Removal of basic dyes in binary system by adsorption using rarasaponin–bentonite: Revisited of extended Langmuir model
作者： Alfin Kurniawan , Hogiartha Sutiono , Nani Indraswati , Suryadi Ismadji , None
DOI: 10.1016/J.CEJ.2012.02.070
关键词:
摘要: The preparation of organo-bentonite via microwave radiation using natural surfactant (i.e. rarasaponin) from the tropical soapfruit pericarps Sapindus rarak was conducted in this work. adsorption performance bentonite and its modified form studied for removal two dyes methylene blue malachite green) single binary systems. Langmuir Freundlich models were applied to evaluate equilibrium data From physical meaning interpretation model parameters, it found that gave best representation. A new approach representing experimental isotherms with extended incorporating fractional surface coverage 3D mesh plot also verified. results show recently proposed modification could be used well reasonable fitted parameter value.
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Raksh V. Jasra, Rajesh S. Somani, Hasmukh A. Patel, Hari C. Bajaj, Synthesis and characterization of organic bentonite using Gujarat and Rajasthan clays Current Science. ,vol. 92, pp. 1004- 1009 ,(2007)
Duong D. Do, Adsorption Analysis: Equilibria and Kinetics ,(1998)
Keith K. H. Choy, John F. Porter, Gordon McKay, Langmuir Isotherm Models Applied to the Multicomponent Sorption of Acid Dyes from Effluent onto Activated Carbon Journal of Chemical & Engineering Data. ,vol. 45, pp. 575- 584 ,(2000) , 10.1021/JE9902894
Keith K. H. Choy, Stephen J. Allen, Gordon Mckay, Multicomponent equilibrium studies for the adsorption of basic dyes from solution on lignite Adsorption-journal of The International Adsorption Society. ,vol. 11, pp. 255- 259 ,(2005) , 10.1007/S10450-005-5933-4
Alfin Kurniawan, Aline Natasia Kosasih, Jonathan Febrianto, Yi-Hsu Ju, Jaka Sunarso, Nani Indraswati, Suryadi Ismadji, None, Evaluation of cassava peel waste as lowcost biosorbent for Ni-sorption : equilibrium, kinetics, thermodynamics and mechanism Chemical Engineering Journal. ,vol. 172, pp. 158- 166 ,(2011) , 10.1016/J.CEJ.2011.05.083
Emad N. El Qada, Stephen J. Allen, Gavin M. Walker, Adsorption of basic dyes from aqueous solution onto activated carbons Chemical Engineering Journal. ,vol. 135, pp. 174- 184 ,(2008) , 10.1016/J.CEJ.2007.02.023
K. Shahzad Baig, H.D. Doan, J. Wu, Multicomponent isotherms for biosorption of Ni2+ and Zn2+ Desalination. ,vol. 249, pp. 429- 439 ,(2009) , 10.1016/J.DESAL.2009.06.052
Özer Gök, A. Safa Özcan, Adnan Özcan, Adsorption behavior of a textile dye of Reactive Blue 19 from aqueous solutions onto modified bentonite Applied Surface Science. ,vol. 256, pp. 5439- 5443 ,(2010) , 10.1016/J.APSUSC.2009.12.134
Shamik Chowdhury, Papita Saha, Sea shell powder as a new adsorbent to remove Basic Green 4 (Malachite Green) from aqueous solutions: Equilibrium, kinetic and thermodynamic studies Chemical Engineering Journal. ,vol. 164, pp. 168- 177 ,(2010) , 10.1016/J.CEJ.2010.08.050
G ANNADURAI, R JUANG, D LEE, Use of cellulose-based wastes for adsorption of dyes from aqueous solutions. Journal of Hazardous Materials. ,vol. 92, pp. 263- 274 ,(2002) , 10.1016/S0304-3894(02)00017-1