Oxygen vacancies in a catalyst for VOCs oxidation: synthesis, characterization, and catalytic effects

Y Zheng, K Fu, Z Yu, Y Su, R Han, Q Liu - Journal of Materials …, 2022 - pubs.rsc.org
Volatile organic compounds (VOCs), as a significant contributor to atmospheric pollution
such as ozone pollution and PM2. 5, bring about serious harm to the environment and …

Ionically conducting ceramics as active catalyst supports

P Vernoux, L Lizarraga, MN Tsampas… - Chemical …, 2013 - ACS Publications
Electrochemistry and heterogeneous catalysis on metals are usually treated as different
branches of physical chemistry, while similar concepts are developed to model their …

Oxygen Vacancy Promoting Dimethyl Carbonate Synthesis from CO2 and Methanol over Zr-Doped CeO2 Nanorods

B Liu, C Li, G Zhang, X Yao, SSC Chuang, Z Li - ACS Catalysis, 2018 - ACS Publications
The synthesis of dimethyl carbonate (DMC) from CO2 and methanol by Zr-doped CeO2
nanorods with different ratios of Zr/Ce has been studied at 6.8 MPa and 140° C. The …

Investigation of the role of surface lattice oxygen and bulk lattice oxygen migration of cerium-based oxygen carriers: XPS and designed H2-TPR characterization

D Chen, D He, J Lu, L Zhong, F Liu, J Liu, J Yu… - Applied Catalysis B …, 2017 - Elsevier
The relationship between the oxygen species of cerium-based oxygen carriers and catalytic
behavior, namely the correlation between catalytic activity and surface lattice oxygen (O SL) …

Novel Mn–Ce–Ti Mixed-Oxide Catalyst for the Selective Catalytic Reduction of NOx with NH3

Z Liu, J Zhu, J Li, L Ma, SI Woo - ACS applied materials & …, 2014 - ACS Publications
Mn–Ce–Ti mixed-oxide catalyst prepared by the hydrothermal method was investigated for
the selective catalytic reduction (SCR) of NO x with NH3 in the presence of oxygen. It was …

Direct evidence for hydroxyl radical scavenging activity of cerium oxide nanoparticles

Y Xue, Q Luan, D Yang, X Yao… - The Journal of Physical …, 2011 - ACS Publications
Cerium oxide (CeO2) nanoparticles have been considered as excellent antioxidants and
have become a focus of numerous studies. However, the mechanism behind the antioxidant …

Novel V2O5–CeO2/TiO2 catalyst with low vanadium loading for the selective catalytic reduction of NOx by NH3

Z Liu, S Zhang, J Li, J Zhu, L Ma - Applied Catalysis B: Environmental, 2014 - Elsevier
The effect of Ce on the activity and alkali resistance of V 2 O 5/TiO 2 catalyst for the selective
catalytic reduction (SCR) of NO x by NH 3 has been investigated. It was found that the …

Synthesis, Characterization, and Photocatalytic Activity of Y-Doped CeO2 Nanorods

AD Liyanage, SD Perera, K Tan, Y Chabal… - Acs …, 2014 - ACS Publications
Yttrium-doped ceria (YDC) nanorods were prepared by hydrothermal synthesis and
characterized using Raman, UV–vis, transmission electron microscopy, scanning electron …

Study of Defect Sites in Ce1–xMxO2−δ (x = 0.2) Solid Solutions Using Raman Spectroscopy

L Li, F Chen, JQ Lu, MF Luo - The Journal of Physical Chemistry A, 2011 - ACS Publications
A series of Ce1–x M x O2− δ (M= Gd, Zr, La, Sm, Y, Lu, and Pr) samples were characterized
by Raman spectroscopy to investigate the evolution of defect sites (oxygen vacancies and …

Insight into the mesoporous FexCe1− xO2− δ catalysts for selective catalytic reduction of NO with NH3: Regulable structure and activity

H Wang, Z Qu, H Xie, N Maeda, L Miao, Z Wang - Journal of Catalysis, 2016 - Elsevier
A series of mesoporous Fe x Ce 1− x O 2− δ catalysts with high surface area were prepared
by a surfactant-assisted method. Thorough characterization of spectroscopic and theoretical …