Browsing ELibrary by Subject "HIGH PRESSURE"
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Browsing ELibrary by Subject "HIGH PRESSURE"
Now showing items 41-51 of 51
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(2001)Experiments have been conducted to study the Fe-S binary phase diagram near the pure iron end member, at pressures between 7 and 25 GPa and temperatures between 1223 and 1473 K. We observed that more than 1 atomic percent ...
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(2001)H2O storage and release in deep subducting lithosphere is controlled by complex reaction suites involving a variety of hydrous phases. As a result of its relatively large thermal stability and intermediate composition, the ...
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(2001)The Fe-FeS melt is thought to be the major candidate of the outer core material. Its viscosity is one of the most important physical properties to study the dynamics of the convection in the outer core. We performed the ...
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(1998)The velocity of sound in liquid water has been measured as a function of temperature and pressure in the heated diamond-anvil high-pressure cell. The equation of state is determined at temperatures up to 200°C and pressures ...
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(2003)Metagranites in the NKFMASH system require external hydration during prograde high-pressure metamorphism in order to equilibrate to ambient HP conditions by producing more siliceous muscovite. Any lack of external fluid ...
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(2001)The self-diffusivities of silicon and oxygen in diopside (CaMgSi2O6) liquid have been measured at pressures and temperatures up to 15 GPa and 2300°C, using a 1200-tonne multianvil apparatus. Diffusion couples were prepared ...
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(2004)The structural changes of CaSnO3, a GdFeO3-type perovskite, have been investigated to 7 GPa in a diamond-anvil cell at room temperature using single-crystal X-ray diffraction. Significant changes are observed in both the ...
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(2002)The viscosity of albite (NaAlSi3O8) melt was measured at high pressure by the in situ falling-sphere method using a high-resolution X-ray CCD camera and a large-volume multianvil apparatus installed at SPring-8. This system ...
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(2000)Viscosity of melt at high pressure provides an important clue to understanding the dynamics of magmas in the Earth's deep interior. We measured viscosity of the albite melt to 7 GPa at 2000 K by the falling sphere method ...
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(2004)The high-pressure behaviour of millerite NiS up to 34.7 GPa was studied using single-crystal X-ray diffraction techniques. Under ambient pressure, 8.3, 19.2 and 26.8 GPa crystal-structure determinations were performed. No ...
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(2005)Проведен анализ оригинальных экспериментальных данных по исследованию процессов кристаллизации алмаза в модельных системах при давлениях 5,2-7,5 ГПа и температурах 1150-1800 °С. Рассмотрены основные закономерности процессов ...
Now showing items 41-51 of 51