Direct photo-oxidation and superoxide radical as major responsible for dye photodegradation mechanism promoted by TiO2-rGO heterostructure Abstract: The increase in photocatalytic activity of reduced graphene oxide-TiO2 heterostructures under ultraviolet and visible illumination is already well known, […]
Red phosphor based on Eu3+-doped Y-2(MoO4)(3) incorporated with Au NPs synthesized via Pechini’s method Abstract: Structural, morphological and spectroscopic characterization of the Eu3+-doped Y-2(MoO4)(3) red phosphor incorporated with Au nanoparticles (Au NPs) synthesized via Pechini’s method […]
Magnetic anisotropy enhancing by remanent electric polarization in 0.675(Pb(Mg1/3Nb2/3)O-3-0.325PbTiO(2)/CoFe2O4 particulate composites Abstract: It is well known that the performance of magnetoelectric properties in multiferroic materials is dependent on the electric poling conditions. Few reports, however, have […]
Experimental and theoretical study of the energetic, morphological, and photoluminescence properties of CaZrO3:Eu3+ Abstract: In this study, we present a combined experimental and theoretical study of the geometry, electronic structure, morphology, and photoluminescence properties of CaZrO3:Eu3+ […]
Phase composition and ionic conductivity of zirconia stabilized with scandia and europia Abstract: Sintered specimens of zirconia-10 mol% scandia pure and codoped (up to 1.25 mol%) with europium sexquioxide were prepared by solid-state synthesis, aiming to […]
Poly(vinyl pyrrolidone) sub-microfibers produced by solution blow spinning Abstract: In this study, poly(vinyl pyrrolidone) (PVP) polymeric fibers were obtained by the solution blow-spinning (SBS) technique using PVP of low molecular weight. The fabrication of nano-microfibers of […]
Microwave-hydrothermal synthesis of Y3Fe3.35Al1.65O12 nanoparticles for magneto-hyperthermia application Abstract: Crystalline aluminum substituted yttrium iron garnet nanoparticles Y3Fe3.35Al1.65O12 (YIG) was synthesized by hydrothermal microwave synthesis at 140 degrees C with soaking times ranging from 15 to 60min. […]
Sol-gel synthesis of triclinic CoV2O6 polycrystals Abstract: In this paper, a new chemical route synthesis for gamma-CoV2O6 is proposed. Based on the CoO-V2O5 phase diagram a study of temperature and calcination times for pure gamma-CoV2O6 obtainment […]
Electric field-assisted pressureless sintering gadolinium-, yttrium- and samarium-doped barium cerate Abstract: Gadolinium-, yttrium- and samarium-doped barium cerate compounds were sintered either conventionally at 1500 degrees C or applying an electric field at 1200 degrees C. The […]
Electrocatalytic Study of the Thin Metallopolymer Film of [2,2 ‘-{1,2-Ethanediylbis[Nitrilo(1E)-1-Ethyl-1-Ylidene]}Diphenolate]-Nickel(II) for Ethanol Electrooxidation Abstract: The present paper describes the electrochemical activity of a Ni(II)-Schiff base metallopolymer electrode for the oxidation of ethanol in alkaline media. The […]
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