The Re-Mo-S system: new data on phase relations between 400 and 1200 degrees C

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Show simple item record Drábek, Milan Rieder, Milan Böhmová, Vlasta 2010-10-19T14:14:36Z 2010-10-19T14:14:36Z 2010
dc.identifier.citation European journal of mineralogy. 2010, vol. 22, no. 4, p. 479-484. en
dc.identifier.issn 0935-1221
dc.description.abstract Phase relations in the Re-Mo-S system were studied by the technique of evacuated silica tubes in the temperature range of 400-1200 °C. At 1000 °C, the following assemblages are stable: MoS2 + ReS2 + S2(v); MoS2 + ReS2 + (Re,Mo)ss + v; MoS2 + Mo2S3 + (Re,Mo)ss + v; Mo2S3 + χ + (Re,Mo)ss + v, Mo2S3 + χ + (Mo,Re)ss + v. Experiments aimed at the determination of the MoS2-ReS2 solid state solubility reveal an asymmetrical behaviour: molybdenite dissolves 2.7(9) wt% Re at 1000 °C, 2.6(4) wt% Re at 800 °C, and 2.2(6) wt% Re at 400 °C, whereas ReS2 shows negligible Mo contents at all temperatures. The experimental solubility of ReS2 in MoS2 far exceeds Re contents in natural molybdenite, for which literature reports hundreds to thousands ppm. en
dc.language.iso en en
dc.publisher E. Schweizerbart'sche Verlagsbuchhandlung en
dc.relation.ispartofseries European journal of mineralogy en
dc.relation.uri en
dc.subject phase relations en
dc.subject RE-MO-S system en
dc.subject molybdenite en
dc.title The Re-Mo-S system: new data on phase relations between 400 and 1200 degrees C en
dc.type article en
dc.identifier.location Není ve fondu ÚK en
dc.identifier.doi 10.1127/0935-1221/2010/0022-2044
dc.identifier.wos 000282185100002

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