Valeric acid extraction with tri-n-butyl phosphate impregnated in a macroporous resin: II. Studies in fixed bed columns

Journal of Chemical Technology and Biotechnology

Volumn 81, Issue 3, 2006, Pages 275-281

  Ruiz, Maria Olga ^a   Cabezas, José Luis ^a   Escudero, Isabel ^a   Coca, José ^b  

^a UNIVERSITY OF BURGOS   (Spain)

^b UNIVERSITY OF OVIEDO   (Spain)

Author keywords

Back extraction; Extractant impregnated resin; Fixed bed column; Tri n butyl phosphate; Valeric acid

Indexed keywords

DIFFUSION; FATTY ACIDS; MASS TRANSFER; MATHEMATICAL MODELS; PACKED BEDS;

BACK-EXTRACTION; EXTRACTANT-IMPREGNATED RESIN; FIXED-BED COLUMN; VALERIC ACID;

EXTRACTION;

POLACRILIN; RESIN; SODIUM HYDROXIDE; TRIBUTYL PHOSPHATE; VALERIC ACID;

DIFFUSION; EXTRACTION; FATTY ACIDS; MASS TRANSFER; MATHEMATICAL MODELS; PACKED BEDS;

ACIDIFICATION; AQUEOUS SOLUTION; ARTICLE; CHEMICAL ANALYSIS; CHEMICAL REACTION KINETICS; EFFLUENT; FIXED BED REACTOR; FLOW RATE; NONHUMAN; PH; TEMPERATURE SENSITIVITY;

EID: 33644774982     PISSN: 02682575     EISSN: 10974660     Source Type: Journal    
DOI: 10.1002/jctb.1379     Document Type: Article

References (13)

1. Rydberg J, Musikas C and Choppin GR, Principles and Practices of Solvent Extraction, Marcel Dekker, New York (1992).
2. Hinojosa L, Saucedo I, Navarro R, Revilla J, Avila M and Guibal E, Extraction of cadmium from phosphoric acid using resins impregnated with organophosphorus extractants. Ind Eng Chem Res 40:1422-1433 (2001).
3. Ruiz MO, Escudero I, Cabezas JL and Coca J, Valeric acid extraction with tri-n-butyl phosphate impregnated in a macroporous resins. 1. Equilibrium and mass transfer rates. Sep Sci Technol 39:77-95 (2004).
4. Ruiz MO, Cabezas JL, Escudero I, Álvarez JR and Coca J, α-Phenylglycine extraction with trialkylmethylammonium chloride free and immobilized in a macroporous resin. 1. Equilibria. Trans IchemE 80:529-536 (2002).
5. Juang RS and Chang HL, Column sorption of citric acid from aqueous solutions using tri-n-octylamine-impregnated macroporous resins. Sep Sci Technol 30:917-931 (1995).
6. Sánchez JM, Hidalgo M and Salvadó V, Synthesised phosphine sulphide-type macroporous polymers for the preconcentration and separation of gold(III) and palladium(II) in a column system. React Funct Polym 49:215-224 (2001).
7. Ruiz MO, Cabezas JL, Escudero I and Coca J, α-Phenylglycine extraction a with trialkylmethylammonium chloride impregnated macroporous resin. 2. Kinetics. Trans IChemE 80:537-542 (2002).
8. Gomes CP, Almeida MF and Loureiro JM, Gold recovery with ion exchange used resins. Sep Purif Technol 24:35-57 (2001).
9. Sauders MS, Vierow JB and Carta G, Uptake of phenylalanine and tyrosine by a strong-acid cation exchanger. AIChE J 35:53-67 (1989).
10. Rosen JB, General numerical solution for solid diffusion in fixed beds. Ind Eng Chem 46:1590-1594 (1954).
11. Coulson JM and Richardson JF, Adsorption. Ion exchange, in Chemical Engineering. Particle Technology and Separation Processes, 4th edn. Pergamon Press, Oxford, Vol. 2, pp 745-941 (1993).
12. Ruthvens DM, Flow through packed beds. Dynamics of adsorption columns: single-transition systems. Dynamics of adsorption columns: multiple-transition systems, in Principles of Adsorption and Adsorption Processes. John Wiley and Sons, New York, pp 206-323 (1984).
13. Crank J, The Mathematics of Diffusion, 2nd edn. Oxford University Press, London. (1975).