ICP-MS同时测定土壤污染详查农产品中8种重金属  

Simultaneous Determination of Soil Pollution 8 Kinds of Heavy Metals in Agricultural Products by ICP-MS

作　　者：邢应香 刘洪青[1] 余兴[1] Xing Yingxiang;Liu Hongqing;Yu Xing(Anhui Research Institute of Geological Experiment,Hefei 230001,Anhui,China)

机构地区：[1]安徽省地质实验研究所,安徽合肥230001

出　　处：《农业技术与装备》2019年第2期11-13,共3页Agricultural Technology & Equipment

摘　　要：针对全国土壤污染详查样品中的农产品,采用微波消解仪消解样品,电感耦合等离子体质谱法(ICP-MS)同时测定Cu、Pb、Zn、Cd、Cr、N i、As、Hg等8种重金属元素,校准曲线相关系数都达到了0.9998以上,本方法的准确度和精密度都满足技术规定要求。For the agricultural products in the detailed samples of soil pollution throughout the country, the sample was digested by microwave solvator, and the 8 heavy metal elements of Cu, Pb, Zn, Cd, Cr, Ni, As, and Hg were determined simultaneously by ICP-MS. The correlation coefficient of the calibration curve is above 0.9998, and the accuracy and precision of the method meet the requirements of the technical regulations.

关 键 词：IICP-MS 农产品 土壤污染 重金属元素 

分 类 号：S151.93[农业科学—土壤学]