Search
Now showing items 471-477 of 477
Single-stage production of miscanthus hydrochar at low severity conditions and application as adsorbent of copper and ammonium ions
(Elsevier Sci Ltd, Oxford, 2021)
In the framework of bio-circular economy, miscanthus biomass was valorized through a single-stage, low severity hydrothermal carbonization process. The produced hydrochars were characterized using elemental and spectroscopic ...
Cleavage Fracture of the Air Cooled Medium Carbon Microalloyed Forging Steels with Heterogeneous Microstructures
(MDPI, Basel, 2022)
Cleavage fracture of the V and Ti-V microalloyed forging steels was investigated by the four-point bending testing of the notched specimens of Griffith-Owen's type at -196 degrees C, in conjunction with the finite element ...
Ispitivanje posledica prisustva urana u vodi za piće iz individualnih bunara u selu Dubravica u Braničevskom okrugu po zdravlje stanovništva / Testing the effects of the presence of uranium in drinking water from individual wells in the village of Dubravica in the Braničevo district on public health
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2021)
Selo Dubravica se delimično nalazi iznad zapadnog lignitskog ležišta Kostolačkog basena. Ispitivanjem suvog ostatka dobijenog iz vode za piće iz dva individualna bunara rendgenskom difrakcionom analizom, na osnovu ...
Effect of Delamination on Physico-Chemical Properties of Kaolin
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2021)
To provide the quality required for its use, raw kaolin must be subjected to certain processing procedures like delamination which is applied to the layered structure materials. The aim of this research is to determine the ...
Thermally Induced Phase Transformation of Mn - LTA and Mn-FAU Zeolite to Anorthite Phases
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2021)
Data on thermally induced transformations of Mn exchanged zeolites LTA and FAU topology are presented in this paper. Thermally induced phase transformation of Mn-exchange zeolites are followed in the range from 700 to 1300 ...
Refinement of waste phosphogypsum from Prahovo, Serbia: characterization and assessment of application in civil engineering
(Mineralogical Soc, Twickenham, 2020)
Two samples collected from the phosphogypsum deposits of the chemical products industry Elixir Prahovo (Serbia) were subjected to a recrystallization experiment performed over several repeated cycles. In these tests, ...
Thermal analysis and phase changes of mechanochemically activated sodium carbonate
(Elsevier, Amsterdam, 2022)
Sodium carbonate is a well-known material for being used as a good sorbent of carbon dioxide from the atmosphere, and as such has gained increasing importance in environmental protection. In order to enhance its sorption ...