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Adsorption studies of molasse's wastewaters on activated carbon: Modelling with a new fractal kinetic equation and evaluation of kinetic models

Figaro, S. ; Avril, J.P. ; Brouers, F. ; Ouensanga, A. ; Gaspard, S.

Journal of hazardous materials, 2009-01, Vol.161 (2), p.649-656 [Periódico revisado por pares]

Kidlington: Elsevier B.V

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Título:
Adsorption studies of molasse's wastewaters on activated carbon: Modelling with a new fractal kinetic equation and evaluation of kinetic models
Autor: Figaro, S. ; Avril, J.P. ; Brouers, F. ; Ouensanga, A. ; Gaspard, S.
Assuntos: Activated carbon ; Adsorption ; Applied sciences ; Biological and medical sciences ; Biotechnology ; Carbon - chemistry ; Chemical engineering ; Exact sciences and technology ; Fractal kinetic equation ; Fractals ; Fundamental and applied biological sciences. Psychology ; General purification processes ; General treatment and storage processes ; Hydrogen-Ion Concentration ; Industrial Waste ; Kinetics ; Melanoidin ; Methods. Procedures. Technologies ; Models, Chemical ; Models, Statistical ; Models, Theoretical ; Molasses ; Molasses spentwash ; Motion ; Others ; Pollution ; Powders ; Pseudo-second order kinetic model ; Reproducibility of Results ; Surface Properties ; Temperature ; Various methods and equipments ; Wastes ; Wastewaters ; Water treatment and pollution
É parte de: Journal of hazardous materials, 2009-01, Vol.161 (2), p.649-656
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Descrição: Adsorption kinetic of molasses wastewaters after anaerobic digestion (MSWD) and melanoidin respectively on activated carbon was studied at different pH. The kinetic parameters could be determined using classical kinetic equations and a recently published fractal kinetic equation. A linear form of this equation can also be used to fit adsorption data. Even with lower correlation coefficients the fractal kinetic equation gives lower normalized standard deviation values than the pseudo-second order model generally used to fit adsorption kinetic data, indicating that the fractal kinetic model is much more accurate for describing the kinetic adsorption data than the pseudo-second order kinetic model.
Editor: Kidlington: Elsevier B.V
Idioma: Inglês

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Adsorption studies of molasse's wastewaters on activated carbon: Modelling with a new fractal kinetic equation and evaluation of kinetic models

Figaro, S. ; Avril, J.P. ; Brouers, F. ; Ouensanga, A. ; Gaspard, S.

Kidlington: Elsevier B.V

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