Kinetics of Catalytic Peroxide Oxidation of Phenol over Three-Dimensional Fractals (CROSBI ID 241179)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Jelčić, Želimir ; Maduna, Karolina ; Zrnčević, Stanka
engleski
Kinetics of Catalytic Peroxide Oxidation of Phenol over Three-Dimensional Fractals
The objective of this work was to develop a fractal-like kinetic model for describing hydrogen peroxide oxidation of phenol over Cu/ZSM-5 catalyst of different fractal forms caused by thermal treatment of the catalysts. Pseudo- first-order generalizations of the apparent kinetic rate (Kopelman fractal-like, Brouers–Sotolongo fractal- fractional, Weibull, and stretched exponential models) allowed the kinetics of reaction to be described. These suggested mathematical models of the phenol oxidation plausibly depict the experimental data and correctly reproduce the oxidation process. Fractality of the catalysts exerts a pronounced effect on catalyst activity, as well as on the apparent kinetics of the process. The maximum ability toward phenol oxidation has been detected for the Cu/ZSM-5 catalyst with more fractality.
kinetics ; catalytic peroxide oxidation of phenol ; three-dimensional fractals
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Podaci o izdanju
56 (45)
2017.
12994-13009
objavljeno
0888-5885
1520-5045
10.1021/acs.iecr.7b01182
Povezanost rada
Interdisciplinarne tehničke znanosti, Kemijsko inženjerstvo, Matematika