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Приказ резултата 1391-1400 од 2204
Structure, morphology and photocatalytic properties of CoxMg1-xFe2O4 (0<x<1) spinel ferrites obtained by sol-gel synthesis
(Belgrade : Materials Research Society of Serbia, 2019)
Nanocrystalline cobalt magnesium ferrites with varying cobalt and magnesium content (CoxMg1-xFe2O4, 0<x<1) were synthesized using the sol-gel self-combustion method with citric acid as fuel, followed by calcination at 700 ...
Sonocatalytic degradation of methylene blue dye using a nanosized zinc oxide powder prepared via sonochemical method
(2013)
Poster presented at the 15th Annual Conference of the Materials Research Society of Serbia - YUCOMAT 2013, Herceg Novi, Montenegro, September 2–6, 2013
Valorization of walnut shell ash as a catalyst for biodiesel production
(Elsevier, 2020)
The catalytic activity of the walnut shell ash was investigated in the biodiesel production by the sunflower oil methanolysis. The catalyst was characterized by the TG-DTA, XRD, Hg porosimetry, N2 physisorption, SEM, and ...
Evolution of the microstructure of disperse ZnO powders obtained by the freeze-drying method
(Lausanne : Elsevier Science, 2004)
Freeze-drying, as a cryochemical powder processing method is applied in the synthesis of ZnO submicrometer to narrosized powders. The process involves rapid freezing of the sprayed precursor solution, drying under vacuum ...
Morphological and structural characterization of spinel MgAl2O4
(Belgrade : Serbian Ceramic Society, 2019)
Magnesium aluminate has spinel structure and very good mechanical, chemical, and thermal properties. Owing to these properties, it has a wide range of applications including refractory ceramics, optically transparent ceramic ...
Citrate assisted solvothermal synthesis of beta-NaYF4: Yb, Er up-converting nanoparticles
(Belgrade : Materials Research Society of Serbia, 2019)
Thanks to the unique optical properties, up-converting nanoparticles (UCNPs) have a wide application in optoelectronics, forensics, security and biomedicine. The synthesis of the most efficient hexagonal β-NaYF4: Yb/Er ...
The effect of pH on visible-light photocatalytic properties of pseudobrookite nanoparticles
(Belgrade : Materials Research Society of Serbia, 2019)
In this study, pseudobrookite (Fe2TiO5) nanoparticles were fabricated by a modified sol-gel method using Fe(NO3)39H2O and Ti(OC3H7)4 as starting reagents and ethanol as solvent. Oxalic acid was used as a chelating agent ...
Hydroxyapatite nano particles doped with Gd3+, Yb3+/Tm3+ and Eu3+ as lumino-magnetic multimodal contrast agents
(Belgrade : Materials Research Society of Serbia, 2019)
Hydroxyapatite (HAp) has been widely used as bone reconstruction materials due to their similarity to bone tissue. The improvement of HAp properties was achieved by doping its crystal lattice with different ions. Lanthanides, ...
The BaTiO3 nano-scale coated morphology influence on electronic properties and ceramics fractal nature frontiers
(Belgrade : Materials Research Society of Serbia, 2019)
The BaTiO3 ceramics applications based on electronic properties have very high gradient scientific and industrial-technological interests. Our scientific research has been based on nano BaTiO3 with MOD-Y salts and also on ...
Gadolinium-labelled cell scaffolds to follow-up cell transplantation by magnetic resonance imaging
(Basel : MDPI, 2019)
Cell scaffolds are often used in cell transplantation as they provide a solid structural support to implanted cells and can be bioengineered to mimic the native extracellular matrix. Gadolinium fluoride nanoparticles ...