Adsorption study of patent blue VF using ginger waste material

Subject Areas : Journal of the Iranian Chemical Research

Rais Ahmad ¹ (Environmental Research Laboratory, Department of Applied Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh, India)
Rajeev Kumar ² (Environmental Research Laboratory, Department of Applied Chemistry, Faculty of Engineering and Technology, Aligarh Muslim University, Aligarh, India)

Received: 2008-07-19 Accepted : 2008-11-28 Published : 2008-12-20

Keywords: Kinetics, Adsorption, Ginger waste material, Thermodynamics, Isotherms,

Abstract :

Ginger waste material (GWM) has been utilized as adsorbent for removal of hazardousPatent Blue VF (PBVF) dye from aqueous solution. Batch adsorption experiments wereperformed as a function of pH, contact time, dye concentration, adsorbent dose and temperature.The optimum pH required for the maximum adsorption was found to be 2. The experimentalequilibrium adsorption data were tested using Langmuir and Freundlich isotherm equations andmaximum monolayer adsorption capacity was found to be 9.56 mg/g. Adsorption kinetics datawere modeled using the pseudo first order and pseudo second order kinetic equations andintraparticle diffusion model. Results indicate that pseudo second order model best describeadsorption kinetics data.

References:

[1] W. Yang, D. Wu, R. Fu, Colloids and Surfaces A: Physicochem. Eng. Aspects 312 (2008) 118.
[2] G. Mc Kay, J. Chem. Technol. Biotechnol. 32 (1982) 759.
[3] G. Mc Kay, Am Dyestuff Rep. 68 (1979) 29.
[4] S.J. Allen, Q. Gan, R. Matthews, P.A. Johnson, Ind. Eng. Chem. Res. 44 (2005) 1942.
[5] B.K. Singh, N.S. Rawat, J. Chem. Technol. Biotechnol. 61 (1994) 307.
[6] S.K. Khare, K.K. Panday, R.M. Srivastava, V.N. Singh, J. Chem. Technol. Biotechnol. 38 (1987) 99.
[7] S. Tunc, O. Duman, J. Food Engineering 81 (2007) 133.
[8] P.M.S. Sai, J. Ahmed, K. Krishnaiah, Ind. Eng. Chem. Res. 36 (1997) 3625.
[9] W.M.A.W. Daud, W.S.W. Ali, Bioresour. Technol. 93 (2004) 63.
[10] W.M.A.W. Daud, W.S.W. Ali, M.Z. Sulaiman, J. Chem. Technol. Biotechnol. 78 (2003) 1.
[11] J.S. Tan, F.N. Ani, Carbon 41 (2003) 840.
[12] C.A. Toles, W.E. Marshall, L.H. Wartelle, A. Mc Aloon, Bioresour. Technol. 75 (2000) 97.
[13] T.T. Al-Khalid, N.M. Haimour, S.A. Sayed, B.A. Akash, Fuel Process. Technol. 57 (1998) 55.
[14] F. Rodrıguez-Reinoso, M. Molina-Sabio, M.T. Gonzalez, Carbon 33 (1995) 15.
[15] A. Garcıa-Garcıa, A. Gregorio, C. Franco, F. Pinto, D. Boavida, I. Gulyurtlu, Bioresour. Technol. 88
(2003) 27.
[16] R.L. Tseng, F.C. Wu, R.S. Juang, Carbon 41 (2003) 487.
[17] M.F. Tennant, D.W. Mazyck, Carbon 41 (2003) 2195.
[18] E. Demirbas, M. Kobya, E. Sentrurk, T. Ozkan, Water SA 30 (2004) 533.
[19] B. Acemioglu, J. Colloid. Interface Sci. 274 (2004) 371.
[20] T.W. Weber, R.K. Chakkravorti, AIChE J. 20 (1974) 228.
[21] C. Namasivayam, R. Jeyakumar, R.T. Yamuna, Waste Manage. 14 (1994) 643.
[22] W.J.W. Jr., J.C. Morris, J. Sanitary, Eng. Div. Proceed. Am. Soc. Civil Eng. 89 (1963) 31.
[23] G. Mc Kay, G. Ramprasad, P. Mowli, Water Research 21 (1987) 375.