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Приказ резултата 31-40 од 46
The assessment and distribution of heavy metals in surface sediments from the reservoir 'Barje': Serbia / Procena sadržaja i raspodele teških metala u površinskom sedimentu akumulacije 'Barje' - Srbija
(Savremene tehnologije, 2014)
In this study, the nature of the association of heavy metals (Fe, Co, Ni, Cu, Cd, Pb, Mn, and Zn) in sediments of the recent reservoir 'Barje' (Leskovac, Serbia) was investigated. The aim was to make the identification of ...
The synthesis of CaO loaded onto Al2O3 from calcium acetate and its application in transesterification of the sunflower oil / Sinteza CaO nanešenog na Al2O3 od prekursora kalcujum acetata i njegova primena u transesterifikaciji suncokretovog ulja
(Tehnološki fakultet, Leskovac, 2015)
Transesterification of sunflower oil was carried out over CaO loaded onto γ-Al2O3 as heterogeneous base catalysts. The solid base catalysts were synthesized by the modified wet impregnation of calcium acetate monohydrate ...
Revitalization and development of facilities for production of higher order petrochemical derivatives: Precondition for survival of Serbian petrochemical industry / Revitalizacija i razvoj proizvodnje derivata više faze dorade - preduslov opstanka Srpske petrohemijske industrije
(Institut za istraživanja i projektovanja u privredi, Beograd, 2009)
Development of petrochemical industry in Serbia has started in the early 70s of the last century. By disintegration of Yugoslavia the dimension of 'domestic' market for petrochemicals was first drastically reduced, what ...
Correction: Nanomaterials environmental risks and recycling: Actual issues (2014, vol. 7, p. 1) / Ispravka: Ekološki rizici i reciklaža nanomaterijala - aktuelna pitanja (2014, vol. 7, p. 1)
(University of Belgrade, Technical Faculty in Bor, 2016)
Editorial board of the 'Recycling and Sustainable Development' Journal in agreement with the authors of the article titled 'Nanomaterials environmental risks and recycling - actual issues' (D. Zivkovic, Lj. Balanović, A. ...
Nanomaterials environmental risks and recycling: Actual issues / Ekološki rizici i reciklaža nanomaterijala - aktuelna pitanja
(University of Belgrade, Technical Faculty in Bor, 2014)
Nanotechnologies are being spoken of as the driving force behind a new industrial revolution. Nanoscience has matured significantly during the last decade as it has transitioned from bench top science to applied technology. ...
Sustainable development and polymer materials / Održivi razvoj i polimerni materijali
(University of Belgrade, Technical Faculty in Bor, 2011)
In the last twenty years, a rapid growth in the application of polymer materials occurred in practically all fields of human activities, especially for packaging. Never the less, in the world and our country, quite often ...
Structural and mechanical properties of some aluminum-based binary alloys
(Institut za bakar Bor, 2012)
The purpose of this study is to investigate structural and mechanical properties of some aluminum-based alloys. Microstructures of the Al-Sn and Al-Zn binary alloys were examined using optic microscopy. The mechanical ...
Hydroxyapatite coatings on TiO2 nanotubes / Prevlake hidroksiapatita na nanotubama oksida titana
(Belgrade, Serbia : Engineering Society for Corrosion, 2010)
The aim of this work was to obtain nanotubular TiO2 layer by anodization of titanium substrate, and to prepare hydroxyapatite (HAP) coatings by electrophoretic deposition over nanotubular TiO2 layer. The presence of fluoride ...
Structure and properties of electroconductive composite materials based on lignocellulose and copper powder / Struktura i svojstva elektroprovodnih kompozitanih materijala na bazi lignoceluloze i bakarnog praha
(Institut za bakar Bor, 2012)
Composite materials are gaining ever larger industrial applications in the world. None the less, composites based on polymers with conductive fillers are having more and more significant roles in a variety of technological ...
Фотолиаза - молекулски механизам оправке uv-индукованих днк лезија / Photolyase - molecular mechanism for repair of UV-damaged DNA
(Serbian Chemical Society, 2021)
Оштећења на ДНК структури, као што су одсецања и модификације азотних бaзa или промене на шећерно-фосфатним групама, често су изаsвана UV светлошћу, јонизационим зрачењем, токсичним и канцерогеним супстанцама, као и ...