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Thermochemistry of stuffed quartz-derivative phases along the join LiAlSiO4-SiO2
stuffed quartz-derivative phases join LiAlSiO4-SiO2
1999/9/2
Enthalpies of drop-solution (?H ) of a suite of stuffed quartz-derivative phases with the compo-drop-soln
Al Si O (0 ? x ? 1) have been measured in molten 2PbO°§ O at 974 K. Substitution of
sition...
Thermochemistry and the enthalpy of formation of synthetic end-member (CaTiSiO5) titanite
Thermochemistry formation synthetic end-member CaTiSiO5 titanite
1997/7/9
Theenthalpyofdropsolutionofaquicklyquenched,clear,titaniteglasssampleandseveralsynthetic,polycrystalline,sampleswasmeasuredinaCalvet-typecalorimeterin2PbO!/
O solventat702C.Theenthalpyofformationofst...
Thermochemistry of double carbonates in the K2CO3-CaCO3 system
Thermochemistry double carbonates K2CO3-CaCO3 system
1997/5/6
Enthalpiesofformation,H,ofthedoublecarbonatesK Ca(CO ) (withtwopoly-morphs,bu!§tschliiteandfairchildite)andCa (CO ) fromthecomponentsK CO andCaCO
weredeterminedat298Kbydropsolutioncalorimetryinmolten...
Thermochemistry of natural potassium sodium calcium leonhardite and its cation-exchanged forms
Thermochemistry potassium sodium calcium leonhardite cation-exchanged forms
1996/5/6
Leonhardite, a partially dehydrated laumontite, and its alkali variety, primary leonhar-dite, have been studied byhigh-temperature calorimetry. The enthalpies offormation from oxides and elements at 2...
Thermochemistry and phase equilibria in calcium zeolites
Thermochemistry phase equilibria calcium zeolites
1996/5/6
Thermodynamic properties ofthe natural calcium zeolites laumontite, leonhardite, de-hydrated leonhardite (metaleonhardite), wairakite, and yugawaralite werestudied bycal-orimetry in lead borate solven...