行使珠江流域水资源保护行政管理职能,促进珠江流域水资源保护。珠江流域水资源保护、规划与监督管理珠江流域水资源监测
The results showed the linearity relationship were excellent,the detection limit was 0.50μg/L,the accuracy and precision was good,the recoveries obtained by standard addition ranged from 86.0% to 120%.The influence of the interfering elements was analyzed,and the interference of 20 times copper was eliminated.Compared with inductively coupled plasma mass spectrometry,the results of statistics t test showed no significant difference between them.This technology is simple,fast,cheap,reliable,can be used in the laboratory or in the scene.