Research progress of liquid phase microextraction in analysis of new pollutants in environmental water
This article reviews the research progress of liquid-phase microextraction(LPME)in the detection of new pollutants in environmental water bodies in recent years.Single-drop microextraction improves extraction efficiency by using droplet supports,dynamic or continuous flow extraction and so on.Hollow fiber liquid-phase microextraction improves performance of the method by optimizing the receptor phase,supporting liquid membranes,fiber type,etc with characteristics of high flux,stability,and strong selectivity.Dispersive liquid-liquid microextraction mainly focuses on selection,dispersion degree and separation method of extractants,has become a research hotspot due to its rapidity and efficiency advantages.In general,LPME is becoming well-established and shows broard application prospects in analysis of new pollutants in environmental water samples.It is recommended to prioritize the application of LPME technology in developing or revising environmental monitoring analysis method standards,especially in the analysis of ultra trace new pollutants and on-site emergency rapid detection.
environmental waternew pollutantssingle drop microextractionhollow fiber liquid-phase microextractiondispersive liquid-liquid microextraction
万方数据
维普
