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搜索结果: 1-8 共查到地质学 thermodynamic properties相关记录8条 . 查询时间(0.1 秒)
Iron oxide-alloy equilibration experiments were conducted in H2 -CO2 gas mixtures at 1 atm and 1125–1240 °C using strips of Au74Pd26 (wt%) and produced Au-Pd-Fe alloys with 0.03–13 wt% iron. ...
The Gibbs free energy (DG ) of the reaction kaolinitedickite was generated from 0(1) solubility measurements of natural kaolinite and dickite performed in acid solutions at temperatures ranging from...
The heat capacities of synthetic coesite and jadeite were measured between about 15 and 850 K by adiabatic and differential scanning calorimetry. The experimental data were smoothed and estimates were...
Spontaneous strains for the a ↔b transition in quartz were determined from lattice parameter data collected by X-ray powder diffraction and neutron powder diffraction over the temperature range ...
Usingempiricalpotentialsderivedfrom?ttingthevibrationalfrequenciesofagroupofsilicatesandoxides,andcrystallographicinformation,aBorn-vonKarmanrigid-ionlattice- dynamicalmodelhasbeenappliedtothewholeBr...
ThestructuresofsyntheticMn Al Si O spessartineandCa Al Si O grossulargarnethavebeenre?nedusingsingle-crystalX-raydiffractionmethodsat100K,293K,and 500-550K.ThedivalentX-sitecations,locatedinlargedode...
The heat capacity ofa three-phase sample ofFeo.99o:to.oosO,Fe304, and Fe(mole fractions 0.915, 0.078, and 0.007, respectively) has been measured byadiabatic shield calorimetry at temperatures from 13 ...
Weperformed in-situ Raman spectroscopy and X-ray diffraction experiments at high temperature and ambient pressure to investigate the intrinsic anharmonic properties of {J-Mg2Si04and the mechanism and ...

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