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RuCo/ZrO2 Tandem Catalysts with Photothermal Confinement Effect for Enhanced CO2 Methanation [PDF]
Advanced SciencePhotothermal CO2 methanation reaction represents a promising strategy for addressing CO2‐related environmental issues. The presence of efficient tandem catalytic sites with a localized high‐temperature is an effective pathway to enhance the performance ...
Fan Yang +9 more
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Thermal Activation and Deactivation of Ni‐Doped Ceria Catalysts in CO2 Methanation [PDF]
Small ScienceDiscovered almost 130 years ago by P. Sabatier, CO2 hydrogenation to methane (CO2 methanation) is presently attracting attention as one of the most promising methods for storing intermittent renewable energy in the form of chemical fuels.
Mathias Barreau +8 more
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Photothermal CO2 methanation over (NiO/Ru0)/TiO2 catalysts via hydrogen spillover [PDF]
Nature CommunicationsPhotothermal CO2 methanation presents a promising strategy for mitigating the energy crisis and reducing CO2 emissions, however, the critical role of hydrogen migration dynamics in addressing reaction kinetics and thermodynamics has not been thoroughly ...
Yu Nie +14 more
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RETRACTED: Current Developments in Catalytic Methanation of Carbon Dioxide—A Review
Frontiers in Energy Research, 2022 The utilization of fossil fuel has increased atmospheric carbon dioxide (CO2) concentrations drastically over the last few decades. This leads to global warming and climate change, increasing the occurrence of more severe weather around the world.
Chung Hong Tan +5 more
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Catalysis Communications, 2022 The Ni/Ce0.8Zr0.2O2 catalysts with different Ni doping amounts (5 wt%, 10 wt%, 15 wt%, 20 wt%, and 25 wt%) are prepared by the impregnation technique and used as CO2 methanation catalysts in this work.
Bin Chen, Jian Qiu, Liang Xu, Yan Cui
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Chemical Engineering Transactions, 2023 Greenhouse gaseous emissions have increased significantly, leading to implement carbon capture, utilisation and storage technology. Among potential carbon utilisation strategies, carbon dioxide (CO2) methanation received much attention due to the ...
Noraziah Omar +5 more
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RuCu bimetallic catalyst on N-doped mesoporous carbon for high-performance CO2 methanation
Carbon Capture Science & Technology, 2023 CO2 methanation draws great attention since it could relieve the global climate change while providing important chemical feedstock simultaneously.
Haoyue Sun +7 more
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Effect of twist angle in spiral-type Ru/CeO2 catalysts on CO2 auto-methanation performance
Journal of Chemical Engineering of Japan, 2023 This study aims to clarify the effect of twist angle in the spiral-type catalyst on CO2 auto-methanation (AM) performance. The spiral-type catalysts with different twist angles of 360°, 540°, 720°, and 1080° were constructed and investigated for their ...
Md. Shameem Hossain +4 more
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A comparative study on the kinetics of carbon dioxide methanation over bimetallic and monometallic catalysts [PDF]
Hydrogen, Fuel Cell & Energy Storage, 2016 In this paper, Ni/Al and La-Ni/Al catalysts were prepared with a co-impregnation method and employed in carbon dioxide methanation reaction. The catalytic results showed that the catalyst with (10wt.%) of lanthanum and (20wt.%) nickel had the highest ...
Soudabeh Rahmani +2 more
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iScience, 2022 Summary: Hydrogenation of CO2 is very attractive for transforming this greenhouse gas into valuable high energy density compounds. In this work, we developed a highly active and stable Ru/TiO2 catalyst for CO2 methanation prepared by a solgel method that
Sebastian Cisneros +8 more
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