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Приказ резултата 1-10 од 673
Ekotoksikologija i histopatologija grgeča (Perca fluviatilis) iz veštačkih jezera u Srbiji / Ecotoxicology and histopathology of European perch (Perca fluviatilis) from reservoirs in Serbia
(Univerzitet u Beogradu, Biološki fakultet, 2020)
Istraživanje je sprovedeno tokom leta 2017. godine na šest veštačkih jezera u Srbiji izgrađenih sa različitom namenom – vodosnabdevanje (Garaši), proizvodnja električne energije (Vlasina, Perućac, Zaovine i Međuvršje) i ...
Toksičnost i biološki uticaj nanočestica cerijum-oksida obloženih ugljenim hidratima na odabrane model organizme / Toxicity and biological effect of cerium-oxide nanoparticles coated with carbohydrates on selected model organisms
(Univerzitet u Beogradu, Hemijski fakultet, 2020)
Nanočestice cerijum-oksida (nCeO2) su nanomaterijal popularan zbog izmene Ce3+ i Ce4+ oksidacionih stanja. Međutim, niska stabilnost i taloženje nCeO2 u vodenoj sredini predstavljaju ograničenje njihovoj raznovrsnoj primeni. ...
The Importance of International Collaboration to Enhance Education for Environmental Citizenship
(MDPI, Basel, 2021)
Environmental Education is essential to promote awareness and facilitate the development of environmental citizens. To contribute to the enhancement of environmental awareness, Iceland, Serbia, Bosnia and Herzegovina, and ...
Synthesis and Biological Screening of New 4-Hydroxycoumarin Derivatives and Their Palladium(II) Complexes
(Hindawi Ltd, London, 2021)
Two newly synthesized 4-hydroxycoumarin bidentate ligands (L1 and L2) and their palladium(II) complexes (C1 and C2) were screened for their biological activities, in vitro and in vivo. Structures of new compounds were ...
Carbon Supported PtSn versus PtSnO2 Catalysts in Methanol Oxidation
(Electrochemical Science Group, Beograd, 2021)
Pt, PtSn and PtSnO2 catalysts supported on high surface area carbon synthesized by microwave assisted polyol procedure were tested for methanol oxidation. Based on TGA, EDX and XRD analysis, PtSn/C is composed of Pt and ...
Zinc oxide nanoparticles prepared by thermal decomposition of zinc benzenepolycarboxylato precursors: Photoluminescent, photocatalytic and antimicrobial properties
(Srpsko hemijsko društvo, Beograd, 2020)
Zinc oxide (ZnO) nanoparticles were obtained by thermal decomposition of one-dimensional zinc-benzenepolycarboxylato complexes as single-sourceprecursors at 450 degrees C in an air atmosphere. The mechanism and kinetics ...
First Report of a Leaf Spot Disease Caused by Alternaria protenta on the Datura stramonium in Serbia
(Amer Phytopathological Soc, St Paul, 2020)
The structural, electrical and optical properties of spark plasma sintered BaSn1-xSbxO3 ceramics
(Elsevier Sci Ltd, Oxford, 2020)
Antimony doped barium-stannate dense ceramic materials were synthesized using spark plasma sintering technique out of mechanically activated precursor powders. The influence of various Sb concentrations (x = 0.00 - 0.10) ...
Permanent disposal of Cs ions in the form of dense pollucite ceramics having low thermal expansion coefficient
(Korean Nuclear Soc, Daejeon, 2020)
A promising method for removal of Cs ions from water and their incorporation into stable crystal structure ready for safe and permanent disposal was described. Cs-exchanged X zeolite was hot-pressed at temperature ranging ...
Dataset regarding access to information for persons with disabilities in Serbia
(Elsevier, Amsterdam, 2020)
Access to information is key for improving the position of persons with disabilities in society. Familiarity with state regulations regarding access to information could be influenced by communication with state authorities ...