Reactive Extraction of L (+) Tartaric Acid by Amberlite LA-2 in Different Solvents [PDF]
The extraction of L(+) tartaric acid from aqueous solutions by amberlite LA-2 is a secondary amine mixture in different diluent solvents. Extraction equilibria of L(+) tartaric acid by amberlite LA-2 in 1-octanol, cyclohexane, isooctane, hexane, methyl ...
I. Inci, Y. S. Asçi, A. F. Tuyun
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INVESTIGATION OF THE PROCESS OF TARTARIC ACID SEPARATION ON AMBERLITE XAD2 IMPREGNATED WITH AMBERLITE LA-2 [PDF]
This work describes an investigation of the process of reactive ion-exchange separation of tartaric acid from model systems with macroreticular resin AmberliteXAD2 impregnated with liquid ion-exchanger Amberlite LA-2 in batch equipment.The condition of ...
N. Marchitan
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Congo Red Removal From Aqueous Solutions by Ion ExchangerAmberliteLA-2
Amberlite LA-2 was used as an ion exchanger to remove Congo red dye from aqueous solution. The effect of the initial concentration of dye and the initial concentration of Amberlite LA-2 on the efficiency of dye removal from the aqueous phase to the ...
Aisha A. Alabbsi +3 more
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Fractionation of the mixture obtained by the enzymatic hydrolysis of penicillin G [PDF]
Using the experimental data on the individual physical and reactive extraction of 6APA with 1,2-dichlororethane, D2EHPA and Amberlite LA-2 together with data on the influence of the pH value of the aqueous phase and the Amberlite LA-2 concentration on ...
Cascaval Dan +2 more
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Selective pertraction of dicarboxylic acids from simulated Rhizopus oryzae fermentation broths
Fumaric, malic and succinic acids have been selectively separated by facilitated pertraction with Amberlite LA-2, using n-heptane as liquid membrane.
Lenuta Kloetzer +3 more
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Direct Extraction of Fumaric Acid from Rhizopus oryzae Suspensions—Interfacial Mass Transfer
Experimental studies on the reactive extraction of fumaric acid with Amberlite LA-2 from Rhizopus oryzae suspensions using three solvents with different dielectric constants varying from 9.08 to 1.90 (dichloromethane, n-butyl acetate, and n-heptane ...
Dan Cascaval +3 more
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Gallic acid (GA) is a naturally occurring phenolic acid that can be found in the leaves, roots, flowers, or stems of a wide variety of plant species. It has a broad range of uses in the food and pharmaceutical industries.
Alexandra Cristina Blaga +4 more
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Fractionation of dicarboxylic acids produced by Rhizopus oryzae using reactive extraction
Fumaric, malic, and succinic acids have been selectively separated from their mixture obtained by Rhizopus oryzae fermentation using reactive extraction with Amberlite LA-2 dissolved in three solvents with different dielectric constants (n-heptane, n ...
Lenuta Kloetzer +3 more
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New extraction techniques on bioseparations: 1. Reactive extraction [PDF]
The complexity of downstream processes for biosynthetic products constitutes a particularity of industrial biotechnologies, especially because of the biosynthetic product high dilution in fermentation broth, their chemical and thermal liability and the ...
Cascaval Dan, Galaction Anca-Irina
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Modeling of the selective pertraction of carboxylic acids obtained by citric fermentation [PDF]
Facilitated pertraction was applied for the selective separation of citric, maleic and succinic acids from a mixture obtained by citric fermentation. The pertraction equipment included a U-shaped cell containing 1,2-dichloro-ethane as the liquid membrane
Cascaval Dan +2 more
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