AN EVALUATION OF THE USE OF THE CHROMOUS CHLORIDE REDUCTION METHOD FOR ISOTOPIC ANALYSES OF PYRITE IN ROCKS AND SEDIMENT

AN EVALUATION OF THE USE OF THE CHROMOUS CHLORIDE REDUCTION METHOD FOR ISOTOPIC ANALYSES OF PYRITE IN ROCKS AND SEDIMENT

Newton R.J.; Bottrell S.H.; Dean S.P.; Hatfield D.; Raiswell R.
xmlui.dri2xhtml.METS-1.0.item-citation: Chemical Geology, 1995, , 3, 317-320
Date: 1995

Abstract:

The use of chromous chloride reduction as a preparation technique for isolation of pyrite sulphur for isotopic analysis has been assessed. A small but consistent fractionation is introduced by reduction of pyrite to H2S, enriching the yield in 34S by 0.55 +/- 0.14%%.

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