Now showing items 71-80 of 1553
Influence of synthesis parameters and thermal treatment on functional properties of Fe3O4-BaTiO3 multiferroics obtained by mechanical activation
(Belgrade : Serbian Ceramic Society, 2017)
Mechanical activation of a mixture of polycrystalline powders Fe3O4 (50% wt.) and BaTiO3 (50% wt.) was performed in a planetary ball-mill, with different milling times (3 h, 6 h and 12 h). Average crystallite size determined ...
Structural and electrical properties of ferroelectric poly(vinylidene fluoride) and mechanically activated ZnO nanoparticle composite films
(IOP Publishing, 2018)
The influence of the mechanical activation of ZnO nanoparticle fillers on the structural and electrical properties of the matrix of poly(vinylidenefluoride)-ZnO (PVDF-ZnO) films was investigated. Transmission electron ...
Electrochemical oxygen reduction at platinum catalyst on tin oxide based support in alkaline solution
(Belgrade : Materials Research Society of Serbia, 2014)
Platinum on Sb doped tin oxide support (Sb/SnO2) was synthesized and characterized as the catalyst for oxygen reduction reaction in 0.1 mol dm-3NaOH solution, at 25oC. Sb (5%) doped tin oxide support was synthesized by ...
One–pot synthesis of hydrophobic hydroxyapatite nano particles
(Belgrade : Institute of Technical Sciences of SASA, 2011)
A highly hydrophobic oleic acid functionalized hydroxyapatite nanoparticles were obtained by the solvothermal method. Water solutions of reactants were added in mixture of oleic acid, triethanolamine and ethanol, which was ...
Kinetika elektrohemijske reakcije redukcije glukoze
(Belgrade : University of Belgrade, Faculty of Technology and Metallurgy, 2004)
U doktorskoj disertaciji je proučavana kinetika i mehanizmi paralelnih reakcija izdvajanja vodonika i redukcije glukoze na elektrodi od amalgamisanog cinka u neutralnim i slaboalkalnim rastvorima Na2SO4, pri različitim ...
Influence of dimensionality on phase transition in VO2 nanocrystals
(Belgrade : International Institute for the Science of Sintering, 2013)
Hydrothermally synthesized one-dimensional and two-dimensional nanocrystals of VO2 undergo phase transition around 65°C, where temperature and mechanism of phase transition are dependent on dimensionality of nanocrystals. ...
Composition, morphology and structure of DLPLG/HAp nanocomposite fabricated in the field of ultrasound
Poster presented at the Women in Nano Winter School, Kranjska Gora, Slovenija, 7-9. februar 2008.
Densification of BTS Functionally Graded Materials during Sintering
Poster presented at the 10th Conference of the Materials Research Society of Serbia - YUCOMAT 2008, Herceg Novi, Crna Gora, 8-12. septembar 2008.
Investigation of sintering kinetics of NiO using photo acoustic spectroscopy
(Belgrade : International Institute for the Science of Sintering, 2004)
Sintering kinetics of NiO was investigated using photo acoustic spectroscopy This method was used to follow the change of phase and amplitude of the photo acoustic signal of nickel-oxide samples sintered at 1373 K for ...
Preparation of NdFeB Magnetic Nanoparticles by Surfactant-Assisted High Energy Ball Milling
(Belgrade : Materials Research Society of Serbia, 2015)
Improved permanent magnets are essential for emergent applications in electronic and electric devices. Different attempts have been made to produce nanoscale anisotropic rare-earth magnetic powder based on Nd-Fe-B material. ...