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The effect of the fluorides and pH value of the electrolyte on the structure of copper coatings deposited onto aluminum / Uticaj fluorida i pH vrednosti elektrolita na strukturu prevlaka bakra istaloženih na aluminijumu
(Belgrade, Serbia : Engineering Society for Corrosion, 2005)
The copper coatings were electrodeposited directly onto aluminum from the following solution: CuSO4-⋅5H2O (55 g/dm3) + CH2 NH2 - CH2OH (100 g/dm3) (NH4)2SO4 (30 g/dm3) + Na2SO4 - 10H2O (75 g/dm3) + Na2CO3 (3g/dm3), room ...
Speciation of selected trace and major elements in lignite used in 'Nikola Tesla A' power plant (Obrenovac, Serbia) / Specijacija odabranih mikro- i makroelemenata u uzorcima lignita termoelektrane 'Nikola Tesla A' (Obrenovac, Srbija)
(Serbian Chemical Society, 2005)
Four samples of milled lignite used in the "Nikola Tesla A" power plant located in Obrenovac near Belgrade, were subjected to a five-step sequential extraction, comprising of the following phases: distilled water, 1M ...
Direct electroplating of copper coatings onto aluminum / Neposredno elektrohemijsko taloženje prevlaka bakra na aluminijum
(Belgrade, Serbia : Engineering Society for Corrosion, 2005)
The deposition of copper coatings has been done by direct electrochemical deposition from the solution: CuSO4 (55 g/dm3) + CH2 NH2 - CH2OH (100 g/dm3) + (NH4)2SO4 (30 g/dm3) + Na2SO4*10H2O (75 g/dm3) + Na2CO3 (3 g/dm3), ...
Electroplating of silver onto aluminum and its alloys / Elektrohemijsko taloženje prevlaka srebra na aluminijum i njegove legure
(Belgrade, Serbia : Engineering Society for Corrosion, 2005)
In this paper the structural characteristics of silver coatings electrodeposited as final coatings onto aluminum were shown. The copper coating was electrodeposited as a basic coating directly onto aluminum. Afterward, ...
Structures of Ni - Ni Nan contacts obtained by the electrode position in the presence of a magnetic field / Struktura nikal - nikal nanokontakta dobijenih elektrohemijskim taloženjem
(Belgrade, Serbia : Engineering Society for Corrosion, 2005)
Structures of Ni - Ni Nan contacts obtained by the electrode position at the different cathodic potentials were analyzed. Ni - Ni Nan contacts were electrodeposited from a Watt solution in the presence of coumarone, and ...
Mg-kalcit i dolomit iz belog mermera ležišta Krečana - Venčac, deo I: rendgenska ispitivanja / Mg-calcite and dolomite from the white marble Krečana-Venčac ore deposit, Part I: X-ray investigations
(Geoinstitut, 2005)
With the X-ray powder diffraction analysis there were indiced powder diffraction patterns and determined qualitative, semiquantitative sample contents.
Sample-1 contain Mg-calcite (1) (95%), dolomite (4%) and quartz ...
Kristalohemijska ispitivanja sfalerita iz polimetaličnog Pb - Zn rudnog ležišta Kiževak / Crystallochemicaly investigations of the sphalerites from the polymetallic Pb-Zn ore deposit Kiževak
(Geoinstitut, 2005)
With the X-ray, chemical and spectrochemical method there were investigated monomineral concentrations of the brown and yellow sphalerite varietys from the polymetallic Pb-Zn ore deposit Kiževak from the different horizons ...
Preparation and characterization of two types of covalently immobilized amyloglucosidase / Dobijanje i karakterizacija dva tipa imobilizovane amiloglukozidaze
(Serbian Chemical Soc, Belgrade, 2005)
Amyloglucosidase from A. niger was covalently immobilized onto poly( GMA-co-EGDMA) by the glutaraldehyde and periodate method. The immobilization of amyloglucosidase after periodate oxidation gave a preparate with the ...
Volatile Components from Old Plum Brandies / Hlapljivi sastojci šljivovice
(Croatia : University of Zagreb, 2005)
Gas chromatography and GC/MS methods were used to detect volatile components of three home-made natural old plum brandy samples and one sample of industrially-produced plum brandy. Gas chromatography and gas chromatography-mass ...
Initiation of MMA polymerization by iniferters based on dithiocarbamates / Iniciranje polimerizacije metilmetakrilata iniferterima na bazi ditiokarbamata
(Association of Chemical Engineers of Serbia, 2005)
Twelve modified dithiocarbamates and a thiuramdisulfide used for the initiation of methyl methacrylate (MMA) polymerization were synthesized in this study. The polymerization of MMA was followed by determine the yield and ...