Ru partial replacement of Ni in La0.6Ca0.4NiO3/CeO2 precursor: Enhancing Integrated CO2 Adsorption and Methanation in DFM with NO, H2O and O2 containing flue gas DOI
Jon A. Onrubia-Calvo, Beñat Pereda‐Ayo, Unai De‐La‐Torre

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125269 - 125269

Published: March 1, 2025

Language: Английский

High value-added utilization of CO2: Materials, methods, and prospects for catalytic conversion of graphene prepared from CO2 DOI

Yonglan Zong,

Yingying Fan,

Yong Dai

et al.

Separation and Purification Technology, Journal Year: 2025, Volume and Issue: unknown, P. 133127 - 133127

Published: April 1, 2025

Language: Английский

Citations

0
Tailoring Ni/CeO2 oxygen vacancies and metal dispersion via microfluidic synthesis techniques for enhanced low-temperature CO2 methanation DOI

Shafqat Ullah,

Syed Musab Ahmed, Tianyi Huang

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 163859 - 163859

Published: May 1, 2025

Language: Английский

Citations

0
Enhancing CO2 gasification-reforming of municipal solid waste with Ni/CeO2 and Ni/ZrO2 catalysts DOI
Shiyu Zhang,

Yibing Peng,

Mengna Wu

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(20), P. 11848 - 11856

Published: Jan. 1, 2024

CO 2 gasification-reforming facilitates utilization and yields CO-rich syngas for municipal waste management. Catalysts are essential enhancing production via catalytic tar reforming.

Language: Английский

Citations

3
Highly Stable and Selective Ni/ZrO2 Nanofiber Catalysts for Efficient CO2 Methanation DOI
Mengyuan Zhang, Jian Ye, Ying Qu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(27), P. 34936 - 34946

Published: June 26, 2024

Ni-based oxides are promising catalysts for CO2 methanation. However, also have some unresolved issues and drawbacks in practical applications. The activity selectivity of methanation at low temperatures still need to be improved. Here, Ni/ZrO2 nanofibers with high surface areas (up 101.2 m2/g) were prepared by electrospinning methods. Ni/ZrO2-ES (also named as 66Ni/ZrO2) catalyst showed excellent catalytic performance (the conversion = 81% CH4 99% 350 °C) stability 100 h, which was better than most reported catalysts. the comparison sample Ni/ZrO2-CP coprecipitation method had poor 54% 90% °C). Within decreased 30% 52%. Both EPR O1S XPS confirmed that can form more reactive oxygen species vacancies, CO2-TPD adsorption sites compared control Ni/ZrO2-CP. In situ DRIFTS analysis bidentate carbonate monodentate key intermediates nanofiber would attributed higher dispersion Ni on nanofibers, specific area (101.2 m2/g), sites, synergistic effect between nanoparticles ZrO2 nanofibers. This work may inspire rational design rich vacancies low-temperature

Language: Английский

Citations

3
Ru partial replacement of Ni in La0.6Ca0.4NiO3/CeO2 precursor: Enhancing Integrated CO2 Adsorption and Methanation in DFM with NO, H2O and O2 containing flue gas DOI
Jon A. Onrubia-Calvo, Beñat Pereda‐Ayo, Unai De‐La‐Torre

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2025, Volume and Issue: unknown, P. 125269 - 125269

Published: March 1, 2025

Language: Английский

Citations

0