Modeling of fixed-bed column studies for the adsorption of cadmium onto novel polymer-clay composite adsorbent

Journal of Hazardous Materials

Volumn 179, Issue 1-3, 2010, Pages 415-423

  Unuabonah, Emmanuel I ^a   Olu Owolabi, Bamidele I ^b   Fasuyi, Esther I ^b   Adebowale, Kayode O ^b  

^a REDEEMER S UNIVERSITY   (Nigeria)

^b UNIVERSITY OF IBADAN   (Nigeria)

Author keywords

Adsorption; Breakthrough; Fixed bed; Kaolinite; Mass transfer; Model; Polymer clay composite; Regeneration

Indexed keywords

ADSORPTION CAPACITIES; ADSORPTION RATES; ADSORPTION STUDIES; BED DEPTH SERVICE TIME MODEL; BED HEIGHT; BED VOLUME; BREAKPOINT; BREAKTHROUGH; BREAKTHROUGH TIME; CLAY COMPOSITES; EXPERIMENTAL DATA; FIXED BED COLUMNS; FIXED-BED; KAOLINITE CLAY; MASS TRANSFER MODELS; MODIFIED ADSORBENTS; NOVEL POLYMERS; RATE OF ADSORPTION; THOMAS MODELS;

CADMIUM; CALCIUM; EFFLUENTS; ELECTROLYTES; GEOLOGIC MODELS; KAOLINITE; MASS TRANSFER; POLYMERS; RATE CONSTANTS; SODIUM;

ADSORPTION;

ADSORBENT; ALUMINUM SILICATE; CADMIUM; CALCIUM; ELECTROLYTE; POLYMER; SODIUM;

ADSORPTION; CADMIUM; COMPOSITE; CONCENTRATION (COMPOSITION); ELECTROLYTE; EXPERIMENTAL STUDY; KAOLINITE; MASS TRANSFER; POLYMER;

ADSORPTION; ARTICLE; CHEMICAL MODIFICATION; CLAY; EFFLUENT; HEIGHT; STATISTICAL MODEL;

ADSORPTION; ALGORITHMS; ALUMINUM SILICATES; CADMIUM; CALCIUM; CHROMATOGRAPHY, ION EXCHANGE; ELECTROLYTES; INDICATORS AND REAGENTS; KAOLIN; MODELS, CHEMICAL; POLYMERS; SODIUM;

EID: 77952891306     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2010.03.020     Document Type: Article

References (29)

