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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 ...
The influence of hydrochloric acid on the features of SBA-15 particles
(Society of Physical Chemists of Serbia, 2021)
The template method synthesis of both SBA-15 materials with elongated and spherical particles was performed using a surfactant Pluronic P123. The HCl (p.a.) was used to synthesize material with elongated particles connected ...
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 ...
Characterization of clay mineral from Kolubara mining basin, Serbia, with a determined layered structure
(Serbian Ceramic Society, 2021)
The clay minerals deposit from the mining basin Kolubara, Serbia, is a natural sediment material with high economic potential in many fields. The chemical composition of starting clay determined by inductively coupled ...
Synthesis of spherical SBA-15 silica particles without the use of additional cosurfactant
(Serbian Ceramic Society, 2021)
The synthesis of SBA-15 material with spherical particles is performed by the template method by using only a surfactant Pluronic P123 under acidic conditions. In the synthesis of SBA-15 with spherical particles, an HCl ...
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 ...
Self-sustained combustion synthesis of the p-type nanocrystalline CuAlO2 powder
(Ljubljana : Jožef Stefan Institute, 2013, 2013)
Recently, a considerable effort has been devoted to research and improvement of both dielectrics and wide band-gap semiconductors for the realization of fully transparent devices. Due to the lack of available p-type ...
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 ...