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Corrosion Zones of Rebar in High-Volume Fly-Ash Concrete through Potentiodynamic Study in Concrete Powder Solution Extracts: A Sustainable Construction Approach
Published 2022-01-01“…This research reports the experimental outcomes of potentiodynamic analysis of the steel reinforcement in carbonated and uncarbonated high-volume fly-ash concrete powder solution extracts (CPSE). Different percentages of fly-ash content have been used to form a high-volume fly-ash concrete (0%, 20%, 40%, 50%, 60%, and 70%) with three different types of steel reinforced. …”
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高蛋白脱酚棉籽粕制取工艺研究Preparation of high protein degossypoled cottonseed meal
Published 2024-12-01“…At 5% shell content,the appropriate extraction process was liquid-liquid extraction, material-liquid ratio 1∶ 2, methanol solution extraction gradient 70%-70%-70%-70%-80%-90%, extraction times 6, the residual oil of cottonseed meal below 0.7%,and the moisture after desolventing and drying below 5%. …”
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Research Progress in Extraction and Stability Evaluation of Plant Oil Bodies
Published 2024-10-01“…There are diverse extraction methods and conditions for plant oil bodies, which can be generally classified into three categories: water extraction, solution extraction, and enzyme-assisted extraction. The choice of extraction methods depends on plant sources and applications. …”
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Evolução da salinidade em um Argissolo sob cultivo de melão irrigado por gotejamento Evolution of salinity in Luvissol under drip irrigated melon
Published 2004-12-01“…The salinity observed in soil solution extraction method after correction for moisture content was comparable to salinity determined by conventional method.…”
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Fractionating the Flavonoids in <i>Lonicerae japonicae</i> Flos and <i>Lonicerae flos</i> via Solvent Extraction Coupled with Automated Solid-Phase Extraction
Published 2024-11-01“…For the optimisation of the solvent extraction method, solvent concentration (0.0, 20.0, 40.0, 60.0, 80.0 and 100.0% (<i>v</i>/<i>v</i>) of ethanol–water solution), extraction temperature (40, 60 and 80 °C) and extraction time (15.0, 30.0, 60.0, 90.0 and 120.0 min) were evaluated via design of experiment after screening. …”
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Sistema de extração seqüencial da solução na macro e microporosidade do solo System of sequential extraction of solution in macro and microporosity of soil
Published 2009-10-01“…The high correlation (non linear; r² = 0.998) between applied suction and soil matrix potencial, which was assessed by a tensiometer within the soil column, validated the proposed method for sequential soil solution extraction. Ionic concentrations were highly variable in different soil pore sizes, with low concentrations in the soil macroporosity, except for K+, which demonstrated the necessity of standardizing the sampling methodology to avoid incorrect estimation of concentration of solute in soil.…”
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Characterization of the Differences in Dissolved Organic Matter (DOM) Adsorbed on Five Kinds of Microplastics Using Multiple Methods
Published 2025-04-01“…This paper comparatively assessed the extraction efficiency of DOM from MPs with various solvents by using total organic carbon (TOC), culminating in the development of a sodium pyrophosphate-NaOH solution extraction method optimized for DOM. The morphology, material and environmental medium of microplastics were the three primary factors affecting the adsorption of DOM on microplastics, with the highest enrichment ratio of 1.4–1.8 times for extruded polyethylene microplastics (EPE-MPs) characterized by their porous structure in the flowing water environment. …”
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Centrifugation method for rapid measurement of total soil water-soluble salt
Published 2025-07-01“…For soils with TS ≤ 8 g/kg, the optimal parameters were 4000 r/min for 8 min in a single cycle, with an uptake volume of 20 mL of soil solution extracts. For soils with TS > 8 g/kg, the best choice for optimal centrifugation parameters was 4000 r/min for 6 min in two cycles, with an uptake volume of 20 mL of soil solution extracts. …”
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Aluminum extraction with nitrogen-containing phenolic extractants
Published 2015-02-01“…Liquid extraction is a promising method of aluminum extraction from potassium bittern (mother liquors) solutions. Extractants are nitrogen containing chelating phenol type compounds, namely: N-(2-hydroxy-5-nonylbenzyl)-β,β-dihydroxyethylamine (NBEA-0) and N-(2-hydroxy- 5-nonylbenzyl)-β-hydroxyethylmethylamine (NBEA-2) dissolved in a mixture containing 75% vol. of octane + 25% of octanol. …”
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Mass transfer in membrane contactors for separating levulinic acid, formic acid, and furfural from biomass hydrolysate with physical organic solvents
Published 2025-01-01“…The mass transfer coefficients of solutes followed the order: methyl isobutyl ketone (MIBK) > toluene > 2-propanol > 1-octanol, while solute extraction followed FF > FA > LA. FF extraction was more dominated by the resistance of aqueous phase compared to other solutes. …”
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Comparative Study on The Nutrient Composition of The Exocarp And Other Parts of a Watermelon.
