搜索结果: 1-14 共查到“凹凸棒石 experiments”相关记录14条 . 查询时间(0.121 秒)
Oxygen-Isotope Fractionation between Aluminum-Hydroxide Phases and Water at <60C: Results of Decade-Long Synthesis Experiments
Aluminum Hydroxides Fractionation Factor Gibbsite Oxygen Isotope Synthesis
2011/12/6
Abstract: Oxygen-isotope data were obtained for synthetic aluminum-hydroxide phases precipitated over 65–125 mo and have been compared to results from similar experiments conducted for 3–56 mo. The Al...
Loss of iron to gold capsules in rock-melting experiments
Loss iron gold capsules rock-melting experiments
2012/4/1
Gold is used widely for capsules in high-temperature rock-melting studies because it is generally
thought to absorb negligible Fe from silicate samples. However, we observed significant losses of Fe
...
The capsule materials Au, Ag Pd , and Pt, were tested for permeability to C-H-O fluids in a
piston-cylinder apparatus at 10 kbar and 900(R)C1100?C. The capsules were embedded in boron ni-
tride. Aft...
Subsolidus and melting experiments of a K-rich basaltic composition to 27 GPa: Implication for the behavior of potassium in the mantle
K-rich basaltic composition 27GPa Subsolidus and melting experiments
2012/3/30
SubsolidusandmeltingexperimentsofaK-richbasalticcompositionhavebeenper-
2wt%)at6¤C12.5GPaandabove22.5GPa,respectively.Bothpyroxeneandgarnetma
actasmainreservoirsforKinthemantle.Sanidine(KAlSi
O )or...
Biotite dehydration, partial melting, and fluid composition: Experiments in the system KAlO2-FeO-MgO-SiO2-H2O-CO2
KAlO2-FeO-MgO-SiO2-H2O-CO2 Biotite dehydration partial melting
2012/3/30
Biotitesolid-solutionsareasigni?cantH Oreservoirinthelithosphere,andtheassem-2
blageBtOpxKfsQtziscommonlyusedtoestimate a inhigh-grademetamorphicHO2
andmagmaticrocks.Herewereportexperimentalconstrai...
Microbial oxidation of pyrite: Experiments using microorganisms from an extreme acidic environment
Microbial oxidation microorganisms acidic environment
2012/4/1
Surface colonization and microbial dissolution of pyrite were studied in the laboratory and by in situ surface colonization experiments conducted at Iron Mountain, California.Laboratory experiments in...
Evaluation of Gas Transport Properties of Backfill Materials for Waste Disposal: H2 Migration Experiments in Compacted Fo-Ca Clay
Density Fo-Ca Clay Gas Critical and Breakthrough Pressures Gas Preferential Pathways H2 Migration Water Saturation Degree
2011/12/8
Abstracts: Swelling clays may play a major role in the underground disposal of high-level nuclear waste (HLW) in deep geological formations. A multibarrier concept including a waste container, a steel...
Reduction in piston-cylinder experiments: The detection of carbon infiltration into platinum capsules
Reduction piston-cylinder experiments carbon infiltration platinum capsules
2012/4/1
Problems associated with intermittent and variable degrees of sample blackening are often reported for studies involving the preparation of CO2-bearing silicate glasses in pis-ton-cylinder apparatus. ...
Equilibria among titanite, hedenbergite, fayalite, quartz, ilmenite, and magnetite: Experiments and internally consistent thermodynamic data for titanite
hedenbergite fayalite magnetite thermodynamic data titanite
2012/3/31
For iron-rich compositions, reactions among titanite, clinopyroxene, olivine, quartz,magnetite, and ilmenite can constrain the conditions under which common rocks form.Phase equilibrium experiments in...
Melting experiments in the systems CaO-MgO-Al2O3-SiO2 and MgO-SiO2 at 3 to 15 GPa
Melting experiments CaO-MgO-Al2O3-SiO2 MgO-SiO2
2012/3/31
The results of multi-anvil melting experiments are reported for a range of compositions in the system CaO-MgO-Al2O3-SiO2. The liquidus crystallization fields for forsterite, or-thopyroxene, clinopyrox...
Melting experiments on komatiite analog compositions at 5 GPa
Melting experiments komatiite analog compositions 5 GPa
2012/4/5
Theresultsofmulti-anvilmeltingexperimentsarereportedforawiderangeofkomatiite
analogmixeswithcompositionsinthesystemCaO-MgO-FeO-FeO Fe -Al O -SiO at
5GPa(CMASandCMFAS Fe ).Theliquiduscrystallization?...
Experiments on the Hydrothermal Formation of Calcium Zeolites
Calcium Hydrothermal Open system Si/Al ratio Synthesis Volcanic glass Zeolite
2012/2/8
The crystallization of calcium zeolites was carried out in an open hydrothermal system at 100°–250°C, using reactants that in nature are known to alter to calcium zeolites and 0.1 N CaCl2, 0.01 N CaCl...
Interfacial Water Structure in Montmorillonite from Neutron Diffraction Experiments
Clay-water system Hydroxyl orientation Interlayer water Montmorillonite Neutron diffraction
2011/11/22
Abstract: Neutron diffraction measurements for a preferentially oriented aggregate slab sample of deuterated Na-montmorillonite from Upton, Wyoming, are described for a series of clay-water contents r...
Experimental Transformation of 2M Sericite into a Rectorite-Type Mixed-Layer Mineral by Treatment with Various Salts. II. Experiments Using a Magnetic Stirrer and a Centrifuge
Interlayer Interstratified Potassium Rectorite Sericite
2012/2/10
Dehydroxylated sericites were stirred in the various salt solutions, or washed several times with various salt solutions using a centrifuge. By these treatments a sericite of the 2M type was easily tr...