1. Chiron N., Guliet R., Deydier E. Adsorption of Cu (II) and Pb (II) onto grafted silica: isotherms and kinetic models. Water Res. 2003, 37:3079-3086.
2. 2+ on tripolyphosphate-modified Kaolinite clay. Chem. Eng. J. 2008, 136:99-107.
3. 2+ ions on tripolyphosphate-modified kaolinite clay" [Chem. Eng. J. 136 (2008) 199-107]. Chem. Eng. J. 2008, 142:133.
4. E.I. Unuabonah, Kinetics and thermodynamics of the adsorption of some heavy metal ions on modified Kaolinite clay, Ph.D. Thesis, University of Ibadan, Ibadan, 2007.
5. E.I. Unuabonah, Adsorption of lead and cadmium on modified Kaolinite clay, M.Sc. Thesis, University of Ibadan, Ibadan, 2003.
6. Malakul P., Srinivasan K.R., Wang H.Y. Metal adsorption and desorption characteristics of surfactant-modified clay complexes. Ind. Eng. Chem. Res. 1998, 37:4296-4301.
7. Markovska L., Meshko V., Noveski V. Adsorption of basic dyes in a fixed bed column. Korean J. Chem. Eng. 2001, 18:190-195.
8. Cheng P.J., Wang X. Aspect of Kaolinite characterization and retention of Pb and Cd. Appl. Clay Sci. 2000, 22:39-45.
9. 2+ on Kaolinite clay and polyvinyl alcohol-modified Kaolinite clay. Adsorption 2008, 14:791-803.
10. Unuabonah E.I., Olu-Owolabi B.I., Adebowale K.O., Yang L.Z. Removal of lead and cadmium ions from aqueous solution by polyvinyl alcohol-modified kaolinite clay: a novel nano-clay adsorbent. Adsorp. Sci. Technol. 2008, 26:383-405.
11. Adebowale K.O., Unuabonah E.I., Olu-Owolabi B.I. Adsorption of some heavy metal ions on sulfate- and phosphate-modified Kaolin. Appl. Clay Sci. 2005, 29:145-148.
12. Unuabonah E.I., Adebowale K.O., Olu-Owolabi B.I. Kinetic and thermodynamic studies of the adsorption of lead (II) ions onto phosphate-modified Kaolinite clay. J. Hazard. Mater. 2007, 144:386-395.
13. Thomas H.C. Heterogeneous ion exchange in a flowing system. J. Am. Chem. Soc. 1944, 66:1466-1664.
14. Han R., Wang Y., Yu W., Zou W., Shi J., Lui H. Biosorption of methylene blue from aqeuos solution by rice husk in a fixed bed column. J. Hazard. Mater. 2006, 139:513-518.
15. Boharts G., Adam E.N. Some aspects of the behaviour of charcoal with respect to chlorine. J. Am. Chem. Soc. 1920, 42:523-544.
16. Kratochvil D., Volesky B. Multicomponent biosorption in fixed beds. Water Res. 2000, 34:3186-3196.
17. Hutchins R. New methods simplifies design of activated carbon systems, Water Bed Depth Service Time analysis. J. Chem. Eng. Lond. 1973, 81:133-138.
18. Vijayaraghavan K., Jegan J., Palanivelu K., Velan M. Batch and column removal of copper from aqueous solution using a brown marine alga Turbinaria ornate. Chem. Eng. J. 2005, 106:177-184.
19. Goel J., Kachrvehi K., Rajagopal C., Garg V.K. Removal of lead (II) by adsorption using treated granular activated carbon: batch and column studies. J. Hazard. Mater. 2005, 125:211-220.
20. Othman M.Z., Roddick F.A., Snow R. Removal of dissolved organic compounds in a fixed bed column: evaluation of flow-tank coal adsorbent. Water Res. 2001, 35:2943-2949.
21. Malkoc E., Nuhoglu Y. Removal of Ni(II) ions from aqueous solutions using waste of tea factory, adsorption on a fixed-bed column. J. Hazard Mater. 2006, 135:328-336.
22. Zulfadhly Z., Mashitah M.D., Bhatia S. Heavy metals removal in a fixed bed column by the macro-fungus Pyconoporous sanguineous. Environ. Pollut. 2001, 112:463-470.
23. Vijaraghavan K., Jegan J., Palanivelu K., Velan M. Removal of Ni (II) ions from aqeuos solution using crab shell particles in a packed bed up-flow column. J. Hazard. Mater. 2004, 113:223-230.
24. H. Muhamad, H. Doan, A. Lohi, Batch and continuous fixed-bed column biosorption of Cd2+ and Cu2+, Chem. Eng. J., doi:10.1016/j.cej.2009.12.042.
25. Singh T.S., Pant K.K. Experimental and modelling studies on fixed bed adsorption of As(III) ions from aqueous solution. Sep. Purif. Technol. 2006, 48:288-296.
26. 2+ by microporous titanosilicate ETS-10 in a fixed-bed column. J. Colloid Interface Sci. 2007, 305:218-225.
27. Sankararamakrishnan N., Kumar P., Chauhan V.S. Modeling fixed bed column for cadmium removal from electroplating wastewater. Sep. Purif. Technol. 2008, 63:213-219.
28. Li C., Champagne P. Fixed-bed column study for the removal of cadmium (II) and nickel (II) ions from aqueous solutions using peat and mollusk shells. J. Hazard. Mater. 2009, 171:872-878.
29. Hana R., Zou W., Li H., Li Y., Shi J. Copper(II) and lead(II) removal from aqueous solution in fixed-bed columns by manganese oxide coated zeolite. J. Hazard. Mater. 2006, 137:934-942.