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Prikaz rezultata 21-30 od 129
Partitioning and purification of cellulases in aqueous two-phase system
(Tatranské Matliare : Slovak Society of Chemical Engineering, 2012)
Aqueous two-phase systems can be formed by mixing the solutions of two mutually incompatible polymers or polymer and salt above critical concentrations and represent media that are very well suited for the separation and ...
The role of the innovative process in the development of the small and medium enterprises / Uloga inovativnosti u razvoju malih i srednjih preduzeća
(Društvo ekonomista Beograda, Beograd, 2012)
Innovative actions are one of the most important factors of the economic development and business successes in the conditions of the economic creases, and one of the main factors of the economic development. Small and ...
Electrochemical impedance spectroscopy of a silver-doped hydroxyapatite coating in simulated body fluid used as a corrosive agent / Spektroskopija elektrohemijske impedancije prevlake hidroksiapatita dopirane srebrom u simuliranoj telesnoj tečnosti korišćenoj kao korozioni agens
(Serbian Chemical Society, Belgrade, 2012)
Titanium is a key biomedical material due to its good biocompatibility, mechanical properties and corrosion stability, but infections at the implantation site still pose a serious threat. One approach to prevent infection ...
Separation and determination of dimethylarsenate in natural waters / Razdvajanje i određivanje dimetilarsenata u prirodnim vodama
(Serbian Chemical Society, Belgrade, 2012)
A simple and efficient method for the separation and determination of dimethylarsenate DMAs(V) was developed in this work. Two resins, a strong base anion exchange (SBAE) resin and iron-oxide coated hybrid (HY) resin were ...
Antifungal activity of oregano (Origanum vulgare L.) extract on the growth of Fusarium and Penicillium species isolated from food / Antifungalna aktivnost ekstrakta origana (Origanum vulgare L.) na rast Fusarium i Penicillium vrsta izolovanih iz hrane
(Association of Chemical Engineers of Serbia, 2012)
The effect of the oregano extract (Origanum vulgare L.) on the growth of Fusarium and Penicillium species isolated from cakes and ready-for-use fresh salads from different kinds of vegetables was investigated. The contents ...
Hybrid Nd-Fe-B/barium ferrite magnetic materials with epoxy matrix / Hibdridni Nd-Fe-B/barijum-ferit magnetni materijali sa epoksi matricom
(Association of Chemical Engineers of Serbia, 2012)
Lately, there has been great attention paid to the research of bonded hybrid composites with improved dynamic mechanical capacities capable of replacing bonded Nd-Fe-B magnetic materials, by using cheaper (ferrite) materials ...
The inhibitive effect of ethanolamine on corrosion behavior of aluminium in NaCl solution saturated with CO2
(Association of Metallurgical Engineers of Serbia, 2012)
In this study, the inhibitive effect of ethanolamine on corrosion behavior of aluminium was investigated in 3 wt. % NaCl solution, saturated with CO2. All the experiments were carried out at 20°C. Ethanolamine was added ...
Influence of microenvironment on cell adhesion, polarization, and migration
(Dove Medical Press Ltd, Albany, 2012)
Electrochemically deposited nano fibrous polyanilne for amperometric determination of glucose
(Inst Materials Physics, Bucharest, 2012)
Electrochemical deposition of polyaniline (PANI) on graphite electrode was performed galvanostaticaly at constant current density in the range of 1.0 - 5.0 mA cm(-2) from aqueous acidic electrolyte containing aniline ...
Zinc removal from wastewater by a complexation-microfiltration process / Uklanjanje cinka iz otpadnih voda kompleksirajuće-mikrofiltracionim procesom
(Serbian Chemical Society, Belgrade, 2012)
Due to its wide industrial applications, zinc has become an important contaminant in aquatic environments since it is a toxic heavy metal and some of its compounds, such as zinc arsenate and zinc cyanide, may be extremely ...