Претраживање
Приказ резултата 41-50 од 1222
Synthesis and characterization of fluorapatite/polyethylene composite
(Belgrade : Vinča institute of nuclear sciences, 2016)
In the present study, fluorapatite/polyethylene composite was prepared and
characterized by means of different techniques (XRD and TEM). The
effects of fluorapatite on the composite properties were investigated. It is ...
Efficient removal of Cd2+ from aqueous solution using subgleba of mushroom Handkea utriformis
(Zvornik : University of East Sarajevo, Faculty of Technology, 2021)
Mushrooms are widely investigated and recognized as perspective materials for the removal
of various pollutants from wastewater effluents. In this study, mosaic puffball Handkea
utriformis was tested as a new biodegradable, ...
Biokompatibilne kompozitne prevlake hidroksiapatit/hitozan sa gentamicinom na titanu taložene iz vodene suspenzije
(Beograd : Savez pronalazača Beograd, 2018)
Проналазак представља нов производ, биокомпатибилне композитне превлаке хидроксиапатит/хитозан (HAP/CS) и хидроксиапатит/хитозан/гентамицин (HAP/CS/Gent) на површини титана, које су добијене поступком електрофоретског ...
Geochemical distribution of selected elements in flotation tailings and soils/sediments from the dam spill at the abandoned antimony mine Stolice, Serbia
(Springer Heidelberg, Heidelberg, 2020)
Materials held within mine tailings pose a serious risk to the environment in cases of tailings dam failure. Collapse of the tailing dam at the Stolice antimony mine in West Serbia caused a spilling of tailing slurry into ...
Aggregates Extraction In Serbia-Multiple Structural Breaks Analysis
(Turkish Mining Development Foundation, 2017)
This short letter investigates the dynamics of aggregates extraction in Serbia between 1973 and 2015. The change point analysis identifies 5 structural breaks in the intercept and linear time trend of aggregates extraction: ...
Modelovanje rada mlina prema gustini šarže mlina i specifičnom kapacitetu / Modeling the mill operation according to density of mill batch and specific capacity
(Institut za rudarstvo i metalurgiju, Bor, 2014)
U radu je prikazana nova metoda modelovanja tehnoloških parametara rada mlina za nove uslove mehano-hemijskog tretmana mineralne sirovine na bazi hipoteze Buckinghama. Specifični kapacitet projektovanog mlina menja se ...
Preparation and characterization of chitosan–clay composites as potential drug carriers
(Belgrade : Association of Metallurgical Engineers of Serbia, 2023)
In this study, the preparation and characterization of chitosan–clay composites as potential carriers for tetracycline were performed. The composites based on bentonite (from the deposit of Beretnica, Republic of Serbia) ...
The adsorption of arsenic(v) ions from aqueous solutions by composite of natural polymer and metal oxide
(Belgrade : Association of Metallurgical Engineers of Serbia, 2023)
The presence of arsenic in drinking water above the permissible limits is one of the current problems facing modern
engineers in the field of separations and it has not yet been satisfactorily resolved, because the ...
Sequencing batch reactor systems for the treatment of wastewater
(Belgrade : Association of Metallurgical Engineers of Serbia, 2023)
Releasing untreated or inadequately treated effluents into recipients (rivers, lakes, and oceans) can endanger aquatic
ecosystems and drinking water sources. In order to eliminate harmful pollutants, wastewater must be ...
Quartz sand processing methods for the application in water glass production
(Belgrade : Association of Metallurgical Engineers of Serbia, 2019)
To use quartz sand for water glass production, processing of raw quartz
sand is necessary. The objectives of processing are: achieving the required
granulometric composition, increasing the content of SiO2 and reducing ...