Treatment of aniline by catalytic wet air oxidation: Comparative study over CuO/CeO2 and NiO/Al2O3
Articles > Article · 2012
Authors: Gülin ERSÖZ, SÜHEYDA ATALAY
Journal of Environmental Management, Journal Indexed in SCI Expanded, International, WoS, 2012, vol 113, pp 244-250
DOI: 10.1016/j.jenvman.2012.08.036
Summary
The 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.