Partially reduced Ni2+, Fe3+-layered double hydroxide for ethanol electrocatalysis
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Science"
DOI: 10.1007/s10853-019-03964-0
Abstract: Direct alcohol fuel cells can directly convert the chemical energy stored in small liquid alcohol molecules into electricity. The non-noble metal oxides and oxyhydroxides have poor electric conductivity, limiting their electrochemical performance. Herein, Ni3Fe/NiFe(OH)x heterostructure… read more here.
Keywords: reduction; layered double; fe3 layered; double hydroxide ... See more keywords
Effect of Ni2+ and Fe3+ Ion Concentrations on Structural, Optical, Magnetic, and Impedance Response of NiFe2O4 Nanoparticles Prepared by Sol-Gel Process
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-020-05617-9
Abstract: In this study, NiFe2O4 (1:1, 1:2, 1:3, 2:1, and 3:1) nanoparticles were synthesized via sol-gel method and thermally treated at 900 °C. The reflection planes with single and two phases by homogeneous and nonhomogeneous distributions of… read more here.
Keywords: impedance response; magnetic impedance; ni2 fe3; nife2o4 nanoparticles ... See more keywords
Ni2+–Fe3+ cyanometallate structures covalently embedded in silica: Influence of the blocking ligand at Ni2+
Sign Up to like & getrecommendations! Published in 2019 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2018.12.019
Abstract: Abstract Ni(II)/Fe(III) cyanometallate structures with Si(OR)3-substituted bis(2-aminoethyl)-1,3-propanediamine or 1,4,8,11-tetraazacyclotetradecane (cyclam) blocking ligands at Ni(II) were prepared and embedded in SiO2 by means of sol-gel processing with Si(OEt)4. The cyanometallates were microcrystalline before sol-gel-processing, and a… read more here.
Keywords: ni2 fe3; sol gel; cyanometallate; cyanometallate structures ... See more keywords