumental analysis,improve and optimize the sample preparation methods and technology was an important question.This article reviewed sample preparation technology in instrumental analysis of purpose, status, application and development tendency, and the membrane separation technology, several advanced preparation techonlogy was introduced.
出处
《食品研究与开发》
CAS
北大核心
2012年第9期228-230,共3页
Food Research and Development
关键词
仪器分析
样品前处理
发展趋势
instrumental analysis
sample preparation
development tendency
