MOF-derived NiO/CeO2 heterojunction: a photocatalyst for degrading pollutants and hydrogen evolution
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-05123-2
Abstract: A NiO/CeO2p–n heterojunction with the hierarchically porous microspheres was fabricated by annealing the precursor of the nickel/cerium mixed-metal metal–organic frameworks. The morphologies, microstructures, composition, specific surface area, photogenerated electron–hole pair separation/transfer, and photocatalytic activities were… read more here.
Keywords: derived nio; nio ceo2; mof derived; heterojunction ... See more keywords
Active, selective and stable NiO-CeO2 nanoparticles for CO2 methanation
Sign Up to like & getrecommendations! Published in 2021 at "Fuel Processing Technology"
DOI: 10.1016/j.fuproc.2020.106637
Abstract: Abstract CO2 hydrogenation to CH4 (or methanation) has been proposed to diminish CO2 emissions producing a valuable fuel. A catalyst consisting of NiO-CeO2 mixed oxide 6–7 nm nanoparticles with enhanced properties has been prepared, and compared… read more here.
Keywords: co2 methanation; nio ceo2; ceo2 nanoparticles; catalyst ... See more keywords
Engineering 3D hybrid electrode composed of ceria nanoparticles embedded in nickel oxides for high-performance supercapacitors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Physics"
DOI: 10.1063/1.5094938
Abstract: We report on the development of a facile and rational template-free method to engineer three-dimensional (3D) intact hybrid electrodes for high-performance pseudocapacitance supercapacitor (SC) applications. A unique half-cell scheme with ceria nanoparticles embedded in nickel… read more here.
Keywords: methodology; nio ceo2; ceria nanoparticles; ceo2 ... See more keywords
CO Methanation over NiO-CeO2 Mixed-Oxide Catalysts Prepared by a Modified Co-Precipitation Method: Effect of the Preparation pH on the Catalytic Performance
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12152627
Abstract: In this study, a series of NiO-CeO2 mixed-oxide catalysts have been prepared by a modified co-precipitation method similar to the one used for the synthesis of hydrotalcites. The syntheses were carried out at different pH… read more here.
Keywords: oxide catalysts; ceo2 mixed; microscopy; nio ceo2 ... See more keywords