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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 ...
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 ...
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 ...