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Is WO3 catalyst for hydrogen desorption?
(Belgrade : Institute of Technical Sciences of SASA, 2017)
Magnesium hydride, as hydrogen storage material, meets the requirements such as high gravimetric hydrogen capacity (7,6 wt%), low cost and weight, abundance and H2 absorption/desorption cycling possibility. Given that the ...
Synthesis of hierarchically structured Y2O3:Eu3*@ Ag nanocomposites with plasmon enhanced luminesencence via ultrasonic spray pyrolysis
(Belgrade : Serbian Ceramic Society, 2017)
Y2O3:Eu3+@Ag nanocomposites have been successfully synthesized by ultrasonic spray pyrolysis (USP) and examined to reveal effects of surface plasmon resonance, associated to silver nanoparticles, to the luminescence ...
Synthesis of BaFe12O19-BaTiO3 multiferroics by mechanical activation
(Belgrade : Serbian Ceramic Society, 2017)
A mixture of polycrystalline powders of Fe (70 % wt.) and BaTiO3 (30 % wt.) was ball-milled in a planetary mill under air atmosphere, for different time intervals: 60, 120, 180, 240, 300 and 360 min. During the mechanical ...
Synthesis and structural properties of sodium cobalt oxide
(Belgrade : Institute of Technical Sciences of SASA, 2017)
Sodium transition-metal oxides with general formula NaxTMO2 (TM = Co, Mn, Ni, etc.) have attracted a lot of interest in the battery community due to low cost of sodium in contrast to lithium. Sodium cobalt oxide is the ...
Photo-driven upconversion in NaYF4:Yb,Er@chitosane particles for cancer cells bioimaging
(Belgrade : Institute of Technical Sciences of SASA, 2017)
Lanthanide doped up-converting nanoparticles (UCNPs) have significant role in biomedical field, especially in cell imaging and target drug delivery, due to their convenient luminescent properties. For that purpose UCNPs ...
Accelerated service life test of electrodeposited NiSn coatings as bifunctional hydrogen and oxygen evolution catalysts for alkaline water electrolysis
(Belgrade : Materials Research Society of Serbia, 2017)
Electrodeposited NiSn alloy coatings were tested for application as cathodes and anodes in the cell for alkaline water electrolysis in 30 wt.% KOH at 80 ºC. The "accelerated service life test" (ASLT) was performed for HER ...
Program and the Book of Abstracts / Sixteenth Young Researchers' Conference Materials Sciences and Engineering, December 6-8, 2017, Belgrade, Serbia
(Belgrade : Institute of Technical Sciences of SASA, 2017)
Young Researchers' meetings are held annually late in December since 2002 and they are organized by the Materials Research Society of Serbia. Originally conceived as seminars, since 2007 these meetings were transformed ...
High-energy spectroscopy of YbM2P2 compounds
(Belgrade : Materials Research Society of Serbia, 2017)
We have studied experimentally and theoretically the electronic structure and x-ray absorption spectrum at the Yb L3-edge and x-ray emission spectra of M and P at the K- and L2,3 -edges in the mixed valence compound YbM2P2 ...
Biodegradable polymer/hydrogel composite for controlled delivery of cationic formulations
(Belgrade : Institute of Technical Sciences of SASA, 2017)
Composites of biodegradable polymers and hydrogels are promising materials for controlled delivery systems with prolonged drug release. In this contribution, we present an innovative implant design comprising poly(DL-lac ...
Facile synthesis of hydrophilic polymer-capped upconverting NaYF4:Yb,Er particles
(Belgrade : Serbian Ceramic Society, 2017)
Over the last decade, solvothermal decomposition of organometallic compounds has been indicated as one of the most convenient method for the synthesis of monodisperse lanthanide doped upconverting fluorides. Due to their ...