Reaction mechanism of plasma chemistry in CO2 hydrogenation: The effect of CO2/H2 ratio DOI
Kai Li, Peng Teng,

R. Fei

et al.

Journal of Electrostatics, Journal Year: 2024, Volume and Issue: 134, P. 104017 - 104017

Published: Dec. 31, 2024

Language: Английский

Modifying a silica-coated Co-based catalyst for CO2 hydrogenation toward heavier hydrocarbons as sustainable fuels DOI
Masoud Safari Yazd, Jafar Towfighi

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 105, P. 990 - 1007

Published: Jan. 31, 2025

Language: Английский

Citations

3

Improvement in the activity of Ru/ZrO2 for CO2 methanation by the enhanced hydrophilicity of zirconia DOI
Menghui Liu, Rui Zou, Changjun Liu

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: 360, P. 124549 - 124549

Published: Aug. 28, 2024

Language: Английский

Citations

12

Advances in the studies of the supported ruthenium catalysts for CO2 methanation DOI
Chenyang Shen, Menghui Liu,

Song He

et al.

CHINESE JOURNAL OF CATALYSIS (CHINESE VERSION), Journal Year: 2024, Volume and Issue: 63, P. 1 - 15

Published: Aug. 1, 2024

Language: Английский

Citations

8

Enhanced Photocatalytic Oxidative Coupling of Methane over Metal-Loaded TiO2 Nanowires DOI Creative Commons

Shuang Song,

Juan Xiang, Hui Kang

et al.

Molecules, Journal Year: 2025, Volume and Issue: 30(2), P. 206 - 206

Published: Jan. 7, 2025

The photocatalytic oxidative coupling of methane (OCM) on metal-loaded one-dimensional TiO2 nanowires (TiO2 NWs) was performed. With metal loading, the electric and optical properties NWs were adjusted, contributing to improvement activity selectivity OCM reaction. In reaction, 1.0 Au/TiO2 NW catalyst exhibits an outstanding C2H6 production rate (4901 μmol g-1 h-1) (70%), alongside minor C3H8 C2H4, achieving a total C2-C3 hydrocarbon 75%. contrast, catalysts loaded with Ag, Pd, Pt show significantly lower activity, Pt/TiO2 producing only CO2, indicating propensity for deep oxidation methane. O2-TPD analyses reveal that Au facilitates mild O2 adsorption activation, whereas triggers excessive oxidation. Spectroscopic kinetic studies demonstrate loading not enhances separation efficiency photogenerated electron-hole pairs, but also promotes generation active oxygen species in moderate amounts, which formation methyl radicals their into while suppressing over-oxidation CO2. This work provides novel insights design strategies developing efficient photocatalysts.

Language: Английский

Citations

0

Promotion of low-temperature Ni-based CO2 methanation catalysts by LaOx confined in mesoporous silica channels DOI
Jun Ma, Shiyan Li, Bing Xu

et al.

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 574, P. 114883 - 114883

Published: Feb. 1, 2025

Language: Английский

Citations

0

Manipulating the Surface Oxygen Vacancies of the Nanosized ZrO2 Carrier for Co-Catalyzed Fischer–Tropsch Synthesis DOI
Miao Jin, Bing Xu, Jun Ma

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Language: Английский

Citations

0

The Role of Electrocatalysts in the Electrochemical Conversion of CO2 into Multi-Carbon Products (C2+): A Review DOI Open Access
Khalid Alkhuzai, Shaikh Hasibul Majid, Ebraheem Abdu Musad Saleh

et al.

Catalysts, Journal Year: 2025, Volume and Issue: 15(3), P. 237 - 237

Published: March 1, 2025

In recent years, the electrochemical conversion of CO2 gasses into renewable fuels (e.g., ethylene, ethanol, and propanol) has attracted much attention. this process, electrocatalysts play a crucial role in accelerating reduction reaction (CO2RR) process. review, synthesis C2+ products from was investigated. To end, various classifications such as metals, metal oxides, alloys, covalent organic frameworks (COFs), carbon-based electrocatalysts, metal–organic (MOFs) their utilization chemicals were fully Also, impact factors catalyst stability, temperature, membrane type, pressure, current density, pH, type electrolyte on CO2RR process to generate valuable Moreover, mechanism for producing Furthermore, limitations future perspective surveyed. Finally, industrial application value-added Based our investigation, Cu Cu2O-based are suitable catalysts products, particularly ethylene ethanol.

Language: Английский

Citations

0

Reaction-induced interface engineering of high-density In2O3-TiO2 oxide for modulating CO2 reduction intermediates DOI
Hui Kang,

Quan Shao,

Luming Li

et al.

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 577, P. 114979 - 114979

Published: March 5, 2025

Language: Английский

Citations

0

Oxygen-vacancy-rich Ni/CeO2: UiO-66-derived high-efficiency catalyst for low-temperature CO2 methanation DOI
Yidan Li,

Yahui Yang,

Zhenzhen Huang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162073 - 162073

Published: March 1, 2025

Language: Английский

Citations

0

Oxygen Vacancy Engineering for Enhancing Catalytic Performance in CO2 Hydrogenation: Recent Advances and Future Directions DOI
Zhenzhen Wang,

Shufeng Lin,

L.M. Wang

et al.

ChemCatChem, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Abstract CO 2 is a major contributor to global warming, leading severe environment and human health consequences. Catalytic hydrogenation has emerged as one of the most promising strategies mitigate emissions. However, catalytic performance existing catalysts remains suboptimal. Recent studies have highlighted potential oxygen vacancy (OV) engineering enhance by activating reactants, accelerating electron transport, tuning surface chemical properties catalysts. Despite its importance, comprehensive review OV in reactions lacking. This systematically examines recent advancements for design novel materials reactions. It covers key aspects such construction methods, characterization techniques, functions OVs. Additionally, addresses challenges catalyst synthesis characterization, while outlining future directions field. aims provide valuable insights development highly efficient

Language: Английский

Citations

0