Fixed Bed Adsorption/Desorption of Valeric Acid from Aqueous Solution Using Granular Activated Charcoal

Document Type : Research Article


Department of Chemical Engineering, Faculty of Engineering, University of Guilan, Rasht, I.R. IRAN


n this research, the capability of Granular Activated Charcoal (GAC) for adsorbing Valeric acid (VA) from an aqueous solution was investigated in a fixed-bed column. The effect of important parameters, such as flow rate, initial concentration, bed depth, and the temperature was considered. The maximum adsorption capacity was achieved equal to 750.93 (mg/g). Length of Mass Transfer Zone (MTZ), Length of Unused Bed (LUB), and Carbon Usage Rate (CUR) were calculated. Three dynamic models (Thomas, B-A, and Yoon-Nelson) were applied in different situations. The Yoon–Nelson and Thomas models were found suitable for predicting the initial part of breakthrough curves. The FTIR tests indicated that the adsorption of VA on GAC has mainly occurred physically. The feasibility of desorbing VA from saturated GAC was also determined. The column was regenerated by using deionized water in three cycles. The desorption percentage of Valeric acid in the second and third cycles were 73% and 35%, respectively.


Main Subjects

[1] Gok A., Gok M. K., Asci Y. S., Lalikoglu M., Equilibrium, Kinetics and Thermodynamic Studies for Separation of Malic Acid on Layered Double Hydroxide (LDH), Fluid Phase Equilibria, 372 :15-20(2014).
[2] El-Sayed Y., Bandosz T.J., Adsorption of Valeric Acid from Aqueous Solution onto Activated Carbons: Role of Surface Basic Sites, Journal of Colloid and Interface Science, 273: 64-72 (2004).
[3] Schaechter  M., "Encyclopedia of Microbiology”, Academic Press, Elsevier Science, San Diego, USA,  (2009).
[4] Schwab M., "Encyclopedia of Cancer", Springer Science & Business Media, New York City, USA (2008).
[5]  Large J. P., Price R., Ayoub P. M., Louis J.,  Petrus L., Clarke L., Gosselink H., Valeric Biofuels: A Platform of Cellulosic Transportation Fuels, Angewandte Chemie International Edition, 49: 4479-4483(2010).
[7] Reyhanitash E., Kersten S. R. A., Schuur B., Recovery of Volatile Fatty Acids from Fermented Wastewater byAdsorptionEhsan Reyhanitash, ACS Sustainable Chem. Eng., 9176−9184(2017).
[8] Rodriguez M., Luque S., Luque S., Alvarez J. R., Prados J. C., A Comparative Study of Reverse Osmosis and Freeze Concentration for the Removal of Valeric Acid from Wastewaters, Desalination 127: 1-11 (2000).
[9] Megias-Alguacil D., Tervoort E., Cattin C., Gauckler L.J.,  Contact Angle and Adsorption Behavior of Carboxylic Acids on α-Al2O3 Surfaces, Journal of Colloid and Interface Science, 353: 512-518 (2010).
[11] Senol A., Extraction Equilibria of Valeric Acid Using (Alamine 336/diluent) and Conventional Solvent Systems. Modeling Considerations, Chemical Engineering and Processing: Process Intensification, 41: 681-692(2002).
[12] RodrIuez M., Luque S., Alvarez J.R., Coca J., Extractive Ultrafiltration for the Removal of Valeric Acid, Jornal of Membrane Science, 120: 35-43(1996).
[14] Gao Q., Pan  C., Liu  F., Lu F., Wang  D., Zhang  J., Zhu Y., Adsorption Characteristics of Malic Acid from Aqueous Solutions by Weakly Basic Ion-Exchange Chromatography, Journal of Chromatography A, 1251:148-153(2012).
[16] Başar A., Canan, A Mathematical Model for Adsorption of Surfactant onto Powdered Activated Carbon, Iran. J. Chem. Chem. Eng. (IJCCE), 37(6): 125-131(2018).
[17] Davarnejad R.,  Karimi Dastnayi Z., Cd (II) Removal from Aqueous Solutions by Adsorption on Henna and Henna with Chitosan Microparticles Using Response Surface Methodology, Iran. J. Chem. Chem. Eng. (IJCCE), 38(3): 267-281(2019).
