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Physicochemical properties of concentrated Martian surface waters
Physicochemical properties concentrated Martian surface waters
2014/4/8
Understanding the processes controlling chemical sedimentation is an important step in deciphering paleoclimatic conditions from the rock records preserved on both Earth and Mars. Clear evidence for s...
Physicochemical Properties and Fungitoxicity of the Essential Oil of Citrus medica L. against Groundnut Storage Fungi
Citrus medica essential oil fungitoxicity storage fungi groundnut
2010/3/17
The in vitro antifungal effect of the essential oil of Citrus medica L. on storage fungi of Arachis hypogea L. stored for 6 months was evaluated using the disc diffusion agar method. The oil exhibited...
The Effect of Acid Activation on Some Physicochemical Properties of a Bentonite
Acid Activation Bentonite Cation Exchange Capacity Pore Volume Surface Area
2010/4/22
A white calcium bentonite (CaB) from the K\"{u}tahya region/Turkey was activated by heating it for 6 hours at 97°C in H2SO4 solution. The mass percentage of H2SO4 in the bentonite-acid mixture was var...
Determination of Some of the Physicochemical Properties of Fine Alumina Powders Prepared by Emulsion Evaporation
Alumina powder calcination pore volume sintering surface area thermal analysis
2010/4/23
In order to prepare fine alumina powders, an emulsion was prepared under optimum conditions. The emulsion was examined by optical microscopy and the prepared fine alumina powders were characterised by...
The Effect of Thermal Treatment on Some of the Physicochemical Properties of a Bentonite
Adsorption Bentonite Cation-Exchange Capacity Dehydration Dehydroxylation Montmorillonite Pore Volume Surface Area Thermal Analysis
2011/12/6
Abstract: A white calcium bentonite (CaB) from the Kütahya region, Turkey, contains 35 wt. % opal-CT and 65 wt. % Ca-rich montmorillonite (CaM). Samples were heated at various temperatures between 100...
Effect of Tartaric Acid and pH on the Nature and Physicochemical Properties of Short-range Ordered Aluminum Precipitation Products
Aggregation Aluminum hydroxides Crystallization Porosity Precipitation Surface area Tartaric acid
2011/12/31
The influence of tartaric acid and pH on chemical composition, morphology, surface area, and porosity of short-range ordered Al precipitation products was studied. Samples were prepared (1) at pH 8.0 ...
Study of Some Physicochemical Properties of Pillared Montmorillonites: Acid-Base Potentiometric Titrations and Electrophoretic Measurements
Electrophoretic mobility Montmorillonite Pillared clays Potentiometric titration Surface charge
2012/1/4
The surface charges and the zeta potential of a Na-montmorillonite (Na-mont) and two pillared montmorillonite (MP1 and MP2) samples with different aluminum contents were determined by potentiometric t...
Physicochemical Properties of Montmorillonite Interlayered with Cationic Oxyaluminum Pillars
Catalysis Interlayering Molecular sieve Montmorillonite Oxyaluminum Pillar
2011/11/23
Abstract: By ion exchanging expandable clay minerals with large, cationic oxyaluminum polymers, 損illars?were introduced that permanently prop open the clay layers. On the basis of thermal, infrared sp...