搜索结果: 1-12 共查到“矿床学与矿相学 Equilibria”相关记录12条 . 查询时间(0.062 秒)
Sorption of cadmium on palygorskite, sepiolite and calcite:Equilibria and organic ligand affected kinetics
Cd Kinetic Equilibrium Desferrioxamin B Citrate Acetate
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2011/11/4
Quantity, affinity and rate of heavy metals retention by soil constituents can greatly influence the mobility and bioavailability of these metals
in soil environments. Equilibrium and kinetic studies...
Solid-liquid phase equilibria of binary salt hydrate mixtures involving ammonium alum
phase diagrams aluminum salts differential drop calorimetry salts hydrates
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2011/11/10
Summary The solid-liquid phase diagrams of binary mixtures of ammonium alum with ammonium iron(III) alum, with aluminum nitrate nonahydrate and with ammonium nitrate and of aluminum sulfate hexadecahy...
Calculations of fluid-ternary solid solution equilibria: An application of the Wilson equation to fluid-(Fe,Mn,Mg)TiO3 equilibria at 600 °C and 1 kbar
Calculations fluid-ternary solid solution equilibria application Wilson equation fluid-(Fe,Mn,Mg)TiO3 equilibria 600 °C 1 kbar
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2012/4/1
The Wilson equation (Wilson 1964) is applied to (Fe,Mn,Mg)TiO solid solutions for obtaining
the mixing properties of the ternary solid solution at 600 ?C and 1 kbar. The present study utilizes data
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Equilibria among titanite, hedenbergite, fayalite, quartz, ilmenite, and magnetite: Experiments and internally consistent thermodynamic data for titanite
hedenbergite fayalite magnetite thermodynamic data titanite
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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...
Equilibrium Modeling of Clinoptilolite-Analcime Equilibria at Yucca Mountain, Nevada, USA
Analcime Clinoptilolite Modeling Stability Thermodynamic Zeolite
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2011/12/9
Abstract: Yucca Mountain, Nevada, is being investigated to determine its suitability to host a potential high-level radioactive waste respository. An important reason for its choice as a potential rep...
Phase equilibria in the system CaO-CoO-SiO2 and Gibbs energies of formation of the quaternary oxides CaCoSi2O6, Ca2CoSi2O7, and CaCoSiO4
Phase equilibria CaO-CoO-SiO2 Gibbs energies quaternary oxides CaCoSi2O6 Ca2CoSi2O7 CaCoSiO4
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2012/4/6
Phase relations in the pseudoternary system CaO-CoO-Si02 have been established at 1323 K.Three quaternary oxides werefound to be stable: CaCoSi206 withclinopyroxene (Cpx), Ca2CoSi207 with melilite (Me...
Graphical analysis of pigeonite-augite liquidus equilibria
Graphical analysis pigeonite-augite liquidus equilibria
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2012/4/6
Acombination of experimental and topological constraints indicates that critical equi-libria play an important role in determining the pyroxene-liquid phase relations along the Mg2Si206-CaMgSi206 (ens...
Thermochemistry and phase equilibria in calcium zeolites
Thermochemistry phase equilibria calcium zeolites
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2012/4/6
Thermodynamic properties ofthe natural calcium zeolites laumontite, leonhardite, de-hydrated leonhardite (metaleonhardite), wairakite, and yugawaralite werestudied bycal-orimetry in lead borate solven...
Solubility of Two High-Mg and Two High-Fe Chlorites Using Multiple Equilibria
Chlorite Free energy of formation Iron Magnesium Solubility Stability
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2012/2/7
High-Mg chlorites from Vermont and Quebec and high-Fe chlorites from Michigan and New Mexico were equilibrated at room temperature in the near-neutral pH range. Gibbsite, kaolinite, and hematite of kn...
Kaolinite Synthesis. I. Crystallization Conditions at Low Temperatures and Calculation of Thermodynamic Equilibria. Application to Laboratory and Field Observations
Aluminum Hydroxide Kaolinite Synthesis Thermodynamic
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2012/2/10
The equilibrium diagrams developed for Al-hydroxide and for kaolinite by Garrels and Christ (1965) have been modified by taking into account the existence of gels. From the stability zones obtained, t...
Sodium-Lithium Exchange Equilibria on Vermiculite at 25° and 50°C
Sodium-Lithium Exchange Equilibria Vermiculite
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2012/2/20
Sodium-lithium exchange equilibria between dilute aqueous chloride solutions and 0.2–62 µ Transvaal, South African vermiculite were studied at 25° and 50°C using a dialysis technique. The K cont...
Cation Equilibria Studies on Fractionated Natural Clays
Cation Equilibria Studies Fractionated Natural Clays
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2012/2/21
Various fractions, ranging in size from 5 to 0?5 ?of natural clays from Mexico and Wyoming, occurring as heterogeneous or multicomponent cationic systems, were studied under specific equilibrium condi...