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Приказ резултата 21-30 од 531
Synthesis, structure and solvatochromic properties of 3-cyano-4,6-diphenyl-5-(3- and 4-substituted phenylazo)-2-pyridones / Sinteza, struktura i solvatohromna svojstva 3-cijano-4,6-difenil-5-(3- i 4-supstituisanih fenilazo)-2-piridona
(Serbian Chemical Society, Belgrade, 2010)
A series of some new pyridone arylazo dyes was synthesized from the corresponding diazonium salts and 3-cyano-4,6-diphenyl-2-pyridone using the classical reaction for the synthesis of the azo compounds. The structures of ...
Accuracy of optical scanning methods of the Cerec®3D system in the process of making ceramic inlays / Preciznost optičkih metoda skeniranja Cerec®3D sistema u postupku izrade keramičkih inleja
(Vojnomedicinska akademija - Institut za naučne informacije, Beograd, 2010)
Background/Aim. One of the results of many years of Cerec® 3D CAD/CAM system technological development is implementation of one intraoral and two extraoral optical scanning methods which, depending on the current indications, ...
Influence of the way of synthesis of poly(methyl methacrylate) in the presence of surface modified TiO2 nanoparticles on the properties of obtained nanocomposites / Uticaj načina sinteze poli(metil metakrilata) u prisustvu površinski modifikovanih TiO2 nanočestica na svojstva dobijenih nanokompozita
(Association of Chemical Engineers of Serbia, 2010)
Incorporation of inorganic nanoparticles can significantly affect the properties of the polymer matrix. The properties of polymer nanocomposites depend on the type of incorporated nanoparticles, their size and shape, their ...
Urban deciduous tree leaves as biomonitors of trace element (As, V and Cd) atmospheric pollution in Belgrade, Serbia / Ispitivanje zagađenosti vazduha u Beogradu elementima u tragovima (As, V, Cd) iz listova listopadnog drveća
(Serbian Chemical Society, Belgrade, 2010)
Leaves of common deciduous trees: horse chestnut (Aesculus hippocastanum) and linden (Tilia spp.) from three parks within the urban area of Belgrade were studied as biomonitors of trace element (As, V, and Cd) atmospheric ...
Differences in the electrochemical behavior of ruthenium and iridium oxide in electrocatalytic coatings of activated titanium anodes prepared by the sol-gel procedure / Razlike u elektrohemijskom ponašanju oksida rutenijuma i iridijuma u elektrokatalitičkim prevlakama aktiviranih titanskih anoda dobijenih sol-gel postupkom
(Serbian Chemical Society, Belgrade, 2010)
The electrochemical characteristics of Ti0.6Ir0.4O2/Ti and Ti0.6Ru0.4O2/Ti anodes prepared by the sol-gel procedure from the corresponding oxide sols, obtained by force hydrolysis of the corresponding metal chlorides, were ...
N-H···O hydrogen bonding: An FT-IR, NIR study of N-methylformamide-ether systems / N-H···O vodonična veza - FT-IR i NIR spektroskopsko ispitivanje sistema N-metilformamid-etri
(Serbian Chemical Society, Belgrade, 2010)
This paper reports the results of an FT-IR and NIR study of N-methylformamide in carbon tetrachloride solution in presence of ethers as the O-electron donors, i.e., diethyl ether (DEE), diisopropyl ether (DiPE), methyl t- ...
Deformation mechanisms in ti3al-nb alloy at elevated temperatures
(Institute of Metals and Technology, 2010)
Ti3Al-11Nb-1V (x/%) was made in a vacuum arc furnace. Hot-rolling was conducted at 1050 degrees C in a two-phase field of the alloy. Strain-rate jump tests were performed at T = 800-1100 degrees C and strain rates of 10(-6) ...
Derived thermodynamic properties of alcohol + cyclohexylamine mixtures / Izvedene termodinamičke osobine smeša alkohol + cikloheksilamin
(Serbian Chemical Society, Belgrade, 2010)
Thermal expansion coefficients, α, excess thermal expansion coefficients, αE, isothermal coefficients of pressure excess molar enthalpy, (∂HE/∂p)T,x, partial molar volumes, V¯i, partial molar volumes at infinite dilution, ...
Antimicrobial Effect of Essential Oil Isolated from Eucalyptus globulus Labill. from Montenegro
(Czech Academy Agricultural Sciences, Prague, 2011)
Chemical composition of the essential oil of Eucalyptus globulus Labill., grown in Montenegro, was analysed by gas chromatography-mass spectrometry and its antimicrobial activity was evaluated against 17 microorganisms, ...
Organophosphorus insecticides: Toxic effects and bioanalytical tests for evaluating toxicity during degradation processes / Organofosfatni insekticidi - toksični efekti i bioanalitički testovi za evaluaciju toksičnosti tokom procesa degradacije
(Association of Chemical Engineers of Serbia, 2013)
Organophosphorus insecticides have been the most applied group of insectcides for the last two decades. Their main toxic effects are related to irreversible inactivation of acetylcholinesterase (AChE). Actually, they ...