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Vaporization of Compounds and Alloys at High Temperatures. Part XXIV. Mass Spectrometric Determination of the Stability of Gaseous Molybdates, Tungstates, Molybdites and Tungstites of Magnesium, Calcium, Strontium and Tin.

AD607780

Publication Date	1964
Personal Author	Verhaegen, G.; Colin, R.; Drowart, J.
Page Count	2
Abstract	A number of ternary oxides have been identified in the gas phase by mass spectrometry, while vaporizing MgO, CaO, SrO and SnO2 + Sn from Mo and W crucibles. The approximate stabilities of the gaseous molecules MgMoO4, CaMoO4, SrMoO4, MgWO4, CaWO4, SrWO4, SrMoO3, CaWO3, CaMoO3, SnWO4 and Sn2WO5 were deduced from the measurements. The dissociation energies (kcal/mole) into gaseous oxides are presented.
Keywords	VAPORIZATION REFRACTORY MATERIALS MASS SPECTROSCOPY CERAMIC MATERIALS MATERIALS STABILITY GASES MOLYBDATES TUNGSTATES MOLYBDENUM COMPOUNDS TUNGSTEN COMPOUNDS MAGNESIUM COMPOUNDS CALCIUM COMPOUNDS STRONTIUM COMPOUNDS TIN COMPOUNDS DISSOCIATION OXIDES THERMOCHEMISTRY HIGH-TEMPERATURE RESEARCH PHASE STUDIES
Corporate Authors	Brussels Univ (Belgium)
Supplemental Notes	See also AD-607 511.
Document Type	Technical Report
NTIS Issue Number	196501
Contract Number	AF61 052 225

Vaporization of Compounds and Alloys at High Temperatures. Part XXIV. Mass Spectrometric Determination of the Stability of Gaseous Molybdates, Tungstates, Molybdites and Tungstites of Magnesium, Calcium, Strontium and Tin.

Vaporization of Compounds and Alloys at High Temperatures. Part XXIV. Mass Spectrometric Determination of the Stability of Gaseous Molybdates, Tungstates, Molybdites and Tungstites of Magnesium, Calcium, Strontium and Tin.
AD607780

Publication Date	1964
Personal Author	Verhaegen, G.; Colin, R.; Drowart, J.
Page Count	2
Abstract	A number of ternary oxides have been identified in the gas phase by mass spectrometry, while vaporizing MgO, CaO, SrO and SnO2 + Sn from Mo and W crucibles. The approximate stabilities of the gaseous molecules MgMoO4, CaMoO4, SrMoO4, MgWO4, CaWO4, SrWO4, SrMoO3, CaWO3, CaMoO3, SnWO4 and Sn2WO5 were deduced from the measurements. The dissociation energies (kcal/mole) into gaseous oxides are presented.
Keywords	VAPORIZATION REFRACTORY MATERIALS MASS SPECTROSCOPY CERAMIC MATERIALS MATERIALS STABILITY GASES MOLYBDATES TUNGSTATES MOLYBDENUM COMPOUNDS TUNGSTEN COMPOUNDS MAGNESIUM COMPOUNDS CALCIUM COMPOUNDS STRONTIUM COMPOUNDS TIN COMPOUNDS DISSOCIATION OXIDES THERMOCHEMISTRY HIGH-TEMPERATURE RESEARCH PHASE STUDIES
Corporate Authors	Brussels Univ (Belgium)
Supplemental Notes	See also AD-607 511.
Document Type	Technical Report
NTIS Issue Number	196501
Contract Number	AF61 052 225