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Приказ резултата 371-378 од 378
Leaching of chalcopyrite concentrate by hydrogen peroxide in sulphuric acid solution / Luženje halkopiritnog koncentrata rastvorom sumporne kiseline i vodonik-peroksida
(Savez inženjera i tehničara Srbije, Beograd, 2019)
Due to complex mineralogy and/or low content of base metals, some ores and mineral concentrates are not suitable for pyrometallurgical treatment. Therefore, those ores and concentrates have to be treated by application of ...
Utilization of agro-industrial waste for removal of copper ions from aqueous solutions and mining-wastewater
(Elsevier Science Inc, New York, 2019)
In this study, unmodified lemon peel, as agro-industrial waste, was used to investigate removal efficiency of copper ions from aqueous solutions and mining wastewater. The effects of solution pH, adsorption time, metal ion ...
Application modificated alumina particles on mechanical properties of acrylic composites
(Beograd : Udruženje inženjera Srbije za koroziju i zaštitu materijala UISKOZAM, 2019)
The ferrous oxide doped alumina particles, Al2O3 Fe, modified with 3-aminopropyl)tri – methoxysilane (AM) (Al2O3 Fe-AM) and methyl esters of linseed oil fatty acids (biodiesel – BD) (Al2O3 Fe-BD) used as a reinforcement ...
The influence of alumina crystal structures on the morphology and surface erosion of PMMA composite materials exposed to cavitation testing
(Elsevier Science Sa, Lausanne, 2019)
Composites are materials that reach many users and therefore, it is necessary to correlate the properties of every component on the behaviour of the material. Alumina is used as reinforcement with the aim of improving ...
Effect of Polyhedral Oligo Silsesquioxanes (Poss) Particles on Cavitation Resistance of Hybrid Composite Films
(Belgrade : Association of Metallurgical Engineers of Serbia (AMES), 2019)
The objective of this study is to investigate the influence of the polyhedral oligo silsesquioxanes (POSS) structure on cavitation erosion of hybrid acrylate composite films. Cavitation is used as a method for estimation ...
The infuence of starch hydrophilization on the mechanical properties of the biodegradable starch/EAA composites
(Lisbon : Instituto Superior Tecnico, 2019)
The aim of this study is to investigate the infuence of chemically modifed native starch on the
mechanical properties of composite materials. The starch (S) was modifed by diisopropyl D-tartarate (DIPT), ricinoleic acid ...
Photocatalytic degradation of methomyl and Lannate-90
(Ljubljana : Slovenian Chemical Society, 2019)
Photocatalysis of carbofuran: comparison of ZnO and TiO2 efficiency
(Leskovac : Faculty of Technology, 2019)