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Приказ резултата 21-30 од 699
Structural characteristics of some ternary Ag-In-Sn alloys
(Savez inženjera metalurgije Srbije, Beograd, 2008)
The Ag-In-Sn system, as one of potential lead-free solder materials, was studied in this paper. The investigated alloys were chosen from two sections, with molar ratio of In:Sn equal to 1:4; 1:2. DTA, XRD, SEM and micro ...
Toksičnost i kinetika otpuštanja insulina iz hormonaktivnih polisaharidnih vlakana
(Univerzitet u Beogradu - Medicinski fakultet, Beograd, 2008)
In this paper an account of biocompatibility of a hormonactive fiber in the form of biologically active complex chitosan-insulin is presented. The behavior of artificial depots of insulin containing 180-330mg of insulin ...
Dobijanje etarskog ulja stachys plumosa gris. (Lamiaceae) korišćenjem sp-130/250 uređaja za destilaciju
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2002)
Modern catalysis in the synthesis of some pharmaceuticals and fine chemicals / Savremena kataliza u sintezi nekih farmaceutskih sirovina i finih hemikalija
(Association of Chemical Engineers of Serbia, 2002)
Catalysis in the synthesis of Pharmaceuticals and line chemicals nowadays becomes more and more important. Synthesis that minimizes wastes is important from the economical aspect, as well as from the environmental aspect. ...
Influence of texturing conditions on characteristics and dyeing behaviour of polyamide 66 yarn
(Niscair, 2004)
The influence of texturing parameters, such as draw ratio and heater temperature, on characteristics and dyeing behaviour of polyamide 66 yam has. been studied. It is observed that the draw ratio and heater temperature ...
Possibilities of revitalization of magnesium factory 'Bela Stena', Baljevac on Ibar / Mogućnosti revitalizacije fabrike magnezijuma 'Bela Stena', Baljevac na Ibru
(Savez inženjera i tehničara Srbije, Beograd, 2004)
Magnesium factory ²Bela Stena" in Baljevac on Ibar started producing magnesium in 1979. and continued production until July of 2000. Reason for aborting magnesium production was disorder on World Trade Market, meaning the ...
Electrocatalytic properties and stability of titanium anodes activated by the inorganic sol-gel procedure / Titanske anode aktivirane oksidnom prevlakom dobijenom sol-gel postupkom
(Serbian Chemical Society, 2008)
The properties of activated titanium anodes, RuO2-TiO2/Ti and RuO2--TiO2-IrO2/Ti, prepared from oxide sols by the sol-gel procedure, are reviewed. RuO2 and TiO2 sols were synthesized by forced hydrolysis of the corresponding ...
Deformation behavior of the AlMg4.5Cu0.5 type alloy sheet
(Savez inženjera metalurgije Srbije, Beograd, 2005)
Deformation behavior of the AlMg4.5Cu0.5 type alloy sheets was examined after cold rolling and annealing in the range of temperature from 220°C to 520°C, water quenching and natural aging. The low temperature annealed ...
Trans- and cis-resveratrol concentration in wines produced in Serbia / Koncentracija trans- i cis-rezveratrola u vinima proizvedenim u Srbiji
(Serbian Chemical Soc, Belgrade, 2008)
Resveratrol, which occurs in two isomeric forms, trans and cis, is a phytoalexin with numerous pharmacological activities, such as anti-cancer, antiviral, neuroprotective and anti-aging. Red wine is the main source of the ...
Characterization of a surface modified carbon cryogel and a carbon supported Pt catalyst
(Journal of the Serbian Chemical Society, 2007)
A carbon cryogel, synthesized by carbonization of a resorcinol/formaldehyde cryogel and oxidized in nitric acid, was used as catalyst Support for Pt nanoparticles. The Pt/C catalyst was prepared by a modified polyol synthesis ...