Showing 1 - 20 results of 5,501 for search 'solution extraction', query time: 0.15s Refine Results
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    Effects of Water Solutions on Extracting Green Tea Leaves by Wen-Ying Huang, Yu-Ru Lin, Ruei-Fen Ho, Ho-Yen Liu, Yung-Sheng Lin

    Published 2013-01-01
    “…This study investigates the effects of water solutions on the antioxidant content of green tea leaf extracts. …”
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    Article
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    Vanadium(V) extraction from hydrochloric acid solutions by neutral oxygen-containing extracting agents by E. K. Kopkova, P. B. Gromov, G. I. Kadyrova, E. A. Shchelokova, A. S. Yuzhakova

    Published 2013-04-01
    “…The paper considers vanadium (V) distribution during its extraction from hydrochloric acid solutions by phosphorus-containing extracting agents. …”
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    Article
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    Aluminum extraction with nitrogen-containing phenolic extractants by Ya. Yu. Ershova, E. I. Lysakova, V. I. Bukin, M. V. Tsygankova, A. M. Reznik

    Published 2015-02-01
    Subjects: “…aluminum, extraction, nepheline, aminophenol, chelate, alkaline-carbonate solutions, alumina production…”
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    Article
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    Selective Extraction of Zirconium from Sulfuric Acid Solutions at High Concentration with Trioctylamine (TOA) by Shuo Tian, Jing Song, Hongqian Sun, Congcong Zhao, Zhiyu Zhang, Mingming Han, Tao Qi

    Published 2025-04-01
    “…In this article, a zirconium (Zr)/hafnium (Hf) solvent extractive separation from sulfuric acid solutions using trioctylamine (TOA) as the extractant was researched at room temperature. …”
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    Solvent extraction of some univalent cations into nitrobenzene solution of dicarbollylcobaltate and extractants containing two or three oxyamide groups by Petr Vaňura, Pavel Selucký

    Published 2025-03-01
    “…Stability constants of the complexes of some commercially available ligands, containing two or three oxyamide groups in nitrobenzene have been determined from the extraction data. The systems aqueous solution of sodium or lithium picrates – nitrobenzene solution of the ligand and aqueous solution of nitrate of univalent cation – equimolar mixture of ligand and sodium dicarbollylcobaltate in nitrobenzene were used. …”
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    Solvent Solutions: Comparing Extraction Methods for Edible Oils and Proteins in a Changing Regulatory Landscape.... by Carré Patrick, Piofczyk Thomas, Bothe Sarah

    Published 2025-01-01
    “…Oilseeds extraction of oils requires the use of a processing aid : a solvent. …”
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    Solvent extraction of europium(III) from technogenic solutions with the use of surfactants by N. V. Dzhevaga, O. L. Lobacheva

    Published 2020-09-01
    “…The extraction and separation of rare-earth metals from low-concentration solutions represents an attractive research opportunity. …”
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    Article
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    Nickel and Cobalt Extraction from Greek Laterites Using Nitrate Solutions by Iraklis Varsamos, Anthimos Xenidis

    Published 2024-09-01
    “…The extraction of nickel and cobalt from a limonitic laterite sample, derived from a mine area in the Greek island of Euboea, was studied via an acid agitation leach process with nitric acid as the leaching agent, to determine the optimal conditions at which the highest possible extractions of nickel and cobalt were obtained in the pregnant solution. …”
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    Dependence of the concentrations of 137Cs and potassium in extracted soil solutions on soil humidity before centrifugation by V. V. Prorok, P. J. White, O. I. Dacenko, L. A. Bulavin, S. E. Zelensky, L. Yu. Melnychenko, S. G. Rozouvan, L. V. Poperenko

    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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    Investigation of Phosphate Removal from Aqueous Solutions Using Zinc Extraction Waste by Feride Naime Türk

    Published 2024-10-01
    “…As a result of the experiment, it was determined that the P removal efficiency from aqueous solutions significantly depends on the solution pH and the dose of waste lead cake. …”
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    Extraction of soliton solutions and Painlevé test for fractional Peyrard-Bishop DNA model by Akram Ghazala, Arshed Saima, Sadaf Maasoomah, De la Sen Manuel, Abbas Muhammad, Hamed Yasser Salah

    Published 2025-07-01
    “…Few extracted results are graphically examined for studying the dynamical behavior.…”
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    REMOVAL OF CHROMIUM (VI) FROM AQUEOUS SOLUTION BY EXTRACTED ONION PROCESSING WASTE by TSVETKO V. PROKOPOV, MILENA I. NIKOLOVA, DONKA S. TANEVA, NADEZHDA T. PETKOVA

    Published 2021-12-01
    “…The aim of the present study was to examine the performance of residue from extracted onion processing waste for the ability to remove Cr (VI) ions from aqueous solutions. …”
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