Adsorption of Reactive Blue 19 onto activated carbon prepared from pomegranate residual by phosphoric acid activation: Kinetic, Isotherm and Thermodynamic studies

Journal: Vol.7, No.4, autumn 2014 - Article 3   Pages :   Until 

Article Code:

Elham Radaei: Amirkabir University of Technology - Department of Civil and Environmental Engineering
Mohammadreza Alavi moghaddam: Amirkabir University of Technology - Department of Civil and Environmental Engineering
Mokhtar Arami: Amirkabir University of Technology - Department of Textile Engineering

Article's abstract:

In this study, the adsorption of Reactive blue 19 onto pomegranate residual-based activated carbon PRAC was investigated in aqueous solution. The activated carbon prepared by phosphoric acid activation under air condition. PRAC was characterized for its surface chemistry by point of zero charge measurements, Scanning Electron Microscopy and nitrogen adsorption at 77 K. The effect of operational parameters including contact time, initial pH, adsorbent dose, initial dye concentration and particle size were studied. Results showed that an optimum dye removal efficiency 96.7 was observed at initial pH11, contact time5minutes, adsorbent dose3.25 g/L, initial dye concentration200 mg/L, and particle size63-149µm. The adsorption process was found to follow the Temkin isotherm equation R20.975 and second-order kinetic model R20.999. Furthermore, Thermodynamic parameters such as ΔG0, ΔH0, and ΔS0 were calculated.

Adsorption, Pomegranate residual, Phosphoric acid, Reactive blue 19, Kinetic and isotherm study, Thermodynamic

