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Приказ резултата 181-188 од 188
Relevant properties of green self-compacting concrete
(Institute for Multidisciplinary Research, University of Belgrade, 2019)
The production of durable concrete with a high content of supplementing cementitious materials and recycled aggregate presents a step towards sustainability in the concrete industry. The paper presents the findings of the ...
Quantitative and qualitative analysis of concrete elements in wind park
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITSBeograd : Društvo za obnovljive izvore električne energije, 2019)
In this research, two non-destructive testing (NDT) methods, thermal vision analysis and image analysis, were implemented for monitoring the surface changes- erosion of mullite-based ceramic samples in conditions of ...
Oxidation of 1,4-dihydropyridines catalyzed by recombinant bacterial laccase expressed in E. coli / Oksidacija 1,4-dihidropiridina katalizovana rekombinantnom bakterijskom lakazom eksprimiranom u E. coli
(Serbian Chemical Society, Belgrade / Srpsko hemijsko društvo, Beograd, 2019)
Laccases are a versatile class of enzymes with applications ranging from waste valorization to organic synthesis. We have tested whole-cell systems containing bacterial laccase as catalysts in the oxidation of 1,4-dihydr ...
The Briggs-Rauscher reaction as an unusual detector for a different type of bronzes
(Institute of Technical Sciences of SASA, 2019)
The Briggs-Rauscher (BR) reaction is an oscillating reaction in which the oxidation of malonic acid (CH2(COOH)2) in the presence of hydrogen peroxide (H2O2) and potassium iodate (KIO3) is catalyzed with a metal ion (usually ...
Influence of A’ cation substitution on promotion of supercapacitance of rare earth/CoO3-based spray pyrolytic perovskite microspheres
(Società Chimica Italiana, 2019)
Considerable promotion of A’ substituted AA’BO3 perovskite-like structure of rare earth–CoO3 composite supercapacitive performances is reported. The influence of cation substitution in perovskite structure on supercapacitance ...
