Fe对Mn/CeO2-TiO2催化剂低温NH3选择性催化还原NO的影响

Fe对Mn/CeO₂-TiO₂催化剂低温NH₃选择性催化还原NO的影响

吴大旺^1,², 张秋林², 林涛², 龚茂初², 陈耀强²

Effect of Fe on the Selective Catalytic Reduction of NO by NH₃ at Low Temperature over Mn/CeO₂-TiO₂ Catalyst

WU Da-Wang^1,², ZHANG Qiu-Lin², LIN Tao², GONG Mao-Chu², CHEN Yao-Qiang²

图4 不同催化剂的Mn2pa, Fe2pb和Ce3dcXPS图谱 a Mn2p; b Fe2p; c Ce3d
Fig. 4 XPS spectra of two different catalysts