ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(52), P. 18648 - 18656
Published: Nov. 25, 2024
Language: Английский
ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(52), P. 18648 - 18656
Published: Nov. 25, 2024
Language: Английский
Catalysis Letters, Journal Year: 2025, Volume and Issue: 155(2)
Published: Jan. 3, 2025
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160589 - 160589
Published: Feb. 1, 2025
Language: Английский
Citations
0Catalysts, Journal Year: 2025, Volume and Issue: 15(3), P. 250 - 250
Published: March 6, 2025
The hydrogenation of CO2 to methanol over Cu-based catalysts is one the attractive routes reduce greenhouse gas emissions and generate high-value-added chemicals. Industrial CuZnAl possess some shortcomings, but various promoters can enhance activity durability for hydrogenation. Herein, we systematically investigated variations in physicochemical properties ternary CuZnM (M: Cr, Ce, Zr, Al) induced by different promoters, as well their impact on methanol. results demonstrate that catalytic followed order CZCr > CZCe CZZr CZAl, with exhibiting highest stability among them. Combined XRD, SEM, TEM, H2-TPR, TPD, XPS, Raman findings experimental results, smaller Cu particle size was conducive increasing CH3OH yield, lower Cu+/Cu0 ratio exhibited better reaction. This approach offers theoretical insights practical solutions industrial application catalysts.
Language: Английский
Citations
0Renewable Energy, Journal Year: 2025, Volume and Issue: unknown, P. 122877 - 122877
Published: April 1, 2025
Language: Английский
Citations
0Journal of CO2 Utilization, Journal Year: 2025, Volume and Issue: 96, P. 103086 - 103086
Published: April 25, 2025
Language: Английский
Citations
0DeCarbon, Journal Year: 2025, Volume and Issue: unknown, P. 100111 - 100111
Published: April 1, 2025
Language: Английский
Citations
0Catalysis Today, Journal Year: 2025, Volume and Issue: unknown, P. 115382 - 115382
Published: May 1, 2025
Language: Английский
Citations
0South African Journal of Chemical Engineering, Journal Year: 2024, Volume and Issue: 50, P. 152 - 161
Published: Aug. 6, 2024
The rise in carbon dioxide concentration is a primary anthropogenic source of severe climate change and ecological issues. Catalytic hydrogenation CO2 into value-added chemicals fuels including methanol one the attractive environmentally friendly ways to valorize carbon-containing feedstock reduce global emissions. However, enhancing catalytic activity achieve high yield selectivity while maintaining stability remains major challenge. This study investigated promotion Cu/MOF-5 catalysts with varying loadings ZrO₂ determine its effects on performance CO₂ hydrogenation. copper loading was kept constant content MOF-5 support varied via impregnation method. addition found influence BET surface area, suggesting presence amorphous ZrO₂, as crystalline phases were not detected x-ray diffractograms. results demonstrated that enhanced activity, increased conversion up 13.2 %. showed correlation between reducibility active metal, driven by amount present. catalyst highest exhibited best performance, attributed area reducibility. Under optimized conditions (GHSV 1350 h⁻¹, temperature 200 °C, pressure 30 bar), achieved 100 % selectivity. underscores significant role promoter catalysts, providing critical insights design efficient systems for
Language: Английский
Citations
2ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(20), P. 15265 - 15278
Published: Oct. 2, 2024
Language: Английский
Citations
2Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157796 - 157796
Published: Nov. 1, 2024
Language: Английский
Citations
2