Development of sulfide reference materials for in situ platinum group elements and S–Pb isotope analyses by LA-(MC)-ICP-MS

2018 ◽  
Vol 33 (12) ◽  
pp. 2172-2183 ◽  
Author(s):  
Yantong Feng ◽  
Wen Zhang ◽  
Zhaochu Hu ◽  
Yongsheng Liu ◽  
Kang Chen ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Reference Materials ◽  
Platinum Group Elements ◽  
Pb Isotopes ◽  
Synthetic Method ◽  
Pb Isotope ◽  
Icp Ms ◽  
Platinum Group ◽  
Isotope Analyses

A new synthetic method has been used to prepare sulfide reference materials for the in situ analysis of PGEs and S–Pb isotopes. The results indicate that the hydrothermal synthesis of the nanoparticles can serve as a potentially effective approach for the preparation of microanalysis reference materials.

Determination of Platinum-Group Elements in Geological Reference Materials by High Resolution-ICP-MS after Nickel Sulfide Fire-Assay Collection and Te Co-Precipitation

2004 ◽  
Vol 28 (2) ◽  
pp. 305-310 ◽  
Author(s):  
Claudia P.R. Morcelli ◽  
Ana Maria G. Figueiredo ◽  
Jacinta Enzweiler ◽  
Jorge E.S. Sarkis ◽  
Alexandre P.S. Jorge ◽  
...  
Keyword(s):  
High Resolution ◽  
Reference Materials ◽  
Nickel Sulfide ◽  
Platinum Group Elements ◽  
Fire Assay ◽  
Icp Ms ◽  
Platinum Group ◽  
Co Precipitation

A Comparative Study of Five Reference Materials and the Lombard Meteorite for the Determination of the Platinum-Group Elements and Gold by LA-ICP-MS

2012 ◽  
Vol 37 (1) ◽  
pp. 51-64 ◽  
Author(s):  
Sarah Gilbert ◽  
Leonid Danyushevsky ◽  
Philip Robinson ◽  
Cora Wohlgemuth-Ueberwasser ◽  
Norman Pearson ◽  
...  
Keyword(s):  
Comparative Study ◽  
Reference Materials ◽  
Platinum Group Elements ◽  
Icp Ms ◽  
Platinum Group

In situ Fe isotopic analyses of fourteen reference materials using a synthetic Cr standard for mass bias and isobaric interference corrections by femtosecond LA-MC-ICP-MS

2021 ◽  
Author(s):  
Lei Xu ◽  
Wen Zhang ◽  
Tao Luo ◽  
Jin-Hui Yang ◽  
Zhaochu Hu
Keyword(s):  
Reference Materials ◽  
Isotope Ratios ◽  
Isobaric Interference ◽  
Analytical Technique ◽  
Mass Bias ◽  
Icp Ms ◽  
Isotopic Analyses

High precise and accurate measurements of Fe isotope ratios for fourteen reference materials from the USGS, MPI-DING and CGSG were successfully carried out using a developed analytical technique by fs...

scholarly journals Re Sulfides from Zhelos and Tokty-Oi Intrusions (East Sayan, Russia)

Minerals ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 479 ◽  
Author(s):  
Tatiana Kolotilina ◽  
Aleksey Mekhonoshin ◽  
Dmitriy Orsoev
Keyword(s):  
General Formula ◽  
Electron Microprobe ◽  
Platinum Group Elements ◽  
Metal Ratio ◽  
Rich Liquid ◽  
Mineral Compositions ◽  
Break Up ◽  
Platinum Group

Re sulfides were discovered in Cu–Ni–platinum-group elements (PGE) ores of the Zhelos and Tokty-Oi intrusions. These intrusions can be considered as products of the mantle superplume responsible for Rodinia’s break-up. The mineral compositions were determined in situ in polished samples. Electron microprobe analyses were mostly consistent with a general formula of (Cu,Fe,Mo,Os,Re)5S8, (Cu,Fe,Mo,Os,Re)4S7, and (Cu,Fe,Mo,Re)S2. One of the major features of Re sulfide from the Zhelos intrusion is its high osmium content. The ΣMe/S ratio for a part of our data is consistent with that of the tarkianite. Re sulfides from the Tokty-Oi have a ΣMe/S ratio similar to those in rheniite or dzeskazganite, but differ from them by the presence of Fe and Cu and the metal-to-metal ratio. The localization of the Re sulfide within the chalcopyrite suggests its crystallization from the residual Cu-rich liquid.

scholarly journals A new method to correct Ni- and Cu-argide interference in the determination of the platinum-group elements, Ru, Rh, and Pd, by ICP-MS.

2001 ◽  
Vol 35 (6) ◽  
pp. 413-420 ◽  
Author(s):  
Mei-fu Zhou ◽  
John Malpas ◽  
Min Sun ◽  
Ying Liu ◽  
Xiao Fu
Keyword(s):  
Platinum Group Elements ◽  
New Method ◽  
Icp Ms ◽  
Platinum Group
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