搜索结果: 1-7 共查到“凹凸棒石 Al2O3-SiO2-H2O”相关记录7条 . 查询时间(0.062 秒)
Multicomponent diffusion in the molten system K2O-Na2O-Al2O3-SiO2-H2O
Multicomponent diffusion K2O-Na2O-Al2O3-SiO2-H2O
2012/3/31
We have measured multicomponent chemical diffusion coefficients in a melt near to the low pressure water-saturated eutectic granite composition in the system K2O-Na2O-Al2O3-SiO2-H2O at 1.0 GPa and te...
An experimental study of the pressure-temperature stability of MgMgAl-pumpellyite in the system MgO-Al2O3-SiO2-H2O
An experimental study of the pressure-temperature stability of MgMgAl-pumpellyite in the system MgO-Al2O3-SiO2-H2O
2012/3/31
The stability field of MgMgAl-pumpellyite, Mg5Al5SiO21(OH)7, was determined in the system MgO-Al2O3-SiO2-H2O in reversal experiments at pressures between 34 and 100 kbar and temperatures in the range ...
Experimental reversals of chlorite compositions in divariant MgO + Al2O3 + SiO2 + H2O assemblages
Experimental reversals chlorite compositions MgO + Al2O3 + SiO2 + H2O assemblages
2012/4/6
The compositions ofchlorite in divariant assemblages involving orthopyroxene + for-sterite and spinel + corundum werereversed at a range oftemperatures for P= 14kbar and a range of pressures for T = 8...
Metastability in Near-Surface Rocks of Minerals in the System Al2O3-SiO2-H2O
Aluminum hydroxide Dickite Gibbs free energy Halloysite Kaolinite Metastability Phase equilibria Pyrophyllite
2011/12/31
Gibbs free energies for phases in the system Al2O3-SiO2-H2O have been calculated from reversed experiments in order to correct earlier values and to calculate a phase diagram consistent with more rece...
Synthesis and Characterization of Zeolites in the System Na2O-K2O-Al2O3-SiO2-H2O
Gobbinsite Merlinoite Phillipsite Saline Alkaline lake Synthesis Zeolite Pt Zeolite W Zeolite ZK-19
2012/2/6
Zeolites having the structures of phillipsite, merlinoite, and gobbinsite were synthesized from clear solutions at 80°C in the system Na2O-K2O-Al2O3-SiO2-H2O and their morphologies, cell parameters, a...
Soil Minerals in the System Al2O3-SiO2-H2O: Phase Equilibrium Model
Soil Minerals Phase Equilibrium Model Al2O3-SiO2-H2O
2011/11/18
Abstract: Mineralogical reactions in the system Al2O3-SiO2-H2O are examined and an isothermal, isobaric cross-section of the portion of the system applicable to soil genesis, is determined. The releva...
Soil Minerals in the Al2O3-SiO2-H2O System and a Theory of Their Formation
Soil Minerals Theory Al2O3-SiO2-H2O Formation
2012/2/20
An attempt has been made to assemble the best thermodynamic information currently available for soil minerals in the Al2O3-SiO2-H2O system at 25°C and 1 atm. Montmorillonite is included by considering...