Претраживање
Приказ резултата 41-50 од 1411
Influence of mechanochemical activation of components on synthesis of cordierite ceramics for application in electronics / Uticaj mehanohemijske aktivacije komponenti na sintezu kordijeritne keramike za primenu u elektronici
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS, 2020)
The properties of cordierite, 2MgO·2Al2O3·5SiO2, makes this ceramics nowadays an attractive
material, which can be used for various applications in electronics. As the sintering temperature of
cordierite is very high ...
Cobalt impregnated natural and acid modified montmorilloniteas catalysts in heterogeneous catalytic oxidation of nicotine in the presence of Oxone®
(Belgrade : Serbian Ceramic Society, 2019)
Nicotine i.e. (S)-3-(1-methylpyrrolidin-2-yl) pyridine is an alkaloid present in significant quantities in tobacco leaves and can be found in wastewaters as an aftermath of tobacco manufacturing. Natural Wyoming originated ...
4-Aminoqionolines as reversible inhibitors of human cholinesterase activity
(Faculty of Military Health Sciences, Czech Republic, 2018)
We synthesised eight derivatives of 4-aminoquinolines differing in the substituents attached to the C(4)-amino group and C(7) carbon of 4-aminoquinoline, and tested their potency to inhibit human AChE and BChE. All of the ...
Bacterially generated H2SO4 from pyrite, as a leaching agent for phosphorus from phosphate ore
(University of Beograde - Technical Faculty in Bor, 2013)
The object of this study was to investigate the possibility of phosphorus leaching from mixture of
phosphate ore and pyrite minerals, in laboratory conditions using sulfuric acid generated by bacterial culture of ...
A New Colored Substrate for Screening of Beta-Glucanases-Degrading Microorganisms
(Society of Physical Chemists of Serbia, 2016)
Novel chromogenic macromolecular substrate was synthesized by covalently coupling of branched β-glucan isolated from the cell-wall of baker’s yeast S. cerevisiae with anthraquinone reactive dye Remazol Brilliant Blue R ...
Synthesis of Novel Pimaricin Inulin Conjugate
(Society of Physical Chemists of Serbia, 2016)
Solubleinulin pimaricin conjugate have been synthesized by coupling of aldehyde-functionalized polysaccharide inulin with a water-insoluble tetraene macrocyclic membrane-active antifungal antibiotic pimaricin. The synthesized ...
Forced periodic reactor operation with simultaneous modulation of two inputs: Nonlinear frequency response analysis and experimental demonstration
(American Institute of Chemical Engineers Annual Meeting (AIChE Annual Meeting), Pittsburgh, USA, 2018)
The classical design of continuously operated chemical reactors assumes that they are operated in a steady-state which is usually optimized and maintained by using appropriate control systems. Nevertheless, it has been ...
Biodiesel synthesis over green catalyst: The effect of thermal treatment of CaO/Zeolite precursor on catalytic activity
(Belgrade : Serbian Chemical Society, 2019)
The green CaO/Zeolite catalyst for methanolysis of fatty oils was synthesized entirely from the waste materials. CaO derived from chicken eggshell was loaded onto fly ashbased zeolite catalyst carrier by the wet impregnation ...
Crystallographic study on CH/O interactions of aromatic CH donors within proteins
(Belgrade : The Bioinformatics Research Group, University of Belgrade - Faculty of Mathematics, 2016)
CH/O interactions represent weak hydrogen bonds that stabilize protein structures
where they contribute up to 25% among the total number of detected
hydrogen bonds. Previously, we showed that CH/O interactions do not ...
Analysis of the Influence of Competitive Adsorption and Mass Transfer on Adsorbed Mass Fluctuations in Affinity-Based Biosensors
(Elsevier, 2012)
We analyze the fluctuations of the equilibrium adsorbed mass in affinity-based biosensors, caused by both the random nature of adsorption-desorption and mass transfer processes of two molecular species (the target and the ...