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Приказ резултата 3771-3780 од 3806
The effect of poly(dimethylsiloxane) segment content on the morphology of polyurethane composite materials
(Belgrade : Serbian Academy of Sciences and ArtsBelgrade : Faculty of Technology and Metallurgy, University of Belgrade, 2022)
in this study, in situ polymerization procedure in solvent mixture was used for the preparation of thermosetting PU nanocomposites (PUNCs) with different content of soft segment (from 30 to 60 wt%), and with the addition ...
Recovery of Copper from ore dump using bioleaching approach
(Society of Physical Chemists of Serbia, 2022)
Bioleaching is an environmentally-friendly approach for the extraction of useful metals from low-grade ores and secondary mineral materials.
The object of this paper was to examine the possibility of microbiological ...
Correlation between crystal orientation and morphology of silver powder particles obtained by different methods of synthesis and conditions of electrolysis / Uzajamna veza između orijentacije kristala i morfologije čestica praha srebra dobijenih različitim metoda sinteze i uslova elektrolize
(Belgrade, Serbia : Serbian Society of Corrosion and Materials Protection (UISKOZAM) / Beograd, Srbija : Udruženje inženjera Srbije za koroziju i zaštitu materijala (UISKOZAM), 2017)
Morphologies of silver powder particles obtained by chemical and electrochemical processes of
synthesis were correlated with their crystal structure. Reduction with hydrazine was used for the
synthesis of Ag powder by ...
Molekularna karakterizacija mikroorganizama izolovanih iz kontaminirane životne sredine i njihova primena za degradaciju bis(2-hidroksietil) tereftalata
(Srpsko hemijsko društvo, 2023)
Plastika kao izvor zagađenja postaje sve veći globalni problem. Većina plastike je
dizajnirana za jednokratnu upotrebu, što dodatno povećava količinu plastičnog otpada. Usled preopterećenja zemlje i voda plastičnim otpadom ...
Cytotoxicity of Multifunctional Composites of Amorphous Calcium Phosphate Containing Chitosan on Titanium Obtained by Novel in Situ Anodic Process
(Zvornik : Faculty of Technology, 2021)
Calcium phosphates (CP), amongst which amorphous calcium phosphate (ACP) and hydroxyapatite (HAp), along with Ti and TiO2 layers, have found vast applications in preventive and regenerative medicine due to their excellent ...
Comparative analysis of chemically and electrochemically produced silver powders of nanostructural characteristics
(Bulgaria, Sofia : Institute of Physical Chemistry, Bulgarian Academy of Science, 2017)
Silver powder particles of nanostructured characteristics were produced by the galvanostatic regime of electrolysis and compared with those obtained by chemical reduction with hydrazine.
Morphology of all types of powder ...
The particle size distribution of Ag powders obtained by chemical and electrochemical processes of synthesis
(Bor, Serbia : University of Belgrade, Technical Faculty in Bor, 2017)
The particle size distribution and the specific surface area (SSA) of silver powders obtained by chemical and electrochemical processes of synthesis have been analyzed . Silver particles produced by a chemical reaction ...
Ex situ Bioremediation as Circular Economy: Microbial Mineralization of Waste Heavy Rezidual Oil Fuel (Mazut) From Belgrade (Serbia) Power Plants and its Reuse for Landfill Stabilization
(University of East Sarajevo, Faculty of Technology Zvornik, 2017)
In our work we have studied the process of bioremediation of waste heavy residual oil fuel
(mazut) from the site of the Belgrade heating plants. Bioremediation is performed on the
projected biopile adding microbial ...
Surface Characteristics of polyurethane/organoclay nanocomposites
(Banja Luka : University in Banjaluka, Faculty of Technology, 2022)
Polyurethanes (PUs) are widely used polymers, with specific production able to be aimed at their
notable industrial and biomedical applications by carefully changing their ingredients, their ratios
and their preparation ...
Investigation of biodegradability of levan-polystyrene graft copolymers in liquid and solid medium
(Chemical Society of Montenegro, 2023)
In the present study graft copolymer with microbial levan and polystyren was synthesized and its biodegradable potential inliquid and soil medium was investigated.