复杂基质中氯苯类化合物前处理方法研究进展

Prospect of pretreatment of chlorobenzene compoundsin complex substrates

综述了近年来分析复杂基质中氯苯类化合物的现行国家标准和相关文献的7类前处理方法。目前复杂基质中检测氯苯类化合物的难度相当大,现有的前处理技术各自存在着优缺点。在环境问题日益突出的情形下,对复杂基质样品萃取效率的提高提出了相关要求,针对复杂基质中氯苯类化合物前处理方法存在的问题提出相关建议与展望,以期为氯苯类化合物的检测提供参考依据。

This article reviews the current national standards for the analysis of chlorobenzene compounds in complex matrices in recent years and 7 types of pretreatment methods in related literature.At present,the detection of chlorobenzene compounds in complex matrices is quite difficult,and the existing pretreatment technologies have their own advantages and disadvantages.In the context of increasingly prominent environmental problems,relevant requirements and prospects have been put forward for the improvement of extraction efficiency of complex matrix samples.