Metal layerLA-ICP-MS (laser ablation inductively coupled plasma mass spectrometry) was applied as a semi-destructive method for the analysis of metal layers on samples of cultural heritage. The LA system operates at a wavelength of 193 nm with a pulse duration of 4 ns. The laser ablation ...
ICP_AES法测定金属硅中杂质元素
ＩＣＰ－ＭＳ分析；矿产；金属元素；定量检测中图分类号：Ｐ６１８．１１ 文献标识码：Ａ 文章编号：１００２－５０６５（２０２４）０３－００３８－３ICP-MS analysis for quantitative detection of metallic elements in minerals ZHONG Hong-mei Ｇａｎｎａｎ Ｃｅｎｔｅｒ Ｅｘｐｅｒｉｍｅｎｔ， ７ｔｈ Ｇ...
Application Note: Using Triple Quadrupole ICP-MS to Improve the Analysis of Toxic and Nutritional Elements in Baby Foods Application Note: Determination of Iodine-Containing Species in Seaweed using IC-ICP-MS Application Note: Analytical Testing of Trace Elements in Refinery Products Using a Robust IC...
In response to the problems of the proliferation of fake and inferior products, the damage to consumers' rights and interests, and the confusion of market order in the paint market, an analysis method for 11 metal elements in paint was established to determine qua...
Metallurgical Analysis Vol . 24 , No. 2 April , 2004 o und b AA : CP - AE 1 2 4 结论 以样品主体元素作基体, 加 Rh 内标校正灵 敏度的漂移和基体效应,采用 ICP - MS法可准确 测定金属铝中含量为 01000 1 %～0101 %铜、钛、 锌、锰、钴5 种杂质元素。
作者简介：郭振华，男，高级工程师，主要从事等离子体发射光谱和等离子体质谱分析测试研究。E-m a il ：1050798636@qq. com 引用格式:郭振华•电感耦合等离子体质谱(ICP-MS)法测定磷矿石中的8种痕量金属元素[J].中国无机分析化学,2022, 12(2):46-51.GUO Zhenhua. Determination of 8 Trace Metal ...
between the value measured by the ultra microwave digestion-ICP-MS method and the standard reference value. This paper provides a safe, efficient and accurate method to support the elemental analysis of wheat grain sample...
【摘要】采用ICP-AES法检测钨铈合金中铈、镧、镨、钕、钬、镱的含量.选用8mL硝酸(1+1)与10mL浓过氧化氢作为溶剂溶解样品,铈、镧、镨、钕、钬、镱的分析谱线分别为418.659,408.671,396.481,378.425,345.600,328.937nm.各元素工作曲线线性良好,线性相关系数均大于0.99990.方法检出限为0.006～0.015 μg/mL,加标回收...
stannum,iron,aluminiuminmetalzincand zincalloyhasbeendevelopedinthispaper.The methodhasrealizedthe synchronousdeterminationofmanyelementsinonetimedissolve sampleandsolvedtheinterferenceofthematrixandthe co-existelements.Theappropriatebackground correctionandtheoptimumanalysislineofevery elementshavebeen establishedinthisme...