云南化工2025,Vol.52Issue(5):97-99,3.DOI:10.3969/j.issn.1004-275X.2025.05.21
微波消解-ICP-MS法测定紫菜中29种微量和痕量元素含量
Determination of 29 Elements in Seaweed by ICP-MS Method
王利华 1何淑明 2钟跃汉 1钟启升 1黄涛宏1
作者信息
- 1. 岛津企业管理(中国)有限公司,广东 广州 510656
- 2. 佛山海关综合技术中心,广东 佛山 528011
- 折叠
摘要
Abstract
A method for the determination of 29 elements in seaweedby inductively coupled plasma mass spectrometry(ICP-MS)was developed.The sample is prepared through microwave digestion,and that performs quantitative analysis through online internal standard calibration.This method is easy to operate,and has fast analysis speed,high sensitivity,and simultaneously determines the content of multiple elements.The re-covery ratesare between 89.7%and 108%.The RSD of the spiked sample isless than 3%(n=3),and the test results are stable.关键词
ICP-MS/紫菜/微波消解/微量和痕量元素/同时测定/在线内标Key words
ICP-MS/Nori/Microwave Digestion/Trace and minor Elements/Simultaneously Measure/Online Internal Standards分类
化学引用本文复制引用
王利华,何淑明,钟跃汉,钟启升,黄涛宏..微波消解-ICP-MS法测定紫菜中29种微量和痕量元素含量[J].云南化工,2025,52(5):97-99,3.