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| Research Progress on Determination of Silver in Geological Samples by Inductively Coupled Plasma Mass Spectrometry |
| Received:June 29, 2021 Revised:July 15, 2021 |
| View Full Text View/Add Comment Download reader |
| DOI：10.3969/j.issn.2095-1035.2022.03.010 |
| KeyWord:silver; ICP-MS; research progress |
| Author | Institution |
| Zhang Chenfang |
江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 |
| LIU Xianfeng |
南京工程学院，环境学院 |
| HU Jian |
江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 |
| LI Mo |
江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 |
| LOU Jinhua |
江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 |
| JIN Ling |
江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 |
| WANG Quangong |
江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 |
| YANG Tianle |
江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 |
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| Abstract: |
| The interference of zirconium and niobium in the determination of silver in geological samples by Inductively coupled plasma mass spectrometry (ICP-MS) resulted in low accuracy and large deviation of determination,witch can be preseparated by means of silver preconcentration, aqua regia extraction and chemical separation. The interference correction equation and new techniques such as collision reaction cell-ICP-MS, membrane desolvation-ICP-MS,laser ablation-ICP-MS and high resolution inductively coupled plasma mass were applied to the determination of silver in geological samples, these methods were more convenient and accurate for the determination of silver. |
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