Abstract
In the present study, Juglans regia shells were used to prepare activated carbon by acid treatment method. J. regia shell-based activated carbon was used for the adsorption of two synthetic dyes namely, a basic dye malachite green and an acid dye amido black 10B. The prepared adsorbent was crushed and sieved to three different mesh sizes 100, 600 and 1,000 μm. The adsorbent was characterized by scanning electron microscopy, surface acidity and zero-point charge. Batch experiments were carried out by varying the parameters like initial aqueous phase pH, adsorbent dosage and initial dye concentration. The equilibrium data were tested with Langmuir, Freundlich, Redlich–Peterson and Sips isotherm at three different temperatures 293, 300 and 313 K and it was found that the Freundlich isotherm best fitted the adsorption of both the dyes. Kinetic data were tested with pseudo first-order model and pseudo second-order model. The mechanism for the adsorption of both the dyes onto the adsorbent was studied by fitting the kinetic data with intraparticle diffusion model and Boyd plot. External mass transfer was found to be the rate-determining step. Based on the ionic nature of the adsorbates, the extent of film diffusion and intraparticle diffusion varied; both being system specific. Thermodynamic parameters were also calculated. Finally, the process parameters of each adsorption system were compared to develop the understanding of the best suitable system.





Similar content being viewed by others
Explore related subjects
Discover the latest articles and news from researchers in related subjects, suggested using machine learning.References
Abechi ES, Gimba CE, Uzairu A, Kagbu JA (2011) Kinetics of adsorption of methylene blue onto activated carbon prepared from palm kernel shell. Arch Appl Sci Res 3:154–164
Al-Degs YS, El-Barghouthi MI, El-Sheikh AH, Walker GM (2008) Effect of solution pH, ionic strength, and temperature on adsorption behavior of reactive dyes on activated carbon. Dyes Pigments 77:16–23
Balistrieri LS, Murray JW (1981) The surface chemistry of goethite (-FeOOH) in major ion sea water. Am J Sci 281:788–806
Bhatnagar A, Sillanpaa M (2010) Utilization of agro-industrial and municipal waste materials as potential adsorbents for water treatment—a review. Chem Eng J 157:277–296
Boehm HP (1966) Chemical identification of surface groups. Adv Catal 16:179–274
Bulut E, Ozacar M (2008) Adsorption of malachite green onto bentonite: equilibrium and kinetic study and process design. Micropor Mesopor Mat 115:234–246
Cheung WH, Szeto YS, McKay G (2007) Intraparticle diffusion processes during acid dye adsorption onto chitosan. Bioresour Technol 98:2897–2904
El-Sheikh AH, Newman AP, Al-Daffaee HK, Phull S, Cresswell N (2004) Characterization of activated carbon prepared from a single cultivar of Jordanian Olive stones by chemical and physicochemical techniques. J Anal Appl Pyrolysis 71:151–164
Freundlich HMF (1906) Over the adsorption in solution. J Phys Chem 57:385–470
Garg KV, Amita M, Kumar R, Gupta R (2004) Basic dye (methylene blue) removal from simulated wastewater by adsorption using Indian Rosewood sawdust: a timber industry waste. Dyes Pigments 63:243–250
Guo Y, Zhao J, Zhang H, Yang S, Qi J, Wang Z, Xu H (2005) Use of rice husk-based porous carbon for adsorption of Rhodamine B from aqueous solutions. Dyes Pigments 66:123–128
Gupta VK, Mittal A, Krishnan L, Gajbe V (2004) Adsorption kinetics and column operations for the removal and recovery of malachite green from wastewater using bottom ash. Sep Purif Technol 40:87–96
Hameed BH, El-Khaiary MI (2008) Malachite green adsorption by rattan sawdust: isotherm, kinetic and mechanism modeling. J Hazard Mater 159:574–579
Hameed BH, Ahmad AL, Latiff KNA (2007a) Adsorption of basic dye (methylene blue) onto activated carbon prepared from rattan sawdust. Dyes Pigments 75:143–149
Hameed BH, Din ATM, Ahmad AL (2007b) Adsorption of methylene blue onto bamboo-based activated carbon: kinetics and equilibrium studies. J Hazard Mater 141:819–825
Ho S, McKay G (1988) Kinetic models for the sorption of dye from the aqueous solution by wood. Trans IChemE 76:183–191
Langmuir I (1916) The adsorption of gases on plane surface of glass, mica and platinum. J Am Chem Soc 40:1361–1403
