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Приказ резултата 441-450 од 473
Galacto-oligosaccharide synthesis using chemically modified beta-galactosidase from Aspergillus oryzae immobilised onto macroporous amino resin
(Elsevier Sci Ltd, Oxford, 2016)
The goal of this study was to establish an efficient immobilisation protocol for beta-galactosidase from Aspergillus oryzae onto the polystyrenic macroporous resin Purolite (R) A-109 for better utilisation of its ...
Image analysis and the finite element method in the characterization of the influence of porosity parameters on the mechanical properties of porous EVA/PMMA polymer blends
(Elsevier Science Bv, Amsterdam, 2019)
Poly(ethylene-co-vinyl acetate) (EVA) and poly(methyl methacrylate) (PMMA) are two incompatible polymers. Compatibilization of EVA/PMMA polymer blends with EVA-g-PMMA decreased the pore diameter and improved the mechanical ...
Antioksidativna aktivnost etanolnih ekstrakata Thymus serpyllum
(Faculty of Technology, Zvornik, 2015)
Wild Thyme (Thymus serpyllum, Lamiaceae) is a subshrub from the Lamiaceae family, with
plants that are rich in essential oils and antioxidative polyphenolic substances. Reducing
potential of phenolic compounds gives them ...
Characterization of the Ag43Cu37Zn20 alloy surface after potentiostatic polarization using LDI-TOF mass spectrometry
(Walter de Gruyter Gmbh, 2017)
This work is the first to demonstrate the possibilities of direct analysis of the corrosion film formed on Ag43Cu37Zn20 alloy using laser desorption/ionization (LDI) on a commercial matrix-assisted LDI time of flight mass ...
A new approach to compatibilization study of EVA/PMMA polymer blend used as an optical fibers adhesive: Mechanical, morphological and thermal properties
(Elsevier Sci Ltd, Oxford, 2018)
Mechanical, morphological and thermal properties of optical fiber adhesives, based on poly(ethylene-co-vinyl acetate) (EVA) with 18 and 40% of vinyl acetate, polymer blend of EVA/poly(methyl methacrylate) (PMMA), and graft ...
Mechanical properties of alginate-liposomes-based beads with encapsulated resveratrol / Mehaničke karakteristike čestica alginat-lipozomi sa inkapsuliranim resveratrolom
(Faculty of Technology, Zvornik, 2015)
In this work mechanical behavior of four different formulations of alginate-based beads was
tested. The alginate beads were prepared by means of extrusion technique. As a model
encapsulated bioactive substance ...
QSRR prediction of the chromatographic retention behaviour of spirohydantoin derivatives
(Belgrade : Serbian Chemical Society, 2019)
Spirohidantoins represent a pharmacologically important class of compounds. Many of
them display activities against a wide range of biological targets1
. A recent study shows
that a wide range of biological activities ...
Thermal treatment influence on the surface characteristics of the boron-doped hydrothermal carbon
(Society of Physical Chemists of Serbia, 2014)
Boron-doped carbons were produced using hydrothermal carbonization of
glucose carbohydrates under mild temperature (180oC). Boric acid was
introduced into glucose precursor solution in order to obtained boron
concentration ...
Development of Green Chemical Process: The Reaction of Condensation in a Continuous Flow Microreactor System
(Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS, 2019)
Aromatic heterocyclic compounds containing nitrogen in their structure have attracted
considerable interest in medicine, because of their certain pharmacological properties
including anticancer, anti-inflammatory, ...
Preparation of Hydrophobic Viscose Fabric Using Nitrogen DBD and Copper Ions Sorption
(Wiley-VCH Verlag Gmbh, Weinheim, 2015)
Plasma treatment of viscose cellulose fabric was performed using the atmospheric pressure dielectric barrier discharge (DBD) in nitrogen. Samples were treated using nonthermal plasma, and change of sorption properties with ...