Coexistence relations, preparation and properties of ternary compounds in the system Cu/Mo/O Artikel uri icon

Open Access

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Peer Reviewed

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Abstract

  • The phase diagram of the ternary system Cu/Mo/O is presented at 773 K. The compounds CuMoO4, Cu3Mo2O9, Cu4Mo5O17, Cu6Mo5O18, Cu4-xMo3O12, and CuxMoO1 are found to be thermodynamical stable. The homogeneity range of Cu4-xMo3O12 runs to x = 0.1-0.2. Single crystals of CuMoO4 and Cu3Mo2O9 were grown by chemical transport reactions with TeCl4, Cl-2, HCl, and Br-2 as transport agent. The results were compared with thermochemical calculations. The decomposition of CuMoO4 and Cu3Mo2O9 was investigated with thermal analysis and decompositon pressure measurements.

Veröffentlichungszeitpunkt

  • Januar 8, 1996