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Showing 1 to 8 of 8 for “"Soluble minerals"”.
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Determination of soluble mineral content in Las Vegas soils
… Vegas Valley contain soils with large amounts of soluble minerals. Dissolving and leaching processes due to water intrusion into foundation soils containing soluble minerals can cause a volume reduction of the soil which in turn causes structural stress. Soil improvement recommendations for …
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Feasibility Analysis and Optimal Design of the Acidizing of Coalbed Methane Wells
… analysis shows that the plugging contains acid-soluble minerals and a field case indicates that the acidizing effect is positively correlated with the content of acid-soluble minerals. Inspired by this, the author analyzes influencing factors of the content of acid-soluble minerals. Well logging …
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Solute Transport Modelling of Latrobe Valley Ash Disposal Sites
… and is related to the dissolution of more soluble minerals in the ash and advective transport through pore waters as leachate, although the exact controls for trace elements is less well documented. The proportions of particular solutes and/or trace elements is site specific. For the …
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A geochemical analysis of municipal solid waste ash
… enriched over average soil abundances. Eleven minerals were identified using powder X-ray diffraction (XRD). Standard additions using XRD gave the following weight % minerals (±2σ): gypsum, 1.8 ± 1.9; hematite, 3.7 ± 1.7; quartz, 2.3 ± 1.0; spinel, approximately 3.5; halite, 0.5 ± 0.4; calcite …
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Growth and Proteolytic Activity of Selected Psychrotrophic Bacteria in Whole Milk and Whole Milk Retentate
… materials. Much of the lactose and some water soluble minerals and vitamins pass through the membrane and therefore decrease in concentration or are only slightly concentrated in ultrafiltered milk (27,53,67,92). The membrane is completely impermeable to fat, protein, vitamin B12 and folic acid …
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Improved iron and zinc availability in sorghum by phytate reduction through genetic modification, fermentation and phytase addition
… mineral solubility assay was used to analyse the soluble minerals in the raw cereal wort. GM low phytate (approx. 30-40% reduction) non-tannin and tannin sorghums and their respective null controls (NC) were processed into thick unfermented and fermented porridges. The inhibitory effect of the …
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Mineralogical, Chemical, and Isotopic (Sr, Pb) Composition of Atmospheric Mineral Dusts in an Ombrotrophic Peat Bog, Southern South America
… HCl was allowed to react for 15 min to dissolve soluble minerals such as carbonates, sulphates, and oxides which were mainly formed during combustion. Acid insoluble ash (AIA) was then separated from the solution (acid soluble ash: ASA) by using polycarbonate filters of pore size 0.2 µm. The …