An efficient strategy to screen an effective catalyst for NOx-SCR by deducing surface species using DRIFTS

Cuicui Hao,Chenchen Zhang,Jia Zhang,Jianzhong Wu,Yang Yue,Guangren Qian

Journal of Colloid and Interface Science（2022）

引用 11|浏览4

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摘要

•Cd, Cr, Cu, Ce, Fe, and Co supported on TiO2 were characterized by DRIFTS.•The peak area reduction rate of adsorbed NH3 and NH4+ were calculated.•These materials were also used in NOx-SCR.•A faster rate indicated a better SCR activity.•DRIFTS was thus a strategy to screen out the best catalyst.

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关键词

DRIFTS,Screening,Selective catalytic reduction,Transition metal,TiO2

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