A Stacked Plasmonic Metamaterial with Strong Localized Electric Field Enables Highly Efficient Broadband Light‐Driven CO2 Hydrogenation
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202202367
Abstract: Light utilization largely governs the performance of CO2 photoconversion, whereas most of the materials that are implemented in such an application are restricted in a narrow spectral absorption range. Plasmonic metamaterials with a designable regular… read more here.
Keywords: electric field; co2 hydrogenation; strong localized; light driven ... See more keywords
Surface‐Atom Dependence of ZnO‐Supported Ag@Pd Core@Shell Nanocatalysts in CO2 Hydrogenation to CH3OH
Sign Up to like & getrecommendations! Published in 2017 at "ChemCatChem"
DOI: 10.1002/cctc.201601119
Abstract: Carbon dioxide is the primary greenhouse gas and its emission has caused serious problems with respect to climate change. Unremitting efforts are being made to recycle of CO2 through its hydrogenation to liquid fuels such… read more here.
Keywords: shell; co2 hydrogenation; zno; core shell ... See more keywords
Mesoporous Silica‐Encaged Ultrafine Bimetallic Nanocatalysts for CO2 Hydrogenation to Formates
Sign Up to like & getrecommendations! Published in 2019 at "ChemCatChem"
DOI: 10.1002/cctc.201901167
Abstract: CO2 hydrogenation to formic acid/formate has been recognized as a key reaction to realizing the CO2‐mediated hydrogen energy cycle. Herein, ultrafine and well‐dispersed Pd−CoO nanoparticles (∼1.8 nm) were encapsulated within mesoporous silica nanospheres (MSNs) via a… read more here.
Keywords: silica encaged; hydrogenation; mesoporous silica; encaged ultrafine ... See more keywords
Tuning Interactions of Surface‐adsorbed Species over Fe−Co/K−Al2O3 Catalyst by Different K Contents: Selective CO2 Hydrogenation to Light Olefins
Sign Up to like & getrecommendations! Published in 2020 at "ChemCatChem"
DOI: 10.1002/cctc.202000347
Abstract: Selective CO2 hydrogenation to light olefins over Fe−Co/K−Al2O3 catalysts was enhanced by tuning bonding strengths of adsorbed species by varying the content of the K promotor. Increasing the K/Fe atomic ratio from 0 to 0.5… read more here.
Keywords: selective co2; al2o3 catalyst; hydrogenation light; adsorbed species ... See more keywords
Precapture of CO2 and Hydrogenation into Methanol on Heterogenized Ruthenium and Amine‐Rich Catalytic Systems
Sign Up to like & getrecommendations! Published in 2023 at "ChemistryOpen"
DOI: 10.1002/open.202300060
Abstract: Abstract A heterogenized alternative to the homogeneous precapture of CO2 with amines and subsequent hydrogenation to MeOH was developed using aminated silica and a Ru‐MACHOTM catalyst. Commercial mesoporous silica was modified with three different amino‐silane… read more here.
Keywords: co2 hydrogenation; spectroscopy; precapture co2; hydrogenation methanol ... See more keywords
Promotion effects of Ce added Fe–Zr–K on CO2 hydrogenation to light olefins
Sign Up to like & getrecommendations! Published in 2018 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-018-1377-1
Abstract: Microspherical and uniform Fe–Zr–Ce–K catalysts were prepared by the microwave assisted precipitation followed by impregnation and promoted CO2 hydrogenation toward advantageous synthesis of light olefins. The reducibility, surface basicity and surface atom composition of the… read more here.
Keywords: hydrogenation; co2 hydrogenation; promotion effects; light olefins ... See more keywords
Mechanism of Low Pressure Plasma-Assisted CO2 Hydrogenation Over Ni-USY by Microsecond Time-resolved FTIR Spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Topics in Catalysis"
DOI: 10.1007/s11244-017-0849-2
Abstract: Zeolite H-USY doped with nickel (14% wt.) was used as a catalyst in the plasma-assisted CO2 hydrogenation under partial vacuum. CO was found to be the main product of the reaction and it is generated… read more here.
Keywords: plasma; assisted co2; plasma assisted; co2 hydrogenation ... See more keywords
Sunlight-assisted hydrogenation of CO 2 into ethanol and C2+ hydrocarbons by sodium-promoted Co@C nanocomposites
Sign Up to like & getrecommendations! Published in 2018 at "Applied Catalysis B: Environmental"
DOI: 10.1016/j.apcatb.2018.04.060
Abstract: Abstract The hydrogenation of CO2 into hydrocarbons promoted by the action of sunlight has been studied on Co nanoparticles covered by thin carbon layers. In particular, nearly 100% selectivity to hydrocarbons is obtained with increased… read more here.
Keywords: co2 hydrogenation; hydrogenation; ethanol hydrocarbons; hydrogenation ethanol ... See more keywords
Improving methanol selectivity in CO2 hydrogenation by tuning the distance of Cu on catalyst
Sign Up to like & getrecommendations! Published in 2021 at "Applied Catalysis B: Environmental"
DOI: 10.1016/j.apcatb.2021.120590
Abstract: Abstract It is desirable but challenging to obtain high methanol selectivity in CO2 hydrogenation on Cu/ZnO catalysts. Herein, we dispersed a commercial Cu/ZnO/Al2O3 on a silica support for CO2 hydrogenation to methanol, and discovered by… read more here.
Keywords: methanol selectivity; distance; co2 hydrogenation;
Understanding the catalytic mechanisms of CO2 hydrogenation to methanol on unsupported and supported Ga-Ni clusters
Sign Up to like & getrecommendations! Published in 2019 at "Applied Energy"
DOI: 10.1016/j.apenergy.2019.113623
Abstract: Abstract Although experimental studies have shown that Ga3Ni5 is a promising catalyst for carbon dioxide (CO2) hydrogenation to methanol (CH3OH), the roles that cluster size and support play in the reaction are not clear. This… read more here.
Keywords: understanding catalytic; ga6ni10; hydrogenation methanol; co2 hydrogenation ... See more keywords
A study on highly active Cu-Zn-Al-K catalyst for CO2 hydrogenation to methanol
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2020.102951
Abstract: Abstract Excellent CO2 hydrogenation activity results were obtained on Cu-Zn-Al-K (CZA-K) catalyst with 10% of CO2 conversion and 98% of methanol selectivity at 220 °C. The CZA-K catalyst was precipitated by using 4 M K2CO3/KOH solution. For… read more here.
Keywords: methanol; co2; cza; co2 hydrogenation ... See more keywords