[18] Seydoun Ba., et al., Activated Carbon from Olive Wastes as an Adsorbent for Chromium Ions Removal, Iran. J. Chem. Chem. Eng. (IJCCE), 37(6): 107-123 (2018).
[20] Unuabonah E., Olu-Owolabi B., Fasuyi E., Adebowale K., Modeling of Fixed-Bed Column Studies for the Adsorption of Cadmium Onto Novel Polymer–Clay Composite Adsorbent, Journal of Hazardous Materials,179: 415-423 (2010).
[21] Gao Q., Liu F., Zhang T., Zhang J., Jia S., Yu C., Jiang K., Gao N.,  The Role of Lactic Acid Adsorption By Ion Exchange Chromatography, PloS one, 5: e13948 (2010).
[22] Bayazit S.a.S., I.s. İnci, Uslu H., Adsorption of Glutaric Acid and Glyoxylic Acid onto Weakly Basic Ion-Exchange Resin: Equilibrium and Kinetics, Journal of Chemical & Engineering Data, 55: 679-684 (2009).
[23] Bayazit S.a.S., İ. İnci, Uslu H., Adsorption of Lactic Acid from Model Fermentation Broth onto Activated Carbon and Amberlite IRA-67, Journal of Chemical & Engineering Data, 56: 1751-1754(2011).
[24] Natale  F. D., Erto  A., Lancia  A., Musmarra  D., Equilibrium and Dynamic Study on Hexavalent Chromium Adsorption onto Activated Carbon, Journal of hazardous materials, 281: 47-55 (2011).
[25] RodrIguez M., Viegas R. M. C., Luque S., Coelhoso I. M., Crespo J. P. S. G., Alvareza J. R.,  Removal of Valeric Acid from Wastewaters by Membrane Contactors,  Journal of membrane science, 137: 45-53 (1997).
[26] Marinovic V., Ristic M., Dostanic M., Dynamic Adsorption of Trinitrotoluene on Granular Activated CarbonJournal of Hazardous Materials, 117: 121-128(2005).
[27] Zaitan  H., Bianchi D., Achak O., Chafik T., A Comparative Study of the Adsorption and Desorption of O-Xylene onto Bentonite Clay and Alumina, Journal of hazardous materials, 153: 852-859(2008).
[28] Pingdong  W., Pigui Z., Adsorption of Low Molecular Weight Organic Acids on Polyvinylpyridine Resin, Studies in Surface Science and Catalysis, 80: 729-735(1993).
[29] Mattson J., H. Mark, "Activated Carbon”, Marcel DekkerNew York. (1971)
[30] Hadi  M., Samarghandi M.R., McKay G., Simplified Fixed Bed Design Models for the Adsorption of Acid Dyes on Novel Pine Cone Derived Activated Carbon, Water, Air, & Soil Pollution, 218 197-212 (2011).
[31] Kulkarni S., D.J. Kaware, Regeneration and Recovery in Adsorption-a Review‖, International Journal of Innovative Science, Engineering & Technology, 1: 61-65 (2014).
[32] Bhaumik M., Setshedi K., Maity A., Chromium (VI) Removal from Water Using Fixed bed Column of Polypyrrole/Fe3O4 Nanocomposite, Separation and Purification Technology,110:11-19 (2013).
[34] Pandey N.K., Velavendan P., Geetha R., Ahmed M.K., Koganti S.B., Adsorption Kinetics and Breakthrough Behaviour of Tri-n-butyl Phosphate on Amberlite XAD-4 Resin, Journal of Nuclear Science and Technology, 370-378 (1998).
[35] Lin S.H., Wang C.S., Chang C.H., Removal of Methyl tert-Butyl Ether from Contaminated Water by Macroreticular Resin, Industrial & Engineering Chemistry Research, 41: 4116-4121 (2002).
[36] Han R., Zou L., Zhao X., Xu Y., Xu F., Li Y., Wang Y., Characterization and Properties of Iron Oxide-Coated Zeolite as Adsorbent for Removal of Copper (II) from Solution in Fixed Bed Column, Chemical Engineering Journal, 149: 123–131 (2009).
[37] Maliyekkal S.M., Ligy Philip,  Fixed-bed Adsorption of Arsenite (As(III)) from Drinking Water: Breakthrough Studies and ModelingProceedings of the 3rd International CEMEPE & SECOTOX Conference Skiathos (2011).
[38] Podder M., Majumder C., Fixed-Bed Column Study for As (III) and As (V) Removal and Recovery by Bacterial Cells Immobilized on Sawdust/MnFe2O4 Composite, Biochemical Engineering Journal, 105: 114-135 (2016).
[39] Setshedi K. Z., Bhaumik M., Onyango M. S., Maityad A., Breakthrough studies for Cr (VI) sorption from Aqueous Solution Using Exfoliated Polypyrrole-Organically Modified Montmorillonite Clay Nanocomposite, Journal of Industrial and Engineering Chemistry, 20: 2208-2216 (2014).
[40] Namane A., Hellal A., The Dynamic Adsorption Characteristics of Phenol by Granular Activated Carbon, Journal of Hazardous Materials, 137: 618-625 (2006).
[41] McCabe W.L., Smith J.C., Harriott P., Unit Operation of Chemical Engineering, McGraw-Hill, New York, USA (1993).
[42] Hadi M., Samarghandi M.R, McKay G., Simplified Fixed Bed Design Models for the Adsorption of Acid Dyes on Novel Pine Cone Derived Activated Carbon, Water, Air, & Soil Pollution, 218: 197-212 (2011).
[43] Albadarin A. B., Mangwandi C., Al-Muhtaseb A., Walker G. M., Allen S. J., Ahmad M. N.,  Modelling And Fixed Bed Column Adsorption of Cr(VI) onto Orthophosphoric Acid-Activated Lignin, Chinese Journal of Chemical Engineering, 20: 469-477(2012).
[44] Owen D.M., Removal of DBP Precursors by GAC Adsorption, American Water Works Association (1998).
[45] Mohammed S.A., Faisal ., Alwan M.M, Oily Wastewater Treatment Using Expanded Beds of Activated Carbon and Zeolite, Iraqi Journal of Chemical and Petroleum Engineering,12 (2011)
[47] Reimerink W., The Use of Activated Carbon as Catalyst and Catalyst Carrier in Industrial Applications, Study in Surface Science and Catalysis: 751-769(1999).
[48] Kuiper A., Medema J., Van Bokhoven J., Infrared And Raman Spectra of Benzaldehyde Adsorbed on Alumina, Journal of Catalysis, 29: 40-48(1973).
[49] Al Lafi A.G., Al Abdullah J., Cesium and Cobalt Adsorption on Synthetic Nano Manganese Oxide: A Two Dimensional Infra-Red Correlation Spectroscopic Investigation, Journal of Molecular Structure, 1093: 13-23(2015).
[50] Sun W., Liu W., Hu Y., FTIR Analysis of Adsorption of Poly Diallyl-Dimethyl-Ammonium Chloride on Kaolinite, Journal of Central South University of Technology,15: 373-377(2008).
[51] Saraji  S.,  Goual L.,  Piri M., Dynamic Adsorption of Asphaltenes on Quartz and Calcite Packs in the Presence of Brine Films, Colloids and Surfaces A: Physicochemical and Engineering Aspects, 434: 260-267(2013).
[52] Dąbrowski A., Adsorption- from Theory to Practice, Advanced in Colloid and Interface Science, 93: 135-224 (2001).
[53] Nekoo S.H., Fatemi S., Experimental Study and Adsorption Modeling of COD Reduction by Activated Carbon For Wastewater Treatment of Oil Refinery, Iran. J. Chem. Chem. Eng. (IJCCE), 32: 81-89(2013).
[55] Roque-Malherbe R.M., "Adsorption and Diffusion in Nanoporous Material", CRC Press Taylor & Francis Group, United Kingdom (2007).
[56] Coates J., "Interpretation of Infrared Spectra, A Practical Approach John Coates Coates Consulting", Coates Consulting, Newtown, USA(2006).
[57] Han  R., Wang Y., Yu W., Zou W., Shi J., Liu H.,  Biosorption of Methylene Blue from Aqueous Solution by Rice Husk in a Fixed-Bed Column, Journal of Hazardous Materials, 141: 713-718 (2007).
[58] Futalan C., Kan C., Dalida M., Pascua C., Wan M., Fixed-Bed Column Studies on the Removal of Copper Using Chitosan Immobilized on Bentonite, Carbohydrate Polymers, 83: 697-704(2011).
[59] Xu Z., Cai J.G., Pan B., Mathematically Modeling Fixed-Bed Adsorption in Aqueous Systems, Journal of Zhejiang University Science A, 14: 155-176 (2013).
[60] Chu K.H., Fixed Bed Sorption: Setting the Record Straight on the Bohart–Adams and Thomas Models, Journal of Hazardous Materials, 177: 1006-1012 (2010).