Published 2024“…Two samples of watermelon were obtained and juice extracts were obtained from both the exocarp and idoearp. The solution extracts were tested with iodine solution for starch, Benedict's solution for reducing sugars, and DCPIP for Vitamin C. …”
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Determination of the Optical Band gap Energy from the Extraction and Evaporation of Anthocyanin Compound Sea Lettuce (Ulva Lactuca L.) Using Tauc Plot Method
Published 2024-02-01“…The extraction results are then evaporated to obtain a thick extract solution. Extracted and evaporated-extraction samples were characterized by UV-Vis in the wavelength range of 200-800 nm. …”
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Dependence of the concentrations of 137Cs and potassium in extracted soil solutions on soil humidity before centrifugation
Published 2017-08-01“…Concentrations of 137Cs and potassium in solutions extracted by centrifugation from soils selected at some experimental sites in the 10-km Exclusion Zone of Chornobyl Nuclear Plant were determined. …”
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abnormal data detection and learning their behavior by abnormality and satisficing theory
Published 2015-12-01“…First, the borders of abnormal and normal behavior clear using a combination approach based on abnormality theory then, satisfied solution extracted by means of satisficing theory. Modified RISE method as a bottom-up learning approach implemented to extract Normal and abnormal knowledge. …”
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Stochastic Multi-objective Distribution Network Reconfiguration Considering Wind Turbines
Published 2021-06-01“…For each scenario, a multi-objective mechanism is employed to save non-dominated solutions extracted by IHBMO. A decision-making procedure based on fuzzy clustering technique is used to rank the obtained non-dominated solutions according to the decision-maker preferences. …”
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Benzoic acid concentration levels recovery in Ketchup and Sauce products available in local market.
Published 2012-09-01“…This method in short notes, consisted of achievement of extraction of the ketchup and sauce aqueous solution in three steps from which benzoic acid extracted in the form of benzoate, through these steps the benzoate form was changed into benzoic acid form, so the sample aqueous solution extracted using diethyl ether and its quantity was transferred by volume. …”
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Effect of calcium chloride extracted from eggshell in maintaining quality of selected freshâcut fruits
Published 2024-01-01“…Conclusion The study proved that dipping fresh cut fruits in CaCl2 solution (extracted from eggshell and commercially available) extend its shelf-life for 15 days.…”
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Effect of Temperature on The Concentration of Ascorbic Acid in Three Selected Varieties of Cabbage Sold in Kabale Municipality Kabale District.
Published 2024“…The concentration of ascorbic acid in the three selected cabbage varieties (red, green, and white) was determined by redox titration of the solutions extracted with a standard solution of potassium iodate in the presence of potassium iodide, hydrochloric acid, and starch indicator. …”
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Hong-Hui-Xiang Alleviates Pain Hypersensitivity in a Mouse Model of Monoarthritis
Published 2020-01-01“…Hong-Hui-Xiang (HHX) is a sterilized aqueous solution extracted from Illicium lanceolatum A.C. Smith widely used for pain relief in China. …”
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Dissolved organic matter fosters core mercury-methylating microbiomes for methylmercury production in paddy soils
Published 2025-03-01“…The presence of various genes associated with carbon metabolism in the metagenome-assembled genome of core Hg-methylating microorganisms suggests that different DOM stimulates the activity of core Hg-methylating microorganisms to methylate Hg, which was confirmed by a pure incubation experiment with <i>Geobacter sulfurreducens PCA</i> (a core Hg-methylating microorganism) amended with a natural DOM solution extracted from investigated soils. Overall, DOM simultaneously changes core Hg-methylating microbiome composition and functional activity and thus enhances MeHg production in paddy soils.…”
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