Претраживање
Приказ резултата 21-30 од 141
Facile synthesis of poly(epsilon-caprolactone) micro and nanospheres using different types of polyelectrolytes as stabilizers under ambient and elevated temperature
(Elsevier Sci Ltd, Oxford, 2013)
Poly(epsilon-caprolactone) (PCL) particles were prepared by physicochemical method with solvent/non-solvent systems. The synthetic polymer polyvinylpyrrolidone (PVP) and natural polymer poly(alpha,gamma,L-glutamic acid) ...
Biological activity of essential oils of Athamanta haynaldii and Myristica fragrans to gypsy moth larvae
(Elsevier, Amsterdam, 2013)
Ethanol solutions of essential oils obtained from Athmanta haynaldii and Myristica fragrans were tested for their toxicity and antifeedant activity against the second instar gypsy moth larvae in the laboratory bioassay. ...
The iron(III)-modified natural zeolitic tuff as an adsorbent and carrier for selenium oxyanions
(Elsevier, Amsterdam, 2014)
Se(IV) and Se(VI) anions are the dominant species of Se existing in aqueous systems. In this study, the iron(III)-modified natural zeolitic tuff (Fe-CLI) from the Serbian deposit Zlatokop has been investigated as an adsorbent ...
Structural characterization and electrical properties of sintered magnesium-titanate ceramics
(Elsevier Science Sa, Lausanne, 2013)
In this article the influence of ball miling process on structure of MgO-TiO2 system, as well as the electrical properties of samples after sintering, was investigated. The mixtures of MgO-TiO2 powders were mechanically ...
Chemical profile of major taste- and health-related compounds of Oblainska sour cherry
(Wiley, Hoboken, 2016)
BACKGROUND: Oblainska sour cherry, an autochthonous cultivar, is the most planted cultivar in Serbian commercial orchards. Owing to its long cultivation under different agro-ecological conditions, it is a mixture of different ...
Atmospheric processing of iron carried by mineral dust
(Copernicus Gesellschaft Mbh, Gottingen, 2013)
Nutrification of the open ocean originates mainly from deposited aerosol in which the bio-avaliable iron is likely to be an important factor. The relatively insoluble iron in dust from arid soils becomes more soluble after ...
The impact of storage on the primary and secondary metabolites, antioxidant activity and digestibility of oat grains (Avena sativa)
(Elsevier, Amsterdam, 2014)
The effect of storage was studied on grain metabolites, functional properties and digestibility of three oat cultivars selected in Serbia - Dunav, Vrbas and NS Tara. During the 12 and 24 months of storage, there was a ...
Environmental assessment of heavy metals around the largest coal fired power plant in Serbia
(Elsevier Science Bv, Amsterdam, 2016)
Anthropogenic activities may lead to increased levels of heavy metals in soil environment and to reduced environmental quality. In this study concentrations of heavy metals (Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, V, Zn) were ...
Textural and cooking properties and viscoelastic changes on heating and cooling of Balkan cheeses
(Elsevier Science Inc, New York, 2015)
The growth in food service and prepared consumer foods has led to increasing demand for cheese with customized textural and cooking characteristics. The current study evaluated Kackavalj, Kackavalj Krstas, and Trappist ...
Chitosan microbeads for encapsulation of thyme (Thymus serpyllum L.) polyphenols
(Elsevier Sci Ltd, Oxford, 2014)
In this work chitosan microbeads were prepared by emulsion technique and loaded with thyme polyphenols by diffusion from an external aqueous solution of Thymus serpyllum L. The effects of concentrations of chitosan (1.5-3% ...