| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7643904 | Microchemical Journal | 2013 | 7 Pages |
Abstract
⺠Trace Se determination in biological samples by CH4-Ar mixed gas plasma DRC-ICP-MS ⺠The interfered 40Ar2+ on 80Se was eliminated by a dynamic reaction cell (DRC). ⺠The interfered oxide ions or double charged interfered ions were reduced up to 50%. ⺠The Se+ sensitivity was improved by a factor of 3 due to carbon-enhancement effect. ⺠Low levels of Se values of SRMs with this method agreed with the certified values.
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Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Wei Guo, Shenghong Hu, Yanxin Wang, Luyuan Zhang, Zhaochu Hu, Jiangyi Zhang,