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Uticaj različitih tipova dodatne hrane u poluintenzivnoj proizvodnji mlađi šarana (Cyprinus carpio) na strukturu i dinamiku ribnjačkog ekosistema / The effect of different supplemental feed types in semi-intensive production of common carp fry (Cyprinus carpio) on the structure and dynamics of pond ecosystems
(Универзитет у Београду, Пољопривредни факултет, 2013)
Dobro poznavanje kompleksnih ekoloških odnosa u toplovodnim ribnjacimavaţan je preduslov uspešne šaranske proizvodnje u poluintenzivnom sistemu uzgoja.Poslednjih godina dolazi do intenziviranja proizvodnje šarana u ...
Petrological and geochemical composition of lignite from the D field, Kolubara basin (Serbia)
(Elsevier, 2013)
The Upper Miocene lignite from the Main coal seam in the D field, Kolubara basin, is a typical humic coal with huminite, liptinite and inertinite concentrations of up to 83.7 vol.%, 17.2 vol.% and 15.5 vol.%, respectively. ...
Synergic adsorption of Pb2+ and reactive dye-RB5 on two series of organomodified bentonites
(Elsevier, 2013)
Two series of organobentonites (OBs) were synthesized from Na+-exchanged bentonite clay from Bogovina, Serbia. In the first series the starting material was modified using hexadecyltrimethylammonium (HDTMA(+)) ion in the ...
Associations and Pollution Potential of Selected Trace and Major Elements in Filter Lignite Ash from the "Nikola Tesla A" Power Plant (Obrenovac, Serbia) (I) - Leaching Experiments
(Taylor & Francis Inc, Philadelphia, 2013)
Serbia obtains most of its energy from low-quality lignite, thus being one of the world's largest producers of coal ash per capita. In order to examine the distribution of trace and major elements in the ash and the pollution ...
Chemical composition, cytotoxic and antioxidative activities of ethanolic extracts of propolis on HCT-116 cell line
(Wiley, Hoboken, 2013)
BACKGROUND Propolis is a complex resinous sticky substance that honeybees collect from buds and exudates of various plants. Owing to its versatile biological and pharmacological activities, propolis is widely used in ...
Differences in direct pharmacologic effects and antioxidative properties of mature breast milk and infant formulas
(Elsevier Science Inc, New York, 2013)
Objective: Early-onset and exclusive breast-feeding provides a significant health benefit to infants compared with infant formulas. The aim of this study was to compare mature breast milk with standard infant formulas by ...
Functionalized porous nanocomposite as phenol derivatives sorbent
(Serbian Ceramic Society, 2013)
Nanocomposite of poly (glycidyl methacrylate-co-ethylene glycol dimethacrylate) and acid modified bentonite was prepared by radical suspension copolymerization. The porosity of the obtained nanocomposite was confirmed by ...
The influence of Ni on the performance of Al, Fe, Ni pillared bentonite based electrodes in electrooxidation of phenol
(Serbian Ceramic Society, 2013)
Composite Nafion-clay modified glassy carbon electrodes (GCEs) were tested in the
electrooxidation of phenol in acidic media. The clay originated from Mečji Do, a seldom
investigated bentonite deposit in Serbia. Raw ...
Structural, thermal and morphological characterization of functionalized macroporous copolymers
(Banja Luka : Academy of Sciences and Arts of the Republic of Srpska, 2013)
Macroporous copolymers of glycidyl methacrylate and ethylene glycol di-methacrylate were functionalized with hexamethylene diamine, 1,3-bis (3-aminopropyl) tetramethyldisiloxane and α,ω-diamino propyl poly(dimethylsiloxane). ...
Analysis of hexavalent chromium sorption on macroporous copolymer grafted with hexamethylene diamine
(Banja Luka : Academy of Sciences and Arts of the Republic of Srpska, 2013)
In this study, macroporous glycidyl methacrylate based copolymers with different crosslinking degree and porosity parameters, functionalized with hexamethylene diamine were tested for Cr(VI) sorption.