Promotion effect of additive Fe on Al2O3 supported Ni catalyst for CO2 methanation
Sign Up to like & getrecommendations! Published in 2018 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.4328
Abstract: In this paper, the effect of additive Fe on Ni/Al2O3 catalyst for CO2 methanation was studied. A series of bimetallic Ni–Fe catalysts with different Ni/Fe ratios were prepared by impregnation method. For comparison, monometallic Fe-based… read more here.
Keywords: catalyst; co2 methanation; effect additive;
Tuning Zeolite Properties towards CO2 Methanation: An Overview
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DOI: 10.1002/cctc.201900229
Abstract: This work provides a short review of the literature concerning the utilization of zeolites as supports for CO2 methanation catalysts. Indeed, the application of these materials in carbon dioxide hydrogenation into methane has led to… read more here.
Keywords: tuning zeolite; co2 methanation; properties towards; zeolite properties ... See more keywords
Investigating CO2 Methanation on Ni and Ru: DFT Assisted Microkinetic Analysis
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DOI: 10.1002/cctc.202100073
Abstract: A multiscale analysis combining density functional theory (DFT) and microkinetic modeling is performed to resolve the uncertainties in CO2 methanation reaction mechanism and kinetics on popular Ni and Ru catalysts. The most debated issues are… read more here.
Keywords: dft; dissociation; co2 methanation; analysis ... See more keywords
New Opportunity for Carbon‐Supported Ni‐based Electrocatalysts: Gas‐Phase CO2 Methanation
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DOI: 10.1002/cctc.202101284
Abstract: The cost‐effectiveness and excellent performance of conductive‐carbon‐supported Ni‐based electrocatalysts make them attractive materials for hydrogen oxidation and evolution reactions. However, they were previously unused in gas‐phase hydrogenation reactions. In this work, we have expanded the… read more here.
Keywords: carbon; co2 methanation; methanation; carbon supported ... See more keywords
Magnetically induced CO2 methanation in continuous flow over supported nickel catalysts with improved energy efficiency.
Sign Up to like & getrecommendations! Published in 2022 at "ChemSusChem"
DOI: 10.1002/cssc.202201724
Abstract: Here we report a new selective and efficient catalytic system for magnetically induced catalytic CO2 methanation composed of an abundant iron-based heating agent, namely a commercial iron wool, combined with supported Nickel nanoparticles (Ni NPs)… read more here.
Keywords: magnetically induced; energy; supported nickel; co2 methanation ... See more keywords
Cooperation Between Active Metal and Basic Support in Ni-Based Catalyst for Low-Temperature CO2 Methanation
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Letters"
DOI: 10.1007/s10562-019-03033-w
Abstract: The key challenge for CO2 methanation, an eight-electron process under kinetic limitation, relies on the design of non-noble metal catalysts so as to achieve high activity at low reaction temperatures. In this work, four Ni-based… read more here.
Keywords: co2; co2 methanation; catalyst; basic support ... See more keywords
CO and CO2 Methanation Over Supported Cobalt Catalysts
Sign Up to like & getrecommendations! Published in 2017 at "Topics in Catalysis"
DOI: 10.1007/s11244-017-0788-y
Abstract: CO and CO2 methanation was investigated over cobalt catalysts supported on different supports such as γ-Al2O3, SiO2, TiO2, CeO2, and ZrO2. Among them, the cobalt catalyst supported on the high-surface-area CeO2 was determined to be… read more here.
Keywords: co2; cobalt catalysts; co2 methanation; ceo2 ... See more keywords
On the deactivation of Ni-Al catalysts in CO2 methanation
Sign Up to like & getrecommendations! Published in 2019 at "Applied Catalysis A: General"
DOI: 10.1016/j.apcata.2018.10.033
Abstract: Abstract This work provides detailed knowledge of long-term deactivation of Ni catalysts in CO2 methanation. NiAlOx mixed oxides with varying Ni loading as well as a 17 wt-% Ni/γ-Al2O3 catalyst were synthesized via co-precipitation and incipient… read more here.
Keywords: catalysts co2; deactivation catalysts; catalyst; deactivation ... See more keywords
CO2 methanation over nickel-ZrO2 catalyst supported on carbon nanotubes: A comparison between two impregnation strategies
Sign Up to like & getrecommendations! Published in 2018 at "Applied Catalysis B: Environmental"
DOI: 10.1016/j.apcatb.2018.06.045
Abstract: Abstract Ni-ZrO2 catalysts supported on CNT synthesized by sequential and co-impregnation were tested in the CO2 methanation reaction. The catalysts were characterized using different physico-chemical techniques including BET surface area analysis, TGA, H2-TPR analysis, CO2-TPD… read more here.
Keywords: co2 methanation; analysis; zro2; impregnation ... See more keywords
Ni catalysts with La as promoter supported over Y- and BETA- zeolites for CO2 methanation
Sign Up to like & getrecommendations! Published in 2018 at "Applied Catalysis B: Environmental"
DOI: 10.1016/j.apcatb.2018.07.034
Abstract: Abstract The hydrogenation of CO2 into methane is considered a plausible process to storage renewable energy in form of methane and reducing CO2 anthropogenic emissions. Microporous solids such as zeolites have been scarcely studied yet… read more here.
Keywords: co2 methanation; beta; co2; promoter supported ... See more keywords
Highly dispersed and stable Ni nanoparticles confined by MgO on ZrO2 for CO2 methanation
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.03.217
Abstract: Abstract To improve the catalytic activity of CO2 methanation at low temperature, a series of Ni/ZrO2 catalysts with different Ni loadings were prepared by citrate complexing method. Based on the optimal Ni loading of 6 wt%,… read more here.
Keywords: co2; mgo; activity; highly dispersed ... See more keywords