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(Journal Article) |
Applied Catalysis B: Environmental 200
Mechanistic investigation of the enhanced NH 3 -SCR on cobalt-decorated Ce-Ti mixed oxide: In situ FTIR analysis for structure-activity correlation
Liu Jie
,
Li Xinyong
,
Zhao Qidong
ABSTRACT
Graphical abstractHighlights • Adjustment of the ratio of surface Ce 3+ and oxygen vacancies by Co decoration. • L-H and E-R mechanisms are accelerated by the aggravation of lattice distortion.Abstract A series of transition metals (Co, Cu and Fe) were selected to decorate Ce-Ti mixed oxide to elevate the low-temperature activity of selective catalytic reduction of NO x by NH 3 (NH 3 -SCR) reaction, by adjusting the ratio of surface Ce...