Electrochemical Investigations of Magnetic Co3O4 Nanoparticles as an Active Electrode for Supercapacitor Applications
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-018-4963-6
Abstract: AbstractThis attempt reports on cobalt oxide (Co3O4) nanoparticles (NPs) prepared through the traditional chemical reflux method to examine the behavior of supercapacitor performance. The synthesized NPs were characterized using several analytical tools such as ultraviolet-visible… read more here.
Keywords: electrode; co3o4 nps; spectroscopy; co3o4 nanoparticles ... See more keywords
Exposure-based ecotoxicity assessment of Co3O4 nanoparticles in marine microalgae
Sign Up to like & getrecommendations! Published in 2021 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-021-14392-6
Abstract: The exposure-effect study was conducted to evaluate the effect of Co3O4 nanoparticles on Tetraselmis suecica. The growth suppressing effect has been observed during the interaction between nanoparticles and microalgae as indicated by 72 h EC50… read more here.
Keywords: exposure based; effect; marine microalgae; co3o4 nanoparticles ... See more keywords
Novel Co3O4 Nanoparticles/Nitrogen-Doped Carbon Composites with Extraordinary Catalytic Activity for Oxygen Evolution Reaction (OER)
Sign Up to like & getrecommendations! Published in 2018 at "Nano-Micro Letters"
DOI: 10.1007/s40820-017-0170-4
Abstract: AbstractHerein, Co3O4 nanoparticles/nitrogen-doped carbon (Co3O4/NPC) composites with different structures were prepared via a facile method. Structure control was achieved by the rational morphology design of ZIF-67 precursors, which were then pyrolyzed in air to obtain… read more here.
Keywords: nitrogen doped; doped carbon; co3o4 npc; co3o4 nanoparticles ... See more keywords
Co3O4 nanoparticles/graphitic carbon nitride heterojunction for photoelectrochemical aptasensor of oxytetracycline.
Sign Up to like & getrecommendations! Published in 2020 at "Analytica chimica acta"
DOI: 10.1016/j.aca.2020.05.038
Abstract: As a broad-spectrum tetracycline antibiotic, the overuse of oxytetracycline (OTC) causes antibiotics residues in the environment and seriously threats to human health owing to effective antibacterial properties. Thus, it is particularly important to design a… read more here.
Keywords: aptasensor; graphitic carbon; pec aptasensor; co3o4 nanoparticles ... See more keywords
A facile and large-scale synthesis of Co3O4/N-doped graphene for CO oxidation: Low-temperature catalytic activity and the role of nitrogen states
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.145800
Abstract: Abstract Co3O4/N-doped graphene is synthesized with a one-pot and low-cost thermal decomposition in air. N-doped graphene improves their reductivity and their low-temperature catalytic performance of CO oxidation. After the treatment with dry reaction gases, the… read more here.
Keywords: low temperature; temperature; doped graphene; co3o4 doped ... See more keywords
Acidic H2O2 treatment of LaCoO3 towards highly dispersed Co3O4 nanoparticles with excellent catalytic performance for C3H8 combustion
Sign Up to like & getrecommendations! Published in 2020 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2019.105830
Abstract: Abstract The acidic H2O2 solution employed in the treatment of LaCoO3 resulted in an improved porosity and the formation of Co3O4 nanoparticles highly dispersed on the surface of LaCoO3. The resulting solid exhibited superior catalytic… read more here.
Keywords: highly dispersed; co3o4 nanoparticles; treatment lacoo3; acidic h2o2 ... See more keywords
Lamellar Co3O4 nanoparticles recycled from synthetic cobalt carbonate: Core/shell morphology and magnetic properties
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.05.125
Abstract: Abstract In a world where the ubiquity of Co-Li batteries in smartphones, laptops and electric vehicles is giving rise to an increase of cobalt concentration in mining soils and landfill leachates, the absorption of Co… read more here.
Keywords: core shell; cobalt; lamellar co3o4; co3o4 nanoparticles ... See more keywords
Facile synthesis of Co3O4 nanoparticles from a novel tetranuclear cobalt(III) complex. Application as efficient electrocatalyst for oxygen evolution reaction in alkaline media
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2018.01.104
Abstract: Abstract A tetranuclear cobalt complex [Co4III(L′)6] was synthesized by the direct reaction of cobalt(II) acetate with a N2S2 Schiff base ligand H2L containing a disulfide bond under aerobic conditions {H2L = 2,2′-bis(2-hydroxynaphthyliminobenzyl)disulfide}. The X-ray crystal structure of… read more here.
Keywords: cobalt; oxygen evolution; reaction; co3o4 nanoparticles ... See more keywords
Magnetic properties of Co3O4 nanoparticles on graphene substrate
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.05.275
Abstract: Antiferromagnetic nanoparticles have attracted tremendous research interests due to the exhibiting magnetization reversal by quantum tunneling. However, the magnetic properties vary with the inter-particle separation owing to the strong magnetostatic interaction. Thus, a suitable synthetic… read more here.
Keywords: properties co3o4; magnetic properties; antiferromagnetic nanoparticles; co3o4 nanoparticles ... See more keywords
Solution combustion synthesis of porous Co3O4 nanoparticles as oxygen evolution reaction (OER) electrocatalysts in alkaline medium
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154919
Abstract: Abstract In this work, porous spinel Co3O4 nanoparticles were synthesized through solution combustion. Initially, the effect of calcination on the morphology, phase composition, and electrocatalytic behavior towards oxygen evolution reaction (OER) of the synthesized oxides… read more here.
Keywords: oxygen evolution; reaction oer; co3o4 nanoparticles; evolution reaction ... See more keywords
In-situ growth of Co3O4 nanoparticles based on electrospray for an acetone gas sensor
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.157234
Abstract: Abstract In this study, Co3O4 nanoparticles were prepared using the electrospray method and were then deposited in-situ on a substrate to fabricate an acetone gas sensor. The physicochemical properties of the samples were investigated using… read more here.
Keywords: gas; co3o4 nanoparticles; spectroscopy; acetone ... See more keywords