Evaluation of the sulfur isotopic composition and homogeneity of the Soufre de Lacq reference material
Chemical Geology
By: R.W. Carmody and R.R. Seal II
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Abstract
Sulfur isotopic analysis of the elemental sulfur reference material Soufre de Lacq, prepared as silver sulfide by chromous chloride reduction and as copper sulfide by sealed-tube synthesis, indicates that Soufre de Lacq is isotopically homogeneous across different size fractions to within analytical uncertainty (??0.15???). The sulfur isotopic composition of aliquots of Soufre de Lacq prepared by these two techniques are identical to within analytical uncertainty. The mean sulfur isotopic composition for Soufre de Lacq prepared as silver sulfide and copper sulfide (relative to VCDT) is +16.20 ?? 0.15??? (1??).
Suggested Citation
Carmody, R., Seal, R., 1999, Evaluation of the sulfur isotopic composition and homogeneity of the Soufre de Lacq reference material: Chemical Geology, v. 153, no. 1-4, p. 289-295, https://doi.org/10.1016/S0009-2541(98)00159-4.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Evaluation of the sulfur isotopic composition and homogeneity of the Soufre de Lacq reference material |
| Series title | Chemical Geology |
| DOI | 10.1016/S0009-2541(98)00159-4 |
| Volume | 153 |
| Issue | 1-4 |
| Year Published | 1999 |
| Language | English |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Chemical Geology |
| First page | 289 |
| Last page | 295 |