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Приказ резултата 11-16 од 16
Comparative study of ethanol oxidation at Pt-based nanoalloys and UPD-modified pt nanoparticles / Uporedno ispitivanje oksidacije etanola na platinskim nanolegurama i Pt nanočesticama modifikovanim podpotencijalnom depozicijom
(Serbian Chemical Society, 2010)
The activity of two alloys, Pt3Sn/C and Pt3Ru2/C, was compared with the activity of Pt/C modified with corresponding amounts of SnUPD (≈25%) and RuUPD (≈40%) in the oxidation of ethanol. Pt3Sn/C, Pt3Ru2/C and Pt/C catalysts ...
n-alkanes in the needle waxes of Pinus heldreichii var. pančići / n-alkani u voskovima iglica Pinus heldreichii var. pančići
(Serbian Chemical Soc, Belgrade, 2010)
This is the first report of n-alkanes in needle epicuticular waxes of the variety Bosnian pine, Pinus heldreichii var. pančići. n-Hexane extracts of needle samples, originating from seven isolated localities in Serbia, ...
Polyphenolic compounds in seeds from some grape cultivars grown in Serbia / Polifenolna jedinjenja iz semenki osam sorti grožđa gajenih u Srbiji
(Serbian Chemical Soc, Belgrade, 2010)
Seed extracts from eight grape cultivars (Vitis vinifera) growing in Serbia were screened for their polyphenolic composition by means of HPLC/ /PDA/ESI/MS analysis. The study revealed 34 phenolic compounds belonging to the ...
The electrochemical properties of carbon nanotubes and carbon XC-72R and their application as Pt supports / Elektrohemijske karakteristike ugljeničnih nanocevi i ugljenika XC-72R i njihova primena u sintezi Pt katalizatora
(Serbian Chemical Society, 2010)
The results of an investigation of two samples of commercial multi-walled carbon nanotubes and a sample of carbon black, in the raw and activated state, were presented in the lecture. The activation of the carbon materials ...
Consistent force field for metalloporphyrins / Konzistentno polje sila za metaloporfirine
(Serbian Chemical Soc, Belgrade, 2010)
Molecular mechanics (MM) calculations to analyze the puckering of metalloporphyrins isolated and adsorbed on a graphite layer (0001) as a function of metal ion size and the peripheral substitution are presented. The ...
An overstoichiometric Nd-Fe-B hard magnetic material / Nadstehiometrijski Nd-Fe-B tvrdi magnetni materijali
(Serbian Chemical Society, 2010)
A commercial Nd-rich Nd-Fe-B-based hard magnetic material was studied. The obtained results were compared before and after recording of the thermomagnetic curve up to 800 °C. The curve itself showed clearly besides Curie ...