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Energy and emission properties of burley tobacco stalk briquettes and its combinations with other biomass as promising replacement for coal / Energetska i emisijska svojstva briketa od stabljika berlej duhana i njihovih kombinacija sa drugom biomasom kao obećavajuća zamjena za ugljen
(Walter de Gruyter GmbH, 2023)
As a tobacco producer, Serbia has to deal with large amounts of leftover tobacco stalks after harvesting. One option for this type of biomass is to burn it, but burning is not encouraged in Serbia, since the levels of its ...
Prediction of thermal and mechanical properties of acrylate-based composites using artificial neural network modeling / Predviđanje termičkih i mehaničkih svojstava kompozita na bazi akrilata korišćenjem modela veštačke neuronske mreže
(Association of Chemical Engineers of Serbia, 2023)
Poly(methyl methacrylate) (PMMA) has a broad spectrum of uses, especially in medical applications. The role of fine-grained alumina particles of PMMA composites was investigated in this study. The composites were based on ...
Variation in the essential oil composition and in silico analysis of anti-inflammatory potential of Balkan endemic species Achillea clypeolata Sm
(Elsevier BV, 2023)
This research investigated a Balkan endemic species, Achillea clypeolata, collected from two locations (Dobrostan and Ivaylovgrad) in Bulgaria and two locations (Ozren and Rtanj) in Serbia. The goal was to compare the ...
A New Auronolignan from the Cotinus coggygria Heartwood
(Springer, 2023)
A new auronolignan, named cotinignan B, was isolated from Cotinus coggygria Scop. Structure elucidation was performed on the basis of 1H, 13C NMR, COSY, NOESY, HSQC, and HMBC experiments, supported with HR-ESI-MS, IR and ...
SARS-CoV-2 strain wars continues: Chemical and thermodynamic characterization of live matter and biosynthesis of Omicron BN.1, CH.1.1 and XBC variants
(Elsevier, 2023)
SARS-CoV-2 has during the last 3 years mutated several dozen times. Most mutations in the newly formed variants have been chemically and thermodynamically characterized. New variants have been declared as variants under ...
Highly selective water-compatible molecularly imprinted polymers for benzophenone-4 / Високо селективни водокомпатибилни молекулски обележени полимери за бензофенон-4
(Belgrade : Serbian Chemical Society, 2023)
Molecularly imprinting technology was applied for preparing selective sorbents for benzophenone-4 (BP4), an organic UV filter used in sun-screens and cosmetics. Several imprinted polymers were prepared by bulk polymerization, ...
Geochemical characteristics of crude oils from the Sharara-C oil field, Murzuq Basin, Southwestern Libya
(John Wiley and Sons Inc, 2023)
Crude oil samples from the Sharara-C oil field (Concession NC-115, Murzuq Basin, SW Libya) were analysed by organic geochemical methods in order to infer the geochemical characteristics of their respective source rocks. ...
Influence of Paper Properties and Printing Machines Properties on Optical Density in Electrophotography
(Osijek : Sveučilište Josipa Jurja StrossmayeraSlavonski brod : Strojarski Fakultet, 2023)
Electrophotography is affected by several parameters, including printing machines and paper type, which determine the final quality of reproduction. For the
investigation of those effects, tests were done on the three ...
Recent advances in waste-based and natural zeolitic catalytic materials for biodiesel production / Najnovija saznanja o upotrebi prirodnih zeolita i zeolitnih katalizatora baziranih na otpadu za proizvodnju biodizela
(Association of Chemical Engineers of Serbia, 2023)
Considering the current world crisis and definite future energy challenges, biomass-to-fuel
transformation is increasingly becoming important both to the policy makers and to the
industry. In this perspective, the ...
Mass transfer in inverse fluidized beds / Пренос масе у инверзно флуидизованом слоју
(Serbian Chemical Society, 2023)
In this work, the coefficient of fluid-wall mass transfer in an inverse fluidized bed was determined using the adsorption method. The experiments were carried out in a column with a diameter of 45 mm with spherical and ...