Liu Y (2008) New insight to pseudo second-order kinetic equation for adsorption. Colloid Surface A 320:275–278
Mall ID, Srivastava VC, Agarwal NK, Mishra IM (2005) Adsorptive removal of malachite green dye from aqueous solution by bagasse fly ash and activated carbon-kinetic study and equilibrium isotherm analyses. Colloids Surf A: Physicochem Eng Aspects 264:17–28
Mittal A (2006) Adsorption kinetics of removal of a toxic dye, malachite green from waste water using hen feathers. J Hazard Mater B 133:196–202
Namasivayam C, Kavitha D (2002) Removal of Congo red from water by adsorption onto activated carbon prepared from coir pith, an agricultural solid waste. Dyes Pigments 54:47–58
Onal Y, Akmil-Basar C, Eren D, Depci T (2006) Removal of malachite green using carbon-based adsorbents. J Hazard Mater B 128:150–157
Patil S, Renukdas S, Patel N (2011) Removal of methylene blue, a basic dye from aqueous solutions by adsorption using teak tree (Tectona grandis) bark powder. Int J Environ Sci 1:711–726
Preethi S, Sivasamy A (2006) Removal of safranin basic dye from aqueous solutions by adsorption onto corncob activated carbon. Ind Eng Chem Res 45:7627–7632
Rengaraj S, Moona SH, Sivabalan R, Arabindoo B, Murugesan V (2002) Removal of phenol from aqueous solution and resin manufacturing industry wastewater using an agricultural waste: rubber seed coat. J Hazard Mater B 89:185–196
Repo E, Kurniawan TA, Warchol JK, Sillanpaa MET (2010) Adsorption of Co(II) and Ni(II) on EDTA- and/or DTPA-modified chitosan: kinetic and equilibrium modeling. Chem Eng J 161:73–82
Repo E, Malinen L, Koivula R, Harjula R, Sillanpaa MET (2011a) Capture of Co(II) from its aqueous EDTA chelate by DTPA-modified silica gel and chitosan. J Hazard Mater 187:122–132
Repo E, Warchol JK, Bhatnagar A, Sillanpaa MET (2011b) Heavy Metal Adsorption by Novel EDTA-Modified Chitosan-Silica Hybrid Materials. J Colloid Interface Sci 358:261–267
Repo E, Petrus R, Sillanpaa MET, Warchol JK (2011c) Equilibrium studies on the adsorption of Co(II) and Ni(II) by modified silica gels: one-component and binary systems. Chem Eng J 172:376–385
Santhy K, Selvapathy P (2006) Removal of reactive dyes from wastewater by adsorption on coir pith activated carbon. Bioresour Technol 97:1329–1336
Senthilkumaar S, Varadarajan PR, Porkodi PK, Subbhuraam CV (2005) Adsorption of methylene blue onto jute fiber carbon: kinetics and equilibrium studies. J Colloid Interface Sci 284:78–82
Shawabke RA, Rockstraw DA, Bhada RK (2002) Copper and strontium adsorption by a novel carbon material manufactured from pecan shells. Carbon 40:781–786
Tan IAW, Hameed BH, Ahmad AL (2007) Equilibrium and kinetic studies on basic dye adsorption by oil palm fibre activated carbon. Chem Eng J 127:111–119
Tsenga RL, Wub FC, Juang RS (2003) Liquid-phase adsorption of dyes and phenols using pinewood-based activated carbons. Carbon 41:487–495
Vadivelan V, Vasanth Kumar K (2005) Equilibrium, kinetics, mechanism, and process design for the sorption of methylene blue onto rice husk. J Colloid Interface Sci 286:90–100
Vasanth kumar K, Ramamurthi V, Sivanesan S (2005) Modeling the mechanism involved during the sorption of methylene blue onto fly ash. J Colloid Interface Sci 284:14–21
Zhang J, Li Y, Zhang C, Jing Y (2008) Adsorption of malachite green from aqueous solution onto carbon prepared from Arundo donax root. J Hazard Mater 150:774–782
Zhang J, Fu H, Lu X, Tang J, Xu X (2011) Removal of Cu (II) from aqueous solution using the rice husk carbons prepared by the physical activation process. Biomass Bioenerg 35:464–472
Acknowledgments
The authors are thankful to Council for Scientific and Industrial Research (CSIR), New Delhi, India for providing the necessary funding and facilities to carry out this work.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Nethaji, S., Sivasamy, A. & Mandal, A.B. Adsorption isotherms, kinetics and mechanism for the adsorption of cationic and anionic dyes onto carbonaceous particles prepared from Juglans regia shell biomass. Int. J. Environ. Sci. Technol. 10, 231–242 (2013). https://doi.org/10.1007/s13762-012-0112-0
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13762-012-0112-0