Enhancing catalytic oxidation of toluene over Ag/Co3O4 by regulating Ag-Co interaction DOI
Wei Liu,

Huiqiong Yu,

Dingyao Zhao

et al.

Applied Catalysis A General, Journal Year: 2023, Volume and Issue: 666, P. 119414 - 119414

Published: Sept. 1, 2023

Language: Английский

Insight into the reasons for enhanced NH3-SCR activity and SO2 tolerance of Mn-Co layered oxides DOI

Xiangbo Feng,

Jian-Ru Zhu,

Kunli Song

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 336, P. 126285 - 126285

Published: Jan. 6, 2024

Language: Английский

Citations

48
Efficient photothermal mineralization of toluene over MnCo2O4 with different exposed facets: Revealing the role of oxygen vacancy and photo-/thermo- synergistic mechanism DOI

Guangmei Gan,

Zhixiong Yang, Yuan Li

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 357, P. 124308 - 124308

Published: June 15, 2024

Language: Английский

Citations

35
Constructing interface chemical coupling S-scheme heterojunction MoO3-x@PPy for enhancing photocatalytic oxidative desulfurization performance: Adjusting LSPR effect via oxygen vacancy engineering DOI

Chenchao Hu,

Jie Yin, Suhang Xun

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 355, P. 124155 - 124155

Published: May 8, 2024

Language: Английский

Citations

24
Constructing oxygen vacancies in Cu-doped MnO2 by a quenching strategy for boosting the catalytic oxidation of toluene DOI
Xinxin Wang, Shuang Yang,

Zhongxian Song

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 488, P. 137297 - 137297

Published: Jan. 22, 2025

Language: Английский

Citations

7
Recent Advances of the Effect of H2O on VOC Oxidation over Catalysts: Influencing Factors, Inhibition/Promotion Mechanisms, and Water Resistance Strategies DOI
Yingying Li, Yong Ren, Jun He

et al.

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: 59(2), P. 1034 - 1059

Published: Jan. 6, 2025

Water vapor is a significant component in real volatile organic compounds (VOCs) exhaust gas and has considerable impact on the catalytic performance of catalysts for VOC oxidation. Important progress been made reaction mechanisms H2O water resistance strategies oxidation recent years. Despite advancements technology, most still exhibit low activity under humid conditions, presenting challenge reducing adverse effects To develop water-resistant catalysts, understanding mechanistic role implementing effective water-resistance with influencing factors are imperative. This Perspective systematically summarizes related research oxidation, drawing from over 390 papers published between 2013 2024. Five main proposed to clarify their H2O. inhibition/promotion introduced, elucidating various VOCs. Additionally, different kinds discussed, including fabrication hydrophobic materials, design specific structures morphologies, introduction additional elements catalyst modification. Finally, scientific challenges opportunities enhancing efficient practical applications purification highlighted.

Language: Английский

Citations

4
The strong Fe-Mn interaction over red mud accelerating the activation of key oxygen species for toluene oxidation DOI
Shuai Meng, Yu Wang, Bin Wang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161265 - 161265

Published: March 1, 2025

Language: Английский

Citations

3
Photocatalytic degradation of NO by MnO2 catalyst: The decisive relationship between crystal phase, morphology and activity DOI

Lingtong Li,

Yue Jing,

Jianbei Zhang

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 487, P. 137228 - 137228

Published: Jan. 16, 2025

Language: Английский

Citations

2
Boosting the total oxidation of toluene by regulating the reactivity of lattice oxygen species and the concentration of surface adsorbed oxygen DOI
Wei Liu, Shuang Yang,

Huiqiong Yu

et al.

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 325, P. 124597 - 124597

Published: July 15, 2023

Language: Английский

Citations

34
Constructing Active Cu2+–O–Fe3+ Sites at the CuO–Fe3O4 Interface to Promote Activation of Surface Lattice Oxygen DOI
Dandan Zhu, Yu Huang, Rong Li

et al.

Environmental Science & Technology, Journal Year: 2023, Volume and Issue: 57(45), P. 17598 - 17609

Published: Oct. 31, 2023

Activating surface lattice oxygen (Olatt) through the modulation of metal-oxygen bond strength has proven to be an effective route for facilitating catalytic degradation volatile organic compounds (VOCs). Although this strategy been implemented via construction TM1-O-TM2 (TM represents a transition metal) structure in various reactions, underlying principle requires exploration when using different TMs. Herein, Cu2+-O-Fe3+ was created by developing CuO-Fe3O4 composites with enhanced interfacial effect, which exhibited superior activity their counterparts, T90 (the temperature toluene conversion reaching 90%) decreasing approximately 50 °C. Structural analyses and theoretical calculations demonstrated that active sites at interface improved low-temperature reducibility species activity. Particularly, X-ray absorption fine spectroscopy revealed contraction expansion Cu-O Fe-O bonds, respectively, were responsible activation Olatt. A mechanistic study can oxidized rapid dehydrogenation methyl assisted highly Olatt subsequently undergo ring-opening deep mineralization into CO2 following Mars-van Krevelen mechanism. This provided novel explore interface-enhanced TM catalysts efficient VOCs abatement.

Language: Английский

Citations

32
Metal organic framework template method for the preparation of bimetallic oxide CunCoOx catalysts for the catalytic oxidation of volatile organic compounds DOI
Wenju Liu, Zheng Zhang, Shaofeng Wang

et al.

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 476, P. 146853 - 146853

Published: Oct. 23, 2023

Language: Английский

Citations

31