1. M. Arulkumar, P. Sathishkumar, T. Palvannan, Optimization of Orange G dye adsorption by activated carbon of Thespesia populnea pods using response surface methodology, J. Hazard. Mater., 186(2011), 827-834.#2. F. Bangash, A. Manaf, Thermodynamics of basic dyes (methylene blue and basic blue 3) adsorption on active charcoal prepared from the wood of ailanthus altisima, J. Chem. Soc. Pak., 28(2011), 20-26.#3. Y. E. Benkli, M. F. Can, M. Turan, M. S. Celik, Modification of organo-zeolite surface for the removal of reactive azo dyes in fixed-bed reactors, Water Res., 39(2005), 487-493.#4. V. K. Garg, M. Anita, R. Kumar, R. Gupta, Basic dye (methylene blue) removal from simulated wastewater by adsorption using Indian rose- wood sawdust: a timber industry waste, Dyes Pigm., 63(2004), 243-250.#5. Z. Y. Zhong, Q. Yang, X. M. Li, K. Luo, Y. Liu, G. M. Zeng, Preparation of peanut hull-based activated carbon by microwave-induced phosphoric acid activation and its application in Remazol Brilliant Blue R adsorption, Ind. Crops Prod., 37(2012), 178-185.#6. N. K. Amin, Removal of direct blue-106 dye from aqueous solution using new activated carbons developed from pomegranate peel: adsorption equilibrium and kinetics, J. Hazard. Mater., 165(2009), 52-62.#7. M. Ghaedi, H. Tavallali, M. Sharifi, S. N. Kokhdan, A. Asghari, Preparation of low cost activated carbon from myrtus communis and pomegranate and their efficient application for removal of congo red from aqueous solution, Spectrochim. Acta, Part A, 86(2012), 107-114.#8. A. E. Nemr, Potential of pomegranate husk carbon for Cr(VI) removal from wastewater: kinetic and isotherm studies, J. Hazard. Mater., 161(2009), 132-141.#9. S. Uçar, M. Erdem, T. Tay, S. Karagöz, Preparation and characterization of activated carbon produced from pomegranate seeds by ZnCl2 activation, Appl. Surf. Sci., 255(2009), 8890-8896.#10. M. Benadjemia, L. Millière, L. Reinert, N. Bender-douche, L. Duclaux, Preparation, characterization and methylene blue adsorption of phosphoric acid activated carbons from globe artichoke leaves, Fuel Process. Technol., 92(2011), 1203-1212.#11. T. Calvete, E. C. Lima, N. F. Cardoso, S. L. P. Dias, F. a. Pavan, Application of carbon adsorbents prepared from the brazilian pine-fruit-shell for the removal of Procion Red MX 3B from aqueous solution-Kinetic, equilibrium, and thermodynamic studies, Chem. Eng. J., 155(2009), 627-636.#12. A. Azizi, M. R. Alavi Moghaddam, M. Arami, Wood waste from mazandaran wood and the paper industry as a low cost adsorbent for removal of a reactive dye, J. Residuals. Sci. Tech., 8(2011), 21-28.#13. A. R. Dinçer, Y. Güneş, N. Karakaya, E. Güneş, Comparison of activated carbon and bottom ash for removal of reactive dye from aqueous solution, Bioresour. Technol., 98(2007), 834-839.#14. N. Kannan, M. M. Sundaram, Kinetics and mechanism of removal of methylene blue by adsorption on various carbons e a comparative study, Dyes Pigm., 51(2001), 25-40.#15. A. Afkhami, R. Moosavi, Adsorptive removal of Congo red, a carcinogenic textile dye, from aqueous solutions by maghemite nanoparticles, J. Hazard. Mater., 174(2010), 398-403.#16. S. V. Mohan, N. Chandrasekhar Rao, J. Karthikeyan, Adsorptive removal of direct azo dye from aqueous phase onto coal based sorbents: a kinetic and mechanistic study, J. Hazard. Mater., 90(2002), 189-204.#17. A. Azizi, M. R. AlaviMoghaddam, M. Arami, Removal of a reactive dye using ash of pulp and paper sludge, J. Residuals. Sci. Tech., 9(2012) 159–168.#18. P. Leechart, W. Nakbanpote, P. Thiravetyan, Application of waste wood-shaving bottom ash for adsorption of azo reactive dye, J. Environ. Manage., 90(2009), 912-920.#19. I. D. Mall, V. C. Srivastava, N. K. Agarwal, I. M. Mishra, Removal of congo red from aqueous solution by bagasse fly ash and activated carbon: kinetic study and equilibrium isotherm analyses, Chemosphere, 61(2005), 492-501.#20. S. Sadri Moghaddam, M. R. Alavi Moghaddam, M. Arami, A Comparative study of Acid Red 119 dye adsorption onto dried sewage sludge and sewage sludge ash: isotherm, kinetic and desorption study, J. Residuals. Sci. Tech., 7(2010), 199-207.#21. N. K. Amin, Removal of reactive dye from aqueous solutions by adsorption onto activated carbons prepared from sugarcane bagasse pith, Desalination,. 223(2008), 152-161.#22. A. Azizi, M. R. Alavi Moghaddam, M. Arami, Comparison of three treated pulp and paper sludges as adsorbents for RB19 dye removal, J. Residuals. Sci. Tech., 8(2011), 117-124.#23. A. Azizi, M. R. AlaviMoghaddam, M. Arami, Performance of pulp and paper sludge for reactive blue 19 dye removal from aqueous solutions: isotherm and kinetic study, J. Residuals. Sci. Tech., 7(2010), 173-170.#24. Y. Xue, H. Hou, Sh. Zhu, Adsorption removal of reactive dyes from aqueous solution by modified basic oxygen furnace slag: Isotherm and kinetic study, Chem. Eng. J., 147(2009), 272-279.#25. O. Demirbaş, A. Karadağ, M. Alkan, M. Doğan, Removal of copper ions from aqueous solutions by hazelnut shell, J. Hazard. Mater., 153(2008), 677-684.#26. X. Wu, K. N. Hui, K. S. Hui, S. K. Lee, W. Zhou, R. Chen, D. H. Hwang, Adsorption of basic yellow 87 from aqueous solution onto two different mesoporous adsorbents, Chem. Eng. J., 180(2012), 91-98.#27. V. S. I. Mane, D. Mall, V. C. Srivastava, Use of bagasse fly ash as an adsorbent for the removal of brilliant green dye from aqueous solution, Dyes Pigm., 73(2007), 269-278.#28. Y. S. Ho, Sorption studies of acid dye by mixed sorbents, Adsorption, 7(2001), 139-147.#29. A. Özcan, E. M. Öncü, A. S. Özcan, Kinetics, isotherm and thermodynamic studies of adsorption of Acid Blue 193 from aqueous solutions onto natural sepiolite, Colloids Surf., A, 277(2006), 90-97.#30. A. S. Özcan, A. Özcan, Adsorption of acid dyes from aqueous solutions onto acid-activated bentonite, J. Colloid Interface Sci., 276(2004), 39-46.#31. N. M. Mahmoodi, B. Hayati, M. Arami, C. Lan, Adsorption of textile dyes on Pine Cone from colored wastewater: Kinetic, equilibrium and thermodynamic studies, Desalination, 268(2011), 117-125.

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