Abstract
In this investigation photocatalytic degradation of azo dye Disperse yellow 23 in water was studied. Titanium (IV) oxide was supported on Clinoptilolite (CP) (Iranian Natural Zeolite) using the solid-state dispersion (SSD) method. The results show that the TiO2/Clinoptilolite (SSD) is an active photocatalyst. The maximum effect of photo degradation was observed at 10 wt % TiO2, 90 wt % Clinoptilolite. A first order reaction with k = 0.0119 min−1 was observed. The effects of some parameters such as pH, amount of photocatalyst, and the initial concentration of dye were examined.
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Original Russian Text © Published in Russian in Kinetika i Kataliz, 2007, Vol. 48, No. 2, pp. 230–236.
This text was submitted by the authors in English.
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Nikazara, M., Gholivand, K. & Mahanpoor, K. Using TiO2 supported on Clinoptilolite as a catalyst for photocatalytic degradation of azo dye Disperse yellow 23 in water. Kinet Catal 48, 214–220 (2007). https://doi.org/10.1134/S002315840702005X
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DOI: https://doi.org/10.1134/S002315840702005X