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Sensitivity analysis of the variational model for the particulate expansion of fluidized beds
(Taylor and Francis Inc., 2020)
Fluidization experiments were performed by using spherical and non-spherical particles to examine the sensitivity of the variational model to three input parameters: Umf, εmf and Ut. Several correlations for Umf, εmf and ...
Thermal characterization of the In–Sn–Zn eutectic alloy
(Belgrade : Association of Metallurgical Engineers of Serbia, 2020)
Thermal properties, including melting temperature, latent heat of melting, specific heat capacity and thermal conductivity, of a low-melting In–Sn–Zn eutectic alloy were investigated in this work. The In–Sn–Zn eutectic ...
Supramolecular insight into the substitution of sulfur by selenium, based on crystal structures, quantum-chemical calculations and biosystem recognition
(International Union of Crystallography, 2020)
Statistical analysis of data from crystal structures extracted from the Cambridge Structural Database (CSD) has shown that S and Se atoms display a similar tendency towards specific types of interaction if they are part ...
Geochemical distribution of selected elements in flotation tailings and soils/sediments from the dam spill at the abandoned antimony mine Stolice, Serbia
(Springer Science and Business Media LLC, 2020)
Materials held within mine tailings pose a serious risk to the environment in cases of tailings dam failure. Collapse of the tailing dam at the Stolice antimony mine in West Serbia caused a spilling of tailing slurry into ...
Electrochemical Activity of Thin-Film Pd Catalysts Modified with Bi for Methanol and Ethanol Oxidation Reaction in Alkaline Solution
(ESG, 2020)
Thin-film Pd catalysts with low metal loadings (55 and 110 µg cm-2) were obtained by electrodeposition from a surfactant-free green electrolyte on glassy carbon (GC) electrode. Pd/GC catalysts were modified by addition of ...
Synthesis and pharmacological evaluation of novel cis and trans 3‑substituted anilidopiperidines
(Springer Nature, 2020)
Background 4-Anilidopiperidine class of synthetic opioid analgesics, with it’s representative fentanyl, are by far the most potent and clinically significant for the treatment of the severe chronic and surgical pain. ...
Horse chestnut (Aesculus hippocastanum L.) seed fatty acids, flavonoids and heavy metals plasticity to different urban environments
(Elsevier, 2020)
Horse chestnut (Aesculus hippocastanum L.) is a deciduous tree which is widely used on urban green spaces in Serbia. Also, the seed of horse chestnut is an important raw material in pharmaceutical industry, owing to its ...
Response of microbial community composition in soils affected by coal mine exploitation
(Springer Nature Switzerland AG 2020, 2020)
Surface mining activities, despite their benefits,
lead to the deterioration of local and regional environmental
quality and play a role in global ecosystem
pollution. This research aimed to estimate the culturable
microbial ...
Chemical Composition, Total Phenols and Flavonoids Contents and Antioxidant Activity as Nutritive Potential of Roasted Hazelnut Skins (Corylus avellana L.)
(MDPI, 2020)
The present study evaluates natural composition of Serbian roasted hazelnut skins (HS) with potential role in application as functional nutrient of various food products. Total phenols (TPC) and flavonoids contents (TFC) ...
Structural, morphological and textural properties of iron manganite (FeMnO3) thick films applied for humidity sensing
(Elsevier, 2020)
Iron manganite (FeMnO3) powder with a cubic (bixbyite,
−
Ia3) crystal structure was obtained by a solid state
reaction. Thick film paste (powder+organic vehicles) was screen printed on alumina substrate with test ...