王意 1 ,陈天乐 2 ,李方 2 ,刘洋 1 ,邓小娟 1 ,薛涛 1
(1. 天津大学分析测试中心,天津 300072;2. 天津大学材料学院,天津 300072 )
DOI:10.3969/j.issn.1008-6145.2024.06.022
微波消解系统:MARS Xpress型,美国CEM公司。
| P=ρ×V×10-3/Vstd | (1) |
| (2) |
| (3) |
| (4) |
表1 重复性测定结果Tab. 1 Results of repeated determination
| urel(V)= | (5) |
表2 标准曲线回归计算结果Tab. 2 Regression calculation of standard curve
| (6) |
| (7) |
| (8) |
表3 系列标准溶液配制方法Tab. 3 Preparation method for series standard solution
| (9) |
表4 相对标准不确定度分量Tab. 4 Relative standard uncertainty components
| (10) |
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WANG Yi 1 ,CHEN Tianle 2 ,LI Fang 2 ,LIU Yang 1 ,DENG Xiaojuan 1 ,XUE Tao 1
(1. Analysis and Testing Center, Tianjin University, Tianjin 300072, China;2. College of Materials Science and Engineering, Tianjin University, Tianjin 300072, China )
引用本文: 王意,陈天乐,李方,等 . 电感耦合等离子体质谱分析大气颗粒中重金属离子含量的不确定度评定[J]. 化学分析计量,2024,33(6):122. (WANG Yi, CHEN Tianle, LI Fang, et al. Uncertainty evaluation of heavy metal ion content in atmospheric particles determined by inductively coupled plasma mass spectrometry[J]. Chemical Analysis and Meterage, 2024, 33(6): 122.)
通讯作者:薛涛,男,高级工程师,主要研究方向为光谱分析及质量管理
基金信息: 天津大学校级实验室建设与管理改革项目(LAB2021-10)
中图分类号: O657
文章编号:1008-6145(2024)06-0122-05
文献标识码: A
收稿日期:2024-04-16
出版日期:2024-06-20
网刊发布日期:2024-07-03
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