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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…
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Keywords:
silver nanoparticles;
cobalt ferrites;
properties cobalt;
nanoparticles properties ... See more keywords
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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…
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Keywords:
microscopy;
optical magnetic;
spectroscopy;
structural optical ... See more keywords
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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…
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Keywords:
promoted hap;
catalyst cleanup;
properties cobalt;
cobalt promoted ... See more keywords
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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…
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Keywords:
cobalt metal;
metal organic;
zwitterionic ligand;
properties cobalt ... See more keywords
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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…
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Keywords:
cobalt ferrite;
magnetostrictive properties;
metal ions;
different crystallographic ... See more keywords
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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…
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Keywords:
effect doping;
cobalt free;
electrochemical properties;
properties cobalt ... See more keywords
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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…
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Keywords:
tetrakis carboxy;
synthesis properties;
cobalt tetrakis;
carboxy phenylene ... See more keywords
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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…
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Keywords:
tvl;
properties cobalt;
ray shielding;
gamma ray ... See more keywords
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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…
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Keywords:
microstructure microhardness;
microhardness wear;
properties cobalt;
hard faced ... See more keywords