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2017
DOI: 10.15826/analitika.2017.21.3.006
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Determination of the gold-containing micro particles composition in the sulfide mineral matrix using the electron probe microanalysis

Abstract: Поступила в редакцию 9 июня 2017 г., после доработки -27 июля 2017 г.Предложен способ оценки основного состава микровключений самородного золота (Au, Ag) в сульфидных минералах, размеры которых сопоставимы или меньше области генерации рентге-новского излучения при электронно-зондовом микроанализе. Способ основан на экстраполяции ли-нейного тренда зависимости содержания (или интенсивности рентгеновского излучения) элемента включения в сравнении с содержанием (или интенсивностью излучения) элементов окружающей м… Show more

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Cited by 3 publications
(4 citation statements)
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“…Substance composition determination was performed through local analysis methods using electron probe microanalysis (EPMA) on the JXA-8200 SuperProbe (JEOL Ltd., Tokyo, Japan) microanalyzer in accordance with the available techniques [93][94][95][96]. Grain surfaces were examined through a scanning electron microscope JXA-8200 SuperProbe (JEOL Ltd., Tokyo, Japan) with backscattered and secondary electrons to detect inclusions containing ore elements.…”
Section: Analysis Methodsmentioning
confidence: 99%
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“…Substance composition determination was performed through local analysis methods using electron probe microanalysis (EPMA) on the JXA-8200 SuperProbe (JEOL Ltd., Tokyo, Japan) microanalyzer in accordance with the available techniques [93][94][95][96]. Grain surfaces were examined through a scanning electron microscope JXA-8200 SuperProbe (JEOL Ltd., Tokyo, Japan) with backscattered and secondary electrons to detect inclusions containing ore elements.…”
Section: Analysis Methodsmentioning
confidence: 99%
“…The chemical composition of the inclusions found was determined by the survey monitoring and recalculating the recorded relative intensities in the concentration using the JXA-8200 SuperProbe microanalyzer software (Version 01.42, JEOL Ltd., Tokyo, Japan). In determining the composition of finely dispersed gold inclusions with a size smaller than the locality of the EPMA method, matrix effects were taken into account following the method of content trends [95,96].…”
Section: Analysis Methodsmentioning
confidence: 99%
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