Direct Determination of 7 Elements in Seawater by Inductively Coupled Plasma Mass Spectrometry with Collision Reaction Interface
Author(s): WEI Xin-hong, HE Long-liang, XIE Yu-qun, CHEN Yan-wei, CHEN Yong-xin
Pages: 230-233
Year: 2013 Issue: 3
Journal: Guangxi Sciences
Keyword: collision reaction; inductively coupled plasma mass spectrometry(ICP-MS); seawater; element;
Abstract: 采用新型高灵敏度碰撞/反应技术CRI-ICP-MS,在海水稀释10倍后测定其中的铜、铅、锌、镉、铬、砷、硒7种痕量元素.实验中碰撞/反应界面自动切换,而且在一次分析过程中就可以完成所有目标元素的测量.方法检出限为0.024～0.095 ng/ml,加标回收率为84.2％～i13.2％,所得标准物质分析结果与证书值基本一致.
Pages: 230-233
Year: 2013 Issue: 3
Journal: Guangxi Sciences
Keyword: collision reaction; inductively coupled plasma mass spectrometry(ICP-MS); seawater; element;
Abstract: 采用新型高灵敏度碰撞/反应技术CRI-ICP-MS,在海水稀释10倍后测定其中的铜、铅、锌、镉、铬、砷、硒7种痕量元素.实验中碰撞/反应界面自动切换,而且在一次分析过程中就可以完成所有目标元素的测量.方法检出限为0.024～0.095 ng/ml,加标回收率为84.2％～i13.2％,所得标准物质分析结果与证书值基本一致.
Related Articles