| STUDY ON OCCURENCE FORM OF PLATINUM IN XINJIE Cu—Pt DEPOSIT BY NAA AND SCANNING PROTON MICROPROBE |
| |
| 作者姓名： | 李晓林 童纯菡 等 |
| |
| 作者单位： | [1]ShanghaiInstituteofNuclearResearch,theChinseseAcademyofSciences,Shanghai201800 [2]InstituteofAppliedNucl,theChinseseAcademyofSciences,Shanghai201800 |
| |
| 摘 要： | A combination of NAA and micro-PIXE was used to study concentrations and distributions of platinum group elements (PGE) in ores from Xinjie Cu-Pt deposit.The NAA results of the bulk indicate that the ores belong to the enriched Pt-Pd type.The element concentration maps of scanning micro-PIXE for the ores show that the occurence form of Pt is independent arsenide minerals.No PGE were detected in chalcopyrite of Xinjie Cu-Pt deposit.These information are economically beneficial to the mineral smelting process.
|
| 关 键 词： | 铂元素 中子激活分析 扫描质子探针 |
| 本文献已被 维普 等数据库收录！ |
|
