Metastable fcc ฮฑ-MoC1โx supported on HZS
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C Bouchy; I Schmidt; J.R Anderson; C.J.H Jacobsen; E.G Derouane; S.B Derouane-Ab
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Article
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2000
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Elsevier Science
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English
โ 792 KB
There exist two forms of molybdenum carbide: the stable hexagonally close packed (hcp) structure โค-Mo 2 C and the metastable face centered cubic (fcc) structure โฃ-MoC 1-x . Bulk fcc โฃ-MoC 1-x can be prepared by controlled preactivation in hydrogen or hydrogen/hydrocarbon mixtures, at moderate temper