Претраживање
Приказ резултата 21-30 од 311
End view of the 71st Annual Meeting of the International Society of Electrochemistry, Belgrade Online
(Savez hemijskih inženjera, Beograd, 2020)
Year of еlectrochemistry
(Association of Chemical Engineers of Serbia, 2019)
Transport properties and permeability of textile materials / Transportna svojstva i propustljivost tekstilnih materijala
(Savez hemijskih inženjera Srbije, 2023)
Heat and mass transfer through textile fabrics play a crucial role in achieving optimal thermal comfort perception by a person. The governing properties of textile fabrics by which they influence heat and mass transfer ...
Karakterizacija komercijalnih hiperrazgranatih poliestara / Characterization of the commercial hyperbranched polyesters
(Association of Chemical Engineers of Serbia, 2010)
U ovom radu prikazani su rezultati ispitivanja tri uzorka Boltorn® hidroksi-funkcionalnih hiperrazgranatih alifatskih poliestara druge, treće i četvrte pseudo generacije, kao i frakcija uzoraka treće i četvrte pseudo ...
Analysis of selected elements in water in the drinking water preparation plants in Belgrade, Serbia / Analiza odabranih elemenata u vodi u pogonima za pripremu vode za piće u Beogradu
(Association of Chemical Engineers of Serbia, 2011)
Belgrade's water supply relies mainly on the River Sava and groundwater supply wells, which are located in the vicinity of the river and Ada Ciganlija. In this paper, the contents of aluminum, boron, chromium, manganese, ...
Treatment of the acidic effluent from a copper smelter by flotation tailings
(Savez hemijskih inženjera, Beograd, 2019)
Since commissioning in 1961, the copper mine Majdanpek, a part of the Mining and Smelting Complex Bor (RTB Bor), produced approximately 378 million tons of flotation tailings. Semiquantitative mineralogical analysis of the ...
Mathematical modeling of gel drying with supercritical carbon dioxide / Matematičko modelovanje sušenja gela natkritičnim ugljen dioksidom
(Association of 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 ...
Electrostatic extrusion as a dispersion technique for encapsulation of cells and bioactive compounds / Elektrostatička ekstruzija kao disperziona tehnika za inkapsulaciju ćelija i biološki aktivnih supstanci
(Association of Chemical Engineers of Serbia, 2012)
Significant development of cells and bioactive compound encapsulation technologies is taking place due to an exceptional possibility of their application in various scientific disciplines, including biomedicine, pharmacy, ...
The influence of PET containers on antimony concentration in bottled drinking water / Uticaj PET ambalaže na sadržaj antimona u flaširanim vodama za piće
(Association of Chemical Engineers of Serbia, 2010)
Antimony trioxide (Sb2O3) is the most frequently used catalyst in the polyethylene terephthalate (PET) manufacture. As a result, antimony is incorporated into PET bottles at concentration level of 100-300 mg/kg. PET ...
A critical review of relationships for predicting the dynamic viscosity coefficient of liquid organic compounds at saturation conditions / Kritički prikaz modela za predskazivanje koeficijenta dinamičkog viskoziteta zasićene tečnosti organskih supstanci
(Association of Chemical Engineers of Serbia, 2001)
This paper presents some empirical relationships for predicting the saturated liquid dynamic viscosity coefficient of organic compounds. Eleven models were tested using 295 experimental points for 34 organic compounds. On ...