Chemical speciation study of platinum group elements in geological samples by stepwise dissolution and inductively coupled plasma mass spectrometry
文献类型：期刊论文
| 作者 | Li CS(李春生); Chai ZF(柴之芳) ; Mao XY(毛雪瑛); Ou YH(欧阳宏); Li, CS; Chai, CF; Mao, XY; Ouyang, H
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| 刊名 | ANALYTICA CHIMICA ACTA
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| 出版日期 | 1998 |
| 卷号 | 374期号:1页码:#REF! |
| 关键词 | chemical speciation platinum group elements geological sample stepwise dissolution nickel sulphide fire assay ICP-MS |
| 通讯作者 | Li, CS (reprint author), Chinese Acad Sci, Inst High Energy Phys, POB 2732, Beijing 100080, Peoples R China. |
| 英文摘要 | A chemical speciation study method for platinum group elements in geological samples was developed, including stepwise dissolution, nickel sulphide fire assay preconcentration and inductively coupled plasma mass spectrometry (ICP-MS) determination. Samples were firstly separated into eight components (water-soluble phase, exchangeable phase, carbonate phase, Fe/Ni metal phase, sulfide phase, oxide phase, silicate phase and HF-insoluble residue) by a newly-revised selective chemical dissolution procedure. The separated components were pretreated and subjected to nickel sulphide fire assay to preconcentrate platinuim group elements, which were determined by ICP-MS. The chemical speciation of platinum group elements in a Danish Cretaceous/Tertiary (K/T) boundary sample was studied as a demonstration. (C) 1998 Elsevier Science B.V. All rights reserved. |
| 学科主题 | Chemistry |
| 类目[WOS] | Chemistry, Analytical |
| 收录类别 | SCI |
| WOS记录号 | WOS:000076452900010 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/226091]  |
| 专题 | 高能物理研究所_院士 |
| 推荐引用方式 GB/T 7714 | Li CS,Chai ZF,Mao XY,et al. Chemical speciation study of platinum group elements in geological samples by stepwise dissolution and inductively coupled plasma mass spectrometry[J]. ANALYTICA CHIMICA ACTA,1998,374(1):#REF!. |
| APA | 李春生.,柴之芳.,毛雪瑛.,欧阳宏.,Li, CS.,...&Ouyang, H.(1998).Chemical speciation study of platinum group elements in geological samples by stepwise dissolution and inductively coupled plasma mass spectrometry.ANALYTICA CHIMICA ACTA,374(1),#REF!. |
| MLA | 李春生,et al."Chemical speciation study of platinum group elements in geological samples by stepwise dissolution and inductively coupled plasma mass spectrometry".ANALYTICA CHIMICA ACTA 374.1(1998):#REF!. |
入库方式： OAI收割
来源：高能物理研究所
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