New Insights into Gold Mineralization at the Yellowknife City Gold Project, Northwest Territories from Synchrotron micro-XRF and PXRD
نویسندگان
چکیده
منابع مشابه
Micro-sr-xrf and Micro-pixe Studies for Archaeological Gold Identification
For gold, the most promising elements for provenance are Platinum Group Elements (PGE), Sn, Te, Sb, Hg, Pb, but also high melting point elements, such as Ta and Nb. Small fragments of native Carpathian gold placer and primary were studied using Synchrotron Radiation X-Ray Fluorescence at ANKA synchrotron. The goal of the study was to identify the trace elements, especially Sn, Sb and Te. The me...
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We report the synthesis and activity of new mononuclear and dinuclear gold amide complexes 1-7. The dinuclear complexes 6b and 7 were characterised by single crystal X-ray analysis. We also report solution NMR and freezing point depression experiments to rationalise their behaviour in solution and question the de-ligation process invoked in gold catalysis.
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ژورنال
عنوان ژورنال: Microscopy and Microanalysis
سال: 2019
ISSN: 1431-9276,1435-8115
DOI: 10.1017/s1431927619004902