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Characterization and radionuclides contents of diatomaceous earth from Kolubara mining basin, Serbia
(Univeristy of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia, 2019)
Diatomaceous earth is of sedimentary origin consists mainly of accumulated skeletons formed as a protective covering of the diatoms. Usually, high absorption capacity of diatomaceous earth provides its wide use as heat ...
Characterization of diatomaceous earth from Kolubara mining basin, Serbia
(Serbian Ceramic Society, 2019)
Diatomaceous earth is of sedimentary origin consists mainly of accumulated skeletons formed as a protective covering of the diatoms. Usually, high absorption capacity of diatomaceous earth provides its wide use as heat ...
Composition and natural radionuclides in clay from Kolubara mining basin, Serbia
(Univeristy of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia, 2019)
The mining basin Kolubara lies about 50 km southwest of Belgrade and stretches across the river Kolubara from Lajkovac to its mouth in the Sava River. During coal exploitation a huge amount of clay is deposited ...
Characterization of clay from Kolubara mining basin, Serbia
(Serbian Ceramic Society, 2019)
During coal exploitation in the Kolubara mining basin, Serbia, clay is deposited as accompanying mineral. The aim of the present study is to analyze the activity concentrations of terrestrial (226Ra, 232Th and 40K) and ...
Solvothermal synthesis of Ti doped ZnO
(The Serbian Ceramic SocietyVinča Institute of Nuclear Sciences, University of BelgradeInstitute for Multidisciplinary Research, University of BelgradeInstitute of Physics, University of Belgrade, 2011)
Titanium doped zinc oxide powders were synthesized by solvothermal method.
Polycrystalline powders of ZnO with different amounts of Ti -Zn1-xTixO (x=0, 1, 2, 5,
7.5, 10 at%) were obtained from ethanolic solution of zinc ...
Microstructure and functional properties of solution-derived Sr-modified potassium sodium niobate thin films
(Electroceramics XV, June 27-28-29, 2015, Limoges, France, 2015)
Over the past few decades, the potassium sodium niobate, K0.5Na0.5NbO3 (KNN) has drawn a lot of research interests as an environment-friendly lead-free ferroelectric material suitable for production of thin-film electronic ...
Preparation and dielectric properties of CuAlO2 ceramics
(48th International Conference on Microelectronics, Devices and Materials with the Workshop on Ceramic Microsystems, 2012)
Within this work, the focus was on preparation of the delafossite CuAlO2 single phase powder and ceramic with a high density by the solid state synthesis, and on dielectric properties of the as-synthesized ceramic. The ...
Chemical synthesis of nanocrystalline CuAlO2 via nitrate-citrate combustion route
(Maribor : Fakulteta za kemijo in kemijsko tehnologijo, 2013)
The nanocrystalline delafossite CuAlO2 powder was synthesised by a sol-gel nitrate-citrate self-combustion route. Citric acid was introduced both as the chelating and reducing agent or fuel. The citric acid/metal ion ratio ...
HYDROTHERMALLY ASSISTED COMPLEX POLYMERIZATION METHOD FOR BST POWDER SYNTHESIS
(Institute for Multidisciplinary Research, University of Belgrade, 2011)
Barium strontium titanium oxy-carbonate (Ba0.8Sr0.2)2Ti2O5·CO3, which is common
intermediate phase in synthesis of barium strontium titanate (BST), has been obtained by
hydrothermal treatment of BST citric precursor ...
Processing-property relationship for solid-state synthesized CuAlO2 ceramic
(Conference of the European Ceramic Society XIV, Toledo, 2015)
Copper aluminate (CuAlO2) is the most extensively studied cuprous delafossite (general formula: A+B3+O2, group: R-3m) p-type semiconductor, whose exceptional electrical, optical, magnetic and catalytic properties found ...