An inductively coupled plasma mass spectrometer was used as the analytical instrument to establish the analytical methods for 13 metal elements in water.The results showed that:the calibration curves of the established method were linear with the correlation coefficients greater than 0.999;the detection limits were low,ranging from 0.01~0.26 μg/L;the relative standard deviations were small,all of them were less than 3%;and the accuracy was high,with the recoveries of spiked standards in the range of 92.3%~105.9%.The method is suitable for the routine testing of environmental water samples.
关键词
电感耦合等离子体质谱仪/金属元素/水
Key words
inductively coupled plasma mass spectrometry/metal element/water