journal article·2023-05

CO oxidation over CuOx/TiO2 catalyst: The importance of oxygen vacancies and Cu+ species

Wei Chen, Jue Xu, Fajun Huang, Chaoying Zhao, Yingqiao Guan, Yarong Fang, Jinpeng Hu, Weiwei Yang, Zhu Luo, Yanbing Guo

Publisher page

Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

Source: Not provided · Quality: missing

Research context

OpenAlex topics: Catalytic Processes in Materials Science · Catalysis and Oxidation Reactions · Copper-based nanomaterials and applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (33)

Show source-provided references
1. Elucidating the nature of the Cu(I) active site in CuO/TiO2 for excellent low-temperature CO oxidation10.1021/acsami.9b18264 ↗
2. Unique structure of active platinum-bismuth site for oxidation of carbon monoxide10.1038/s41467-021-23696-7 ↗
3. Copper-based non-precious metal heterogeneous catalysts for environmental remediation10.1016/S1872-2067(17)62996-6 ↗
4. Catalyst chemical state during CO oxidation reaction on Cu(111) studied with ambient-pressure X-ray photoelectron spectroscopy and near edge X-ray adsorption fine structure spectroscopy10.1021/jacs.5b07451 ↗
5. Carbon monoxide oxidation over three different oxidation states of copper: metallic copper, copper (I) oxide, and copper (II) oxide-A surface science and kinetic study10.1006/jcat.1994.1173 ↗
6. Low temperature CO oxidation on Cu–Cu2O/TiO2 catalyst prepared by photodeposition10.1039/c1cy00036e ↗
7. CO oxidation behavior of copper and copper oxides10.1023/A:1023495223738 ↗
8. Active site considerations on the photocatalytic H2 evolution performance of Cu-Doped TiO2 obtained by different doping methods10.1021/cs500865y ↗
9. Synthesis and characterization of CuO/TiO2 catalysts for low-temperature CO oxidation10.1016/j.catcom.2006.05.001 ↗
10. Engineering the nucleophilic active oxygen species in CuTiOx for efficient low-temperature propene combustion10.1021/acs.est.0c05845 ↗
11. Interfacial structure-governed SO2 resistance of Cu/TiO2 catalysts in the catalytic oxidation of CO10.1039/C9CY02405K ↗
12. Tuning defects in oxides at room temperature by lithium reduction10.1038/s41467-018-03765-0 ↗
13. Synthesis of high-quality brookite TiO2 single-crystalline nanosheets with specific facets exposed: tuning catalysts from inert to highly reactive10.1021/ja3014049 ↗
14. A facile and versatile method for preparation of colored TiO2 with enhanced solar-driven photocatalytic activity10.1039/C4NR02677B ↗
15. Atomic substitution enabled synthesis of vacancy-rich two-dimensional black TiO2- x nanoflakes for high-performance rechargeable magnesium batteries10.1021/acsnano.8b06917 ↗
16. Brookite vs anatase TiO2 in the photocatalytic activity for organic degradation in water10.1021/cs500785z ↗
17. Synthesis of sandwich-like TiO2@C composite hollow spheres with high rate capability and stability for lithium-ion batteries10.1016/j.jpowsour.2012.07.105 ↗
18. Single-atom Ce-modified alpha-Fe2O3 for selective catalytic reduction of NO with NH310.1021/acs.est.2c02916 ↗
19. Reaction mechanism and kinetics of CO oxidation over a CuO/Ce0.75Zr0.25O2-δ catalyst10.1016/j.apcata.2018.07.026 ↗
20. Ultrathin spinel-structured nanosheets rich in oxygen deficiencies for enhanced electrocatalytic water oxidation10.1002/anie.201502226 ↗
21. Oxygen vacancy promoted O2 activation over perovskite oxide for low-temperature CO oxidation10.1021/acscatal.9b02408 ↗
22. Characterization of oxygen vacancy associates within hydrogenated TiO2: a positron annihilation study10.1021/jp307573c ↗
23. Understanding the effect of surface/bulk defects on the photocatalytic activity of TiO2: anatase versus rutile10.1039/c3cp50927c ↗
24. One-pot synthesis of ultrafine NiO loaded and Ti3+ in-situ doped TiO2 induced by cyclodextrin for efficient visible-light photodegradation of hydrophobic pollutants10.1016/j.cej.2020.126211 ↗
25. Size dependence of defect-induced room temperature ferromagnetism in undoped Zno nanoparticles10.1021/jp3014749 ↗
26. Unconventional route to oxygen-vacancy-enabled highly efficient electron extraction and transport in perovskite solar cells10.1002/anie.201910471 ↗
27. Oxygen vacancies in transition metal and rare earth oxides: current state of understanding and remaining challenges10.1016/j.surfrep.2007.03.002 ↗
28. Frustrated lewis pairs accelerating CO2 reduction on oxyhydroxide photocatalysts with surface lattice hydroxyls as a solid-state proton donor10.1002/adfm.201804191 ↗
29. Effect of Ti3+ on TiO2-supported Cu catalysts used for CO oxidation10.1021/la301684h ↗
30. Evidence for O2-radical stabilization at surface oxygen vacancies on polycrystalline TiO210.1021/jp0729516 ↗
31. Crystal plane effect of ceria on supported copper oxide cluster catalyst for CO oxidation: importance of metal-support interaction10.1021/acscatal.6b03234 ↗
32. In situ spectroscopy and mechanistic insights into CO oxidation on transition-metal-substituted ceria nanoparticles10.1021/acscatal.7b01600 ↗
33. CO oxidation over CuOx-CeO2-ZrO2 catalysts: transient behaviour and role of copper clusters in contact with ceria10.1016/j.apcatb.2005.05.005 ↗