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Приказ резултата 21-30 од 191
Karakterizacija bakterija izolovanih iz zagađene životne sredine pomoću MALDI-TOF-MS / Characterization of bacteria isolated from polluted environment using MALDI-TOF-MS
(Beograd: Udruženje mikrobioologa Srbije, 2013)
Različite tradicionalne i moderne mikrobiološke metode omogućavaju analizu i karakterizaciju čistih bakterijskih kultura. Upotrebom MALDI-TOF MS (Matrix-assisted laser desorption/ionization-time of flight mass spectrometry) ...
Deposition of Gold Nanoparticles on Polypropylene Nonwoven Pretreated by Dielectric Barrier Discharge and Diffuse Coplanar Surface Barrier Discharge
(Springer, New York, 2013)
The aim of this study was to examine and compare the potentials of two different ambient air plasma treatments: volume dielectric barrier discharge and diffuse coplanar surface barrier discharge, for the activation of ...
Investigation of reaction between quercetin and Au(III) in acidic media: mechanism and identification of reaction products
(Royal Soc Chemistry, Cambridge, 2013)
The aim of the present paper was to investigate the reaction of quercetin, the flavonol very often used as a dietary supplement, with [AuCl4](-) ions. The reaction was studied spectrophotometrically using the equimolar ...
Kinetic investigation of silver sulfide phase transformations
(Elsevier Sci Ltd, Oxford, 2013)
The results of kinetic investigation of silver sulfide (Ag2S) phase transformations-monoclinic (alpha) to body-centered-cubic (beta) and body-centered-cubic to face-centered-cubic (gamma) crystal form - are presented in ...
„Silikatne bakterije“ pepelišta termoelektrana kao indikatori njihove potencijalne primene za bioremedijaciju / "Siliceous bacteria" of ash deposits of the thermal power plants as indicators of their potential application for bioremediation
(Beograd: Udruženje mikrobioologa Srbije, 2013)
Soilifikacija materijala antropogenog porekla je od presudne važnosti u zaštiti životne sredine jer omogućava nastavak industriskih aktivnosti uz znatnu redukciju njihovog negativnog uticaja na okolinu. “Silikatne bakterije”, ...
Studies of the regioselective ring-opening closing mode of functionally different thiazolidine type enaminones: en route to the synthesis of trithiaazapentalene derivatives
(Oxford : Pergamon-Elsevier Science Ltd, 2013)
Trithiaazapentalene derivatives were prepared by the reaction of 2-alkylidene-4-oxothiazolidines with Lawesson's reagent. They are classified as two structurally different trithiaazapentalene compounds that have different ...
A new insight into the mechanism of lead electrodeposition: Ohmic-diffusion control of the electrodeposition process
(Elsevier, 2013)
A new insight into the mechanism of lead electrodeposition from nitrate solutions is presented by analysis of the polarization characteristics and by scanning electron microscopic (SEM) analysis of the surface morphology ...
Structure-Property Correlation Study of Novel Poly(urethane-ester-siloxane) Networks
(American Chemical Society (ACS), 2013)
Novel poly(urethane-ester-siloxane) networks, based on hydroxypropyl terminated poly(dimethylsiloxane) (PDMS), 4,4'-methylenediphenyl diisocyanate, and hyperbranched polyesters (HBPs) of the second and third pseudogenerations, ...
A theoretical study of conformational flexibility, magnetic properties, and polarizabilities of trimethylnaphthalenes
(Wiley-Blackwell, Hoboken, 2013)
For almost all trimethylnaphthalenes (TMNs), the transition from a planar equilibrium ring conformation to a nonplanar conformation characterized by the torsional angle of 20 degrees results in an energy increase of less ...
Thermodynamics of the adsorption of different dyes onto bentonite modified with hexadecyltrimethylammonium cation
(Maik Nauka/Interperiodica/Springer, New York, 2013)
Removal of two different dyes: Acid Orange 10 (AO10) and Reactive Black 5 (RB5) from their aqueous solutions using organobentonite as adsorbent was investigated. The experiments were carried out at different temperatures ...