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Single and Tertiary System Dye Removal from Aqueous Solution Using Bottom Ash: Kinetic and Isotherm Studies
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نویسنده
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Gandhimathi R. ,Ramesh S.T. ,Sindhu V. ,Nidheesh P.V.
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منبع
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iranica journal of energy and environment - 2012 - دوره : 3 - شماره : 1 - صفحه:35 -45
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چکیده
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This paper investigates the ability of bottom ash to adsorb three cationic dyes from aqueous solution in single and tertiary systems. crystal violet (cv), methylene blue (mb) and malachite green (mg) were used as cationic dye models. the surface characteristics of bottom ash were investigated using fourier transform infrared (ftir). pseudo second order model was fitted better than pseudo first order model for all system of mg, mb and cv. from the isotherm study, the adsorption capacity increased in the order of mb< mg
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کلیدواژه
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Fly ash; Adsorption;Tertiary system; Isotherm; Kinetics
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آدرس
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National Institute of Technology, Department of Civil Engineering, Tamilnadu, National Institute of Technology, Department of Civil Engineering, India, National Institute of Technology, Department of Civil Engineering, India, National Institute of Technology, Department of Civil Engineering, India
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Authors
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