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The thermal degradation of Poly(methyl methacrylate)/silicon carbide nanocomposites / Termička degradacija nanokompozita poli(metil metakrilat)/silicijum-karbid
(Association of Chemical Engineers of Serbia, 2002)
The thermal stability of poly(methyl methacrylate) (PMMA) and silicon carbide (SiC) composites was studied by thermogravimetry. The influence of particle size, SiC structural modification and particle specific surface was ...
TPD-MS study of glassy carbon surfaces oxidized by CO2 and O2 / Maseno spektrometrijsko ispitivanje stabilnosti površine staklastog karbona oksidovanog ugljen-dioksidom ili kiseonikom
(Serbian Chemical Society, Belgrade, 2002)
The temperature-programmed desorption (TPD) method combined with mass spectrometric (MS) analysis has been applied to investigate the surface properties of carbon materials. The apparatus consisting of a temperature-programmed ...
Drying of biological materials in a spout-fluid bed with a draft tube / Sušenje bioloških materijala u fontansko-fluidizovanom sloju
(Association of Chemical Engineers of Serbia, 2002)
The possibility of applying a spout-fluid bed with a draft tube and conical bottom was investigated for drying fluid media with a certain content of suspended material was investigated. The major goal who to study the ...
A comparative study of two wool enzyme treatments
(Niscair, 2002)
The influence of enzyme concentration and treatment time on certain wool properties has been studied according to the Box-Hunter experimental design in order to better understand the wool modification caused by two different ...
Electrophoretic deposition of thin alumina films from water suspension
(Elsevier, Amsterdam, 2002)
Alumina water suspensions have been prepared for thin alumina film deposition on steel. The type and quantity of deflocculant have been determined using zeta potential and viscosimetric measurements. The deposition was ...
Polymers contamination by heavy metal compounds / Kontaminacija polimera teškim metalima
(Association of Chemical Engineers of Serbia, 2002)
The contamination of important synthetic (surface unmodified) polymers by various heavy metal compounds (such as copper, manganese and lead) in aqueous medium was investigated in this study. The influence of the pH of the ...
Optimizacija postupka proizvodnje uljanih ekstrakata cveta nevena digestijom
(Univerzitet u Nišu - Tehnološki fakultet, Leskovac, 2002)
Predictive modeling of the mechanical properties of particulate hydroxyapatite reinforced polymer composites
(Wiley, Hoboken, 2002)
The influence of particle geometry and volume fraction on the mechanical properties of a hydroxyapatite (HAp) particulate reinforced polymer (poly-L-lactide and collagen) matrix composite was investigated through finite-element ...
Thermomechanical processing of micro alloyed steels in Sartid A.D.: Part III - comparison of of Tnr temperatures determined on laboratory and industrial scale / Termomehanička prerada mikrolegiranih čelika koncerna Sartid: III deo - poređenje Tnr temperatura određenih u laboratorijskim i industrijskim uslovima
(Savez inženjera metalurgije Srbije, Beograd, 2002)
The aim of this work was to compare the Tnr temperatures of microalloyed steels estimated on laboratory (Tnr**l) and industrial scale (Tnr**l). Laboratory and industrial scale are related to testing on high temperature ...
Influence of the semiconductor doping level on the carrier surface density in an AlGaN/GaN MODFET channel
(Proceedings of the fourth Yugoslav Materials Research Society Conference (YUCOMAT IV), 2002)
In this paper the influence of doping level in AlGaN and GaN on the carriers surface density in a channel of modulation doped field effect transistors (MODFETs) has been investigated. The carriers concentration profile in ...