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Solvent and substituent effects on azohydrazone tautomerism of some arylazo pyridone dyes
(Belgrade : Serbian Chemical Society, 2013)
Disperse monoazo dyes having pyridones as the coupling component exhibit azo- hydrazone tautomerism [1,2]. nI this work, ten dyes having the same 1-ethyl-4-methyl-6- hydroxy-3-cyano-2-pyridone have been synthesized (Fig. ...
Strength, microstructure and durability of steel slag based geopolymers
(UDRUŽENJE INŽENJERA SRBIJE ZA KORZIJU I ZAŠTITU MATERIJALA (UISKOZAM), 2013)
Elektropećna prašina je nus proizvod koji se dobija pri pretapanju čeličnog otpada u elektropećima.
Obzirom da sdrži izvjesnu količinu silicijuma i aluminijuma može se smatrati potencijalnom sirovinom za
proces ...
Synthesis and Characterization of Pt Catalysts on SnO2 Based Supports for Oxygen Reduction Reaction
(Journal of the Electrochemical Society, 2013)
The oxygen reduction reaction was studied at Pt nanocatalysts on two different tin oxide based supports, Sb-SnO2 and Ru-SnO2, in acid solution. Tin oxide based supports were synthesized by hydrazine reduction method. ...
Sensitivity analysis of mathematical models for final product properties: Link to DTG curve
(Elsevier Sci Ltd, Oxford, 2013)
Compressive strength and water absorption of fired heavy clay products varies with firing temperatures, but not entirely according to linear function, as it is mostly reported in literature. Also, differential thermo-gravimetric ...
Corrosion resistance of welded pipe in oil wells / Otpornost na koroziju zavarenih cevi u naftnim bušotinama
(Engineering Society for Corrosion, Belgrade, Serbia, 2013)
Steel pipes in oil and gas wells are continuously exposed to the process of corrosion-assisted elevated temperatures and pressures prevailing in the interior of the tube. Corrosion can lead to significant reduction of ...
Određivanje anizomicina u životinjskim tkivima
(Beograd : Srpsko hemijsko društvo, 2013)
Anizomicin je antibiotik izolovan iz bakterijske vrste Streptomyces griseolus za koji je nekoliko studija pokazalo da je citotoksičan prema ćelijama malignog tu-mora, tj. da može suzbiti njihov rast. Cilj ovog rada bio je ...
Strength design calculation of a horizontal pressure vessel / Kontrolni proračun čvrstoće horizontalne posude pod pritiskom
(Society for Structural Integrity and Life, Institute for Material Testing, 2013)
Standards SRPS M.E2.250-262 for calculation of pres-sure vessels have been replaced by SRPS EN 13445-3. This means that calculations of new equipment and check calculations of equipment in service are subjected to ordinance ...
Kinetic model of the hydrolysis of egg white proteins by Alcalase
(Belgrade : Serbian Chemical Society, 2013)
The kinetics of hydrolysis of egg white proteins by Alcalase 2.4L (protease from Bacillus licheniformis) was investigated. In this paper, the main objective was to determine the
appropriate empirical model for the proteolytic ...
Novel Pt catalyst on ruthenium doped TiO2 support for oxygen reduction reaction
(Elsevier B.V., 2013)
Ruthenium doped titanium oxide support was synthesized. The support was characterized by BET (Brunauer, Emmett, Teller) and X-ray diffraction techniques (XRD). Determined specific surface area was 41 m(2) g(-1). XRD revealed ...
Ni-Sn coatings as cathodes for hydrogen evolution in alkaline solutions
(Pergamon-Elsevier Science Ltd, Oxford, 2013)
In this work the hydrogen evolution reaction (HER) at Ni-Sn alloy coatings, deposited onto Ni 40 mesh at different current densities from the bath containing 0.1 mol dm(-3) SnCl2 + 0.3 mol dm(-3) NiCl2 in the pyrophosphate-glycine ...