In-situ Rapid Detection of 2,4-D in Surface Water by Fluorescence Immunoassay
In this study,2,4-Dichlorphenoxyacetic acid(2,4-D)in surface water was determined in suit by fluorescence immunoassay.The method had good linearity in the range of 7.2 μg/L to 211.7 μg/L.The detection limit was 2.6 μg/L.The spiked recoveries on blank and practical samples from Yangtze River and a lake at four mass concentration levels of 2,4-D were from 85.9％to 106％,and the RSDs of seven measurements were from 3.9％to 5.8％.There was no significant difference between the results by this method and the national standard method in determining 2,4-D in water from Yangtze River water source and a lake in Huangshi.
2,4-DFluorescence immunoassayIn-situ monitoringRapid detectionSurface water
万方数据
维普
