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Mathematical modeling of gel drying with supercritical carbon dioxide / Matematičko modelovanje sušenja gela natkritičnim ugljen dioksidom
(Association of the Chemical Engineers of Serbia, 2001)
The most complex step in the production of aerogels is the supercritical drying step, and it is therefore important to study its dynamics using mathematical models. Alumina/silica aerogel was obtained using a one step ...
Diterpeni roda stachys l. - potencijalni izvor bioaktivnih komponenata
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2002)
The alcoholysis of 1,2,2-trimethylpropyl-methylfluorophosphonate / Alkoholiza 1,2,2-trimetilpropil-metilfluorofosfata
(Serbian Chemical Society, Belgrade, 2000)
The alcoholysis of 1,2,2-trimethylpropyl-methylfluorophosphonate (soman) was examined with a series of alkoxides and in corresponding alcohols: methanol, ethanol, 1-propanol, 2-propanol, 2-methoxyethanol and 2-ethoxyethanol. ...
Characterization of aged elastic explosives based upon pentrite and polyurethane binder by differential scanning calorimetry and infrared spectrophotometry / Ispitivanje starenih elastičnih eksploziva na bazi pentrita i poliuretanskog veziva diferencijalnom skenirajućom kalorimetrijom i infracrvenom spektrofotometrijom
(Vojnotehnički institut, Beograd, 2001)
Elastic explosives, based upon two types of binder antioxidants, were artificially aged at 60 and 80°C, and in cycles at -30 and +60°, during four months. The aging effects on the samples of elastic explosives were examined ...
Chemical stability of triple base powders and methods of examination / Hemijska stabilnost trobaznih baruta i metode ispitivanja
(Association of Chemical Engineers of Serbia, 2000)
This paper defines the term powder chemical stability and describes development of the relevant test methods. Traditional, i.e. classical, as well as instrumental test methods of chemical stability for double and triple ...
Essential oil of Stachys plumosa Griseb. (Lamiaceae) / Sastav etarskog ulja Stachys plumosa Griseb. (Lamiaceae)
(Institute for Medicinal Plants Research "Dr. Josif Pancic", 2000)
The volatile constituents of the aerial parts of Stachys plumosa Griseb. isolated by hydrodistillation, were analysed by GC and GC/MS. The essential oil was composed of 105 components. The main components were β-pinene ...
Analysis of acceleratingly aged composite explosives based upon pentrite and polyurethane binder / Ispitivanje ubrzano starenih kompozitnih eksploziva na bazi pentrita i poliuretanskog veziva
(Vojnotehnički institut, Beograd, 2000)
Composite explosives based upon pentrite and polyurethane binder were artificially aged at 60°C and 80°C. During aging the polymer component degraded faster than pentrite. Aging effects on the samples of composite explosives ...
Confirmation of the reaction pathway for obtaining 1-(stearamidoethyl)-2-hepta-decyl-2-i midazoline / Dokaz reakcionog puta dobijanja 1-(2-stearamidoetil)-2-heptadecil-2-imidazolina
(Association of Chemical Engineers of Serbia, 2002)
2-lmidazolines are components of many products, used in industry and households. 1-(Stearamidoethyl)-2-heptadecyl-2-imidazoline is a surface active compound, which after quaternization with dimethyl sulfate, is used in ...
Elektrohemijska oksidacija jodid-jona u vodenim rastvorima
(Engineering Society for Corrosion, Belgrade, Serbia, 2005)
The electrochemical reaction of iodine ions oxidation was investigated in order to estimate the optimal conditions for electrolysis. The anodic polarization curves were determined in solutions of different KI concentration: ...