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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 ...