Effect of Silver Nanoparticles on Properties of Cobalt Ferrites
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08234-3
Abstract: Ferrite nanomaterials in the form of CoAg x Fe 2− x O 4 ( x = 0.0, 0.03, 0.07, 0.1, and 0.2) have been prepared by the citrate autocombustion method. Structural analysis was carried out by… read more here.
Keywords: silver nanoparticles; cobalt ferrites; properties cobalt; nanoparticles properties ... See more keywords
Structural, optical and magnetic properties of cobalt doped hematite nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Physics"
DOI: 10.1016/j.chemphys.2019.110400
Abstract: Abstract Pure α-Fe2O3 and Co-doped α-Fe2O3 (CFO) nanoparticles were synthesized by Co-precipitation method. The structure and the morphology of the samples were characterized by X-ray diffraction (XRD), Raman spectroscopy, transmission electron microscopy (TEM), scanning electron… read more here.
Keywords: microscopy; optical magnetic; spectroscopy; structural optical ... See more keywords
Catalytic properties of cobalt-promoted Pd/HAP catalyst for CO-cleanup of H2-rich stream
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.12.043
Abstract: Abstract The promoting effect of Co addition on the behaviour of the Pd/HAP system in WGS reaction has been investigated. Hydroxyapatite-supported bimetallic Pd Co samples have been prepared by two consecutive impregnation steps with solutions… read more here.
Keywords: promoted hap; catalyst cleanup; properties cobalt; cobalt promoted ... See more keywords
Catalytic properties of a cobalt metal-organic framework with a zwitterionic ligand synthesized in situ.
Sign Up to like & getrecommendations! Published in 2017 at "Dalton transactions"
DOI: 10.1039/c7dt03364h
Abstract: Herein we describe the high yield synthesis of a highly crystalline cobalt(ii) MOF with a novel zwitterionic ligand made up of 3,3',4,4'-BPTC and 1,4-cyclohexanediamine, obtained in situ during the hydrothermal synthesis. The compound with the… read more here.
Keywords: cobalt metal; metal organic; zwitterionic ligand; properties cobalt ... See more keywords
Tuning of the magnetostrictive properties of cobalt ferrite by forced distribution of substituted divalent metal ions at different crystallographic sites
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4977758
Abstract: Comparative studies have been made to understand the role of different crystallographic site preferences of the substituted non-magnetic divalent metal ions in the magnetostrictive properties of cobalt ferrite, by substitution of Zn2+ and/or Mg2+ for… read more here.
Keywords: cobalt ferrite; magnetostrictive properties; metal ions; different crystallographic ... See more keywords
Effect of Na Doping on Electrochemical Properties of Cobalt-Free Li-Rich Mn-Based Cathode Materials
Sign Up to like & getrecommendations! Published in 2020 at "Integrated Ferroelectrics"
DOI: 10.1080/10584587.2020.1728837
Abstract: Abstract Na doping is introduced to improve the electrochemical properties of Li1.2Mn0.6Ni0.2O2 cathode material, which is synthesized by sol–gel method. The effect of Na doping on the morphological, structural and electrochemical properties was systematically studied… read more here.
Keywords: effect doping; cobalt free; electrochemical properties; properties cobalt ... See more keywords
Synthesis and Properties of Cobalt(II) Tetrakis-[4,5-di(4′-carboxy)phenylene(oxy/sulfanyl/amino)]phthalocyanines
Sign Up to like & getrecommendations! Published in 2018 at "Russian Journal of General Chemistry"
DOI: 10.1134/s1070363218090451
Abstract: Phthalonitriles with fragments of 4-hydroxy, 4-mercapto and 4-aminobenzoic acids were synthesized by nucleophilic substitution in 4-bromo-5-nitrophthalonitrile. The synthesized phthalonitriles were used to prepare octasubstituted cobalt phthalocyanines by template synthesis. The spectral properties of the products… read more here.
Keywords: tetrakis carboxy; synthesis properties; cobalt tetrakis; carboxy phenylene ... See more keywords
Enhancement of Gamma-ray Shielding Properties in Cobalt-Doped Heavy Metal Borate Glasses: The Role of Lanthanum Oxide Reinforcement.
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14247703
Abstract: The direct influence of La3+ ions on the gamma-ray shielding properties of cobalt-doped heavy metal borate glasses with the chemical formula 0.3CoO-(80-x)B2O3-19.7PbO-xLa2O3: x = 0, 0.5, 1, 1.5, and 2 mol% was examined herein. Several… read more here.
Keywords: tvl; properties cobalt; ray shielding; gamma ray ... See more keywords
Microstructure, Microhardness, and Wear Properties of Cobalt Alloy Electrodes Coated with TiO2 Nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Metals"
DOI: 10.3390/met9111186
Abstract: In this paper, the influence of TiO2 nanoparticle coating on cobalt-based electrodes was studied. Different coating treatment times were applied, and the results were compared to the hard-faced layer obtained with unmodified electrodes. The hard… read more here.
Keywords: microstructure microhardness; microhardness wear; properties cobalt; hard faced ... See more keywords