Treatment of aniline by catalytic wet air oxidation: Comparative study over CuO/CeO2 and NiO/Al2O3

WOS: 000313153000026PubMed ID: 23041516The treatment of aniline by catalytic wet air oxidation (CWAO) was studied in a bubble reactor. The experiments were performed to investigate the effects of catalyst loading, temperature, reaction time, air flow rate, and pressure on aniline removal. The catalytic effects of the prepared nanostructured catalysts, CuO/CeO2 (10% wt) and NiO/Al2O3 (10% wt), on the CWAO treatment efficiency were also examined and compared. The prepared catalysts seem to be active having an aniline removal of 45.7% with CuO/CeO2 and 41.9% with NiO/Al2O3. The amount of N-2 formed was approximately the same for both of the catalysts. (C) 2012 Elsevier Ltd. All rights reserved.Ege University Research FundEge University [05 MOH 036]This study was supported by the Ege University Research Fund (05 MOH 036)