21:I[432972,["/_next/static/chunks/bb923814e1f4d2e9.js","/_next/static/chunks/dd3ee9f5b7716ca6.js","/_next/static/chunks/4204a0ae82542ca8.js","/_next/static/chunks/1270dead247da766.js","/_next/static/chunks/6e1aa89a642f40be.js","/_next/static/chunks/2d7aa753e81324a8.js","/_next/static/chunks/8ffd0b71567920d8.js","/_next/static/chunks/67ea6dfd21f16c5f.js","/_next/static/chunks/24eb4379f68013fd.js","/_next/static/chunks/b8cd775ffdf935bd.js","/_next/static/chunks/983103cd9eb7b428.js","/_next/static/chunks/263f2cdcb9aa2341.js","/_next/static/chunks/294b9525248c8e5f.js"],"default"] 22:T498,The effect of self-doping Ti³⁺ into V₂O₅/TiO₂ catalysts on the activity of the catalysts was assessed by the selective catalytic reduction of NO_X with NH₃ (NH₃-SCR). 0.2-V₂O₅/TiO₂ (Al(acac)₃:TBOT = 0.2%) catalyst had the highest catalytic activity at low-temperature range. The as-prepared catalysts are characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), electron paramagnetic resonance (EPR), H₂ temperature-programmed reduction (H₂-TPR), NH₃ temperature-programmed desorption (NH₃-TPD), surface area and pore structure. XPS and EPR were used to confirm the existence of Ti³⁺ and oxygen vacancy in the catalysts. The specific surface area, surface acidity, reducibility and valence state of the active components of the catalysts are significantly affected by the self-doping of Ti³+. This work would lead to a new strategic design of Ti³⁺ self-doped catalysts with fine structure and that can efficiently improve low-temperature SCR performance.

#	Concept	H-Index	Publications	Citations
1	Engineering	1	1	26
2	Econometrics	1	1	26
3	Geophysics	1	1	26
4	Statistics	1	1	26
5	Atmospheric Science	1	1	26

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