Results 11 to 20 of about 107 (101)
New extraction techniques on bioseparations: 2. Pertraction, direct extraction [PDF]
Hemijska Industrija, 2004 The second part of this review presents our original results on the separation of some biosynthetic products (antibiotics, carboxylic acids, alcohols) by pertraction and direct extraction from broths without biomass filtration.
Galaction Anca-Irina, Cascaval Dan
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Scientific Reports, 2023 In this paper, the removal efficiency of Cerium (Ce(ΙΙΙ)) and lanthanum (La(ΙΙΙ)) ions from aqueous solution using Amberlite XAD-7 resin impregnated with DEHPA(XAD7-DEHPA) was studied in the batch system.
Azadeh Yarahmadi +4 more
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Scientific Reports, 2023 The goal of this paper is to investigate the ability of Amberlite XAD-7 (AXAD-7) resin impregnated with CYANEX-272 (di-2,4,4-trimethylpentyl phosphonic acid) to remove cerium (Ce(ΙΙΙ)) and lanthanum (La(ΙΙΙ)) ions from aqueous solutions in the batch ...
Azadeh Yarahmadi +3 more
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Revista Facultad de Ingeniería Universidad de Antioquia, 2013 In the present work, the production of lactic acid (LA) via fermentation was evaluated, and its subsequent separation by means of an ion exchange resin system.
Joan Quintero +4 more
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Transporte facilitado mediante aminas de Au(CN)2 y otros complejos metálicos cianurados
Revista de Metalurgia, 2002 Se estudia el empleo de las aminas Hostarex A327, Amberlite LA2 y Primene JMT (terciaria, secundaria y primaria, respectivamente) como reactivos del transporte facilitado, con membranas líquidas soportadas, de complejos metálicos cianurados, con especial
F. J. Alguacil
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Kinetics of reactive extraction of penicillin G by amberlite LA‐2 in kerosene [PDF]
AIChE Journal, 2004 AbstractPenicillin G was extracted by the carrier, Amberlite LA‐2, in a nonpolar organic solvent in a dispersed liquid–liquid extraction system. A mass‐transfer model for the system was developed for the purpose of getting a kinetic expression of the reaction between penicillin G and the carrier.
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Removal of Methyl Orange Dye from Aqueous Solutions using Amberlite LA-2 as an Extractant
Journal of Pure & Applied Sciences, 2022 The removal of methyl orange dye, MO, has been accomplished through the use of liquid-liquid extraction from aqueous solutions using Amberlite LA-2 as an extractant. UV-Vis spectroscopy was used to determine the concentration of dye in an aqueous solution.
Aisha Al-abbasi +2 more
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SEPARATION OF p-AMINOBENZOIC ACID BY REACTIVE EXTRACTION. 1. MECHANISM AND INFLUENCING FACTORS [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2008 The comparative study on the reactive extraction of p-aminobenzoic acid with Amberlite LA-2 and D2EHPA in two solvents with different polarity (n-heptane and dichloromethane) indicated that the extractant type and solvent polarity control the extraction ...
DAN CASCAVAL +2 more
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Revista de Metalurgia, 2006 Se estudió, a nivel de laboratorio, la adsorción y desorción de oro utilizando la resina de intercambio iónico Amberlite IRA-410 en medio tiosulfato-amoniaco.
P. Navarro +3 more
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REACTIVE EXTRACTION OF TARTARIC ACID [PDF]
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2009 The present paper describes the results of reactive extraction of tartaric acid in model systems, which can be used for its separation from secondary wine products.
Natalia Marchitan
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