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Приказ резултата 211-220 од 234
Experimental investigation and thermodynamic calculations of the Bi-Ni-Pb phase diagram / Eksperimentalno ispitivanje i termodinamička analiza Bi-Ni-Pb faznog dijagrama
(Beograd : Univerzitet u Beogradu - Tehnički fakultet u Boru, 2019)
The article presents an experimental study of a phase diagram of a ternary Bi-Ni-Pb system using differential thermal analysis (DTA), scanning electron microscopy (SEM) with energy dispersive spectrometry (EDS), and X-ray ...
Characterisation of the chemical composition in geothermal hot springs in Iceland and Serbia
(Copernicus Publications, 2019)
Geothermal hot springs are located in various tectonic environment proving environmentally friendly energy source to fulfil energy demand. The geothermal energy sources are often associated with divergent tectonic plate ...
Metal ions speciation by magnetic polymer/bentonite nanocomposite
(Akademija nauka i umjetnosti Republike Srpske, 2019)
Speciation of Cu(II), Cd(II) and Ni(II) ions from aqueous solutions by means of the magnetic amino-functionalized polymer/bentonite composite based on methacrylates was investigated. The influence of contact time and initial ...
Tuning charge transfer states in the G-octet-metal ion complexes for the potential nanotechnological applications
(Institute of Technical Sciences of SASA, 2019)
Here we study G-octet-metal ion complexes (M-G8) which act as models for the G-quadruplex supramolecular arrangement within DNA. We used DFT based molecular dynamics (BLYP-D3/DZVP+PW+GTH) for the configuration sampling ...
Formation of MgO/Mg(OH)2 Nanostructures by Molten Salt Electrolysis
(Institute for Multidisciplinary Research, University of Belgrade, 2019)
Thanking its unique characteristics, magnesium oxide and magnesium hydroxide nanostruclures arc of high practical significance for possible application in the next generation of solar cells, electronic devices, displays, ...
Recovery of molybdenum oxyanions using macroporous copolymer grafted with diethylenetriamine
(Elsevier, 2019)
The presented study describes macroporous crosslinked poly(glycidyl methacrylate-co-ethylene glycol dimethacrylate) [PGME] functionalized with diethylenetriamine [PGME-deta] as a potential recovery agent for Mo(VI) oxyanions ...
Mechanochemically synthesized cobalt-ferrite and starch-coated cobalt-ferrite nanoparticles as efficient adsorbents for hexavalent chromium removal
(Belgrade: Institute of Technical Sciences of SASA, 2019)
Cobalt-ferrite (CoFe2O4) and starch-coated CoFe2O4 nanoparticles were prepared by themechanochemical method and carefully chosen as adsorbents for Cr(VI) removal fromwastewater. The kinetic study, adsorption isotherms and ...
Noncovalent interactions of metal complexes
(XVII International Conference on Coordination and Bioinorganic Chemistry, Progressive Trends in Coordination, Bioinorganic, and Applied Inorganic Chemistry, Smolenice, Slovakia, June 2-7, 2019, 2019)
We studied noncovalent interactions of metal complexes and described several new types of these interactions. Our studies are based on analyzing data in crystal structures from the Cambridge Structural Database (CSD) and ...
Etched Parallelogram Patterns with Sides Along <100> and <n10> Directions in 25 wt % TMAH
(Society for Electronics, Telecommunications, Computers, Automatic Control and Nuclear Engineering, 2019)
In this paper, we present and analyze etching of
parallelogram patterns in the masking layer on a (100) silicon in
25 wt % TMAH water solution at the temperature of 80 0C. Sides
of parallelogram islands in the masking ...
How do preparation method and starch-encapsulation influence the magnetic properties of nanocrystalline cobalt ferrite?
(Belgrade: Serbian Ceramic Society, 2019)
To investigate the influence of the preparation method on the magnetic properties, cobalt ferrite nanoparticles were carefully designed by five different routes. To control the particle size and enhance dispersibility inan ...