Претраживање
Приказ резултата 1-10 од 129
Effects of additives on nickel (ii)-chloride hydrogen reduction for production of nanocomposite catalysts
(Editura Stiintifica Fmr, Bucharest, 2012)
Catalysts based on nickel, as active component, exhibit suitable properties in various heterogeneous catalysis processes; however, they quickly deactivate due to deposits formation during exploitation and sintering at ...
Površinska adsorpcija stearinske kiseline na prirodnom kalcitu / Surface adsorption of stearic acid by natural calcite
(Savez hemijskih inženjera, Beograd, 2009)
U radu su prikazani rezultati modifikovanja površine kalcita suvim i mokrim postupkom. Kalcit je glavni i najzastupljeniji mineral kod prirodnog krečnjaka (>95%). Ispitivanja su vršena na seriji uzoraka sa sadržajem ...
Rare Pb-Bi sulfosalt mineralization from the Boranja orefield (Podrinje district, Serbia)
(E Schweizerbartsche Verlags, Stuttgart, 2007)
Pb-Bi sulfosalts are uncommon minerals in the deposits and mineralization of Boranja orefield (West Serbia), one of the less-known Serbian ore deposits. In the Kram locality the Pb-Bi sulfosalts occur typically in skarns ...
Inorganically modified diatomite as a potential prolonged-release drug carrier
(Elsevier, Amsterdam, 2014)
Inorganic modification of diatomite was performed with the precipitation product of partially neutralized aluminum sulfate solution at three different mass ratios. The starting and the modified diatomites were characterized ...
Electrophoretic deposition and characterization of boehmite coatings on titanium substrate
(Elsevier Science Bv, Amsterdam, 2006)
Boehmite aqueous sol was prepared by the peptization of Al(OH)(3). The solid phase, obtained by drying the prepared aqueous sol, was characterized by infrared spectroscopy and X-ray diffraction (pseudoboehmite was confirmed), ...
Occurrence of petrukite in Srebrenica orefield, Bosnia and Herzegovina
(E Schweizerbartsche Verlagsbuchhandlung, Stuttgart, 2005)
The mineral petrukite of stannite-like composition but different structure from Srebrenica orefield in eastern part of Bosnia and Herzegovina has been investigated. This mineral occurs in greisen-bordered sulphide veins ...
Adsorpcioni efekti mineralnih adsorbenata, III deo - ispitivanje u prisustvu vitamina B6 i mikroelemenata / Adsorpton effects of mineral adsorbents, Part III: Adsorption behaviour in the presence of vitamin B6 and microelements
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2000)
U ovom radu je ispitana in vitro adsorpcija vitamina B6 i mikroelemenata (Cu, Zn, Mn i Co) na mineralnim adsorbentima na bazi zeolita i bentonita. Mineralni adsorbenti na bazi zeolita su pokazali mali indeks vezivanja ...
Investigation of the impact of mechanical activation on synthesis of the MgO-TiO2 system
(Savez hemijskih inženjera, Beograd, 2021)
In this study, a mixture of magnesium oxide and titanium dioxide was mechanically activated in order to investigate the possibility of mechanochemical synthesis of magnesium titanate. Mechanical activation was performed ...
Some novel insights into the binding of oseltamivir and zanamivir to H5N1 and N9 influenza virus neuraminidases: a homology modeling and flexible docking study
(Srpsko hemijsko društvo, Beograd, 2009)
In the context of the recent pandemic threat by the worldwide spread of H5N1 avian influenza, novel insights into the mechanism of ligand binding and interaction between various inhibitors (zanamivir - ZMV, oseltamivir - ...
Polymetallic mineralization of the Boranja orefield, Podrinje Metallogenic District, Serbia: zonality, mineral associations and genetic features
(Edizioni Nuova Cultura, Rome, 2013)
The Serbo-Macedonian Metallogenetic Province, part of the Alpine metallogenic belt, hosts several ore deposits in mainly three geotectonic units: the Vardar Zone, the Serbo-Macedonian massif, and to a lesser extend the ...