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Određivanje veštačkog zaslađivača neotama u rečnim sedimentima / Determination of artificial sweetener neotame in river sediments
(Beograd : Srpsko hemijsko društvo, 2019)
Veštački zaslađivači predstavljaju emergentne zagađujuće materije u životnoj sredini. Decenijama se koriste kao aditivi u ishrani i farmaceutskim proizvodima zbog čega su široko rasprostranjeni u prirodnim vodama usled ...
Adsorptive, catalytic and antimicrobial applications of Serbian natural clinoptilolite
(Lublin University of Technology, Nadbystrzycka 40 20-618 Lublin, 2018)
Clinoptilolite is the most abundant natural zeolite in Serbia, and the Zlatokop deposit (near Vranjska Banja) is the largest deposit. The zeolitic tuff (CT) from Zlatokop contains >70 wt. % clinoptilolite with quartz and ...
Methods for determination of residual stress in rail
(Faculty of Mechanical Engineering, Niš, 2018)
The residual stresses in rails are generated during the manufacturing process and have uneven distribution in rail cross section. The residual stress is a part of basic tensile stress in rail foot. For used rail, the ...
RAMAN SPECROSCOPY STUDY OF ANODIC FILM ON Ag43Cu37Zn20 ALLOY
(Bor : Mining and Metallurgy Institute, 2015)
The aim of the present work is characterization of electrochemically treated Ag43-Cu37-Zn20 alloy in near neutral chloride solutions by the X-ray diffraction and Raman spectroscopy. At potential of +0.25 V, a complex ...
ToF-ERDA/RBS analysis of annealed TiO2 nanotubes grown onto FTO glass
(Novi Sad : Faculty of Technology, 2019)
Different semiconductors have been studied as photoanode material for solar cells. Among them, TiO2 has been shown to be the best material due to its chemical stability and good charge transport capability. It is usually ...
Effect of different reaction parameters on lipase-catalyzed esterification of naringin and esculin
(Faculty of Technology, University of Banja Luka, 2018)
Fatty acid flavonoid esters are antioxidants with high potential for food, cosmetic and pharmaceutic industry. However, their application is still not wide-spread due to low efficiency of traditional chemical esterifications, ...
PREPARATION, CHARACTERIZATION AND ANTIBACTERIAL ACTIVITY OF CLINOPTILOLITE/THYMOL COMPOSITES
(Srpsko zeolitsko drustvo, Beograd, 2019)
Composites based on natural zeolite – clinoptilolite and thymol were prepared using
two different approaches: 1) wet impregnation (WI) and supercritical solvent impregnation
(SSI). The SSI was more superior since it ...
Adsorpcija estrogenih hormona na modifikovanim ugljeničnim tkaninama
(Srpsko hemijsko društvo, Beograd, Srbija, 2018)
The influence of the cationic softeners on the structural and mechanical properties of differently pretreated cotton/elastane single jersey knitted fabrics / Uticaj katjonskog omekšivača na strukturna i mehanička svojstva različito pripremljenih pamuk/elastan desno-levih pletiva
(Beograd : Visoka tekstilna strukovna škola za dizajn, tehnologiju i menadžment, 2014)
In this study the effect of elastane and cationic softener finishing on properties of cotton and cotton/elastane single jersey knitted fabrics were studied, Samples od 100% cotton, elastane yarns in alternating courses ...
The analysis of stability of the electrospinning process of forming PVB-SiO2 nanocomposite fibers
(Belgrade : Materials Research Society of Serbia, 2011)
The PVB-SiO2 composite nanofibers were obtained by the electrospinning process. The experiments were carried out with PVB solution in concentration of 10 wt% where as the solvent was used ethanol. The silica nanoparticles ...