中国钼业2024，Vol.48Issue(3)：57-59,3.DOI:10.13384/j.cnki.cmi.1006-2602.2024.03.010
原子荧光光谱法测定钼酸铵中痕量铅
Determination of Trace Lead in Ammonium Molybdate by Atomic Fluorescence Spectrometry
蒙欢 1陈秋芳 1郭媛1
作者信息
- 1. 金堆城钼业股份有限公司质量计量监测中心,陕西 西安 710077
- 折叠
摘要
Abstract
A method for the determination of trace lead in ammonium molybdate by atomic fluorescence spectrometer are introduced.The detection limit,precision and recovery rate of the method are studied.Under the selected test conditions,the correlation coefficient r=0.999 7,the detection limit is 0.000 030%,the precision is 5.19%,and the recovery rate of the sample is 96.11%～103.58%.The method has the advantages of high sensitivity,good linear relationship,high precision,accurate and reliable analysis results,and can be applied to the accurate determination of lead in ammonium molybdate.关键词
原子荧光光谱法/钼酸铵/铅/测定Key words
atomic fluorescence spectrometry/ammonium molybdate/lead/determination分类
化学化工引用本文复制引用
蒙欢,陈秋芳,郭媛..原子荧光光谱法测定钼酸铵中痕量铅[J].中国钼业,2024,48(3):57-59,3.
