Претраживање
Приказ резултата 1-10 од 37
Maturity assessment of oils from the Sakhalin oil fields in Russia: Phenanthrene content as a tool
(Elsevier, 2001)
A correlation analysis of maturation parameters was carried out on 14 crude oil samples from nine oil fields on Sakhalin Island (Russia). The oils were taken from reservoir rocks of Miocene age at depths ranging from 73 ...
Glassy carbon electrodes: I. Characterization and electrochemical activation
(Elsevier, 2001)
Electrochemical properties of glassy carbon electrodes of two types were examined, one thermally treated at 1000°C (sample K) and another thermally treated at 2500° (sample G). Mechanically polished or electrochemically ...
The effect of the composition of the dispersing medium of oxide sols on the electrocatalytic activity of sol-gel obtained RuO2-TiO2/Ti anodes / Uticaj sastava disperzne sredine oksidnih solova na elektrokatalitičku aktivnost RuO2-TiO2/Ti anoda dobijenih sol-gel postupkom
(Serbian Chemical Society, 2001)
The influence of the addition of methanol, ethanol, 1-propanol and 2-propanol to the dispersing medium of a mixture of RuO2 and TiO2 sols on the electrochemically active surface area for proton exchange, as well as on the ...
A time effect in the early stages of a surface oxidation of a Pt(111) plane in alkaline solution / Vremenski efekat u oksidaciji Pt(111) površine u alkalnoj sredini
(Serbian Chemical Society, 2001)
A time effect in the early stages of surface oxidation of a Pt(111) plane in 0.1 M NaOH solution was studied by examining the reduction parts of the j/E profile recorded after holding the potential for various times at ...
The influence of inert component on the morphology and porosity parameters of macroporous poly (4-vinyl pyridine-co-ethylene glycol dimethacrylate) / Uticaj sastava i udela inertne komponente na morfologiju i parametre porozne strukture makroporoznog kopolimera 4-vinilpiridina i etilenglikoldimetakrilata
(Association of Chemical Engineers of Serbia, 2001)
In this study, the influence of the type and content of inert component in the reaction mixture on the properties of crosslinked macroporous copolymers of 4-vinyl pyridine and ethylene glycol dimethacrylate, poly ...
Antena solution for future communication devices in mm-wave range
(Udruženje za mikrotalasnu tehniku i tehnologiju i IEEE MTT-S Chapter-a Srbije, Beograd, 2001)
Different type of printed antennas for millimeter ranges like: high gain (narrow beam) with linear and circular polarization, sector antennas with azimuth angle of 600, 900 and 1800, omnidirectional antennas are proposed. ...
A brief review of microwave photonic band-gap (PGB) structures
(Udruženje za mikrotalasnu tehniku i tehnologiju i IEEE MTT-S Chapter-a Srbije, Beograd, 2001)
The effect of particle structure on apparent density of electrolytic copper powder / Uticaj strukture čestica na nasipnu masu elektrolitički dobijenog bakarnog praha
(Serbian Chemical Society, 2001)
The quantitative microstructural analysis and the sieve analysis of copper powder as well as the scanning electron microscopy analysis of the copper powders particles were performed. It was found that the structure of the ...
Structural characteristics of bright copper surfaces
(Journal of Electroanalytical Chemistry, 2001)
In this work, the structures of copper surfaces polished mechanically and polished both mechanically and electrochemically, as well as copper coatings obtained in the presence of basic and top brightening addition agents ...
Stoichiometric network analysis of autocatalator / Stehiometrijska mrežna analiza autokatalatora
(Nauka, tehnika, bezbednost, 2001)
Stoichiometric network analysis is applied on the autocatalator, the model of the oscillatory chemical reactions. Particularly simple stability condition is evaluated, without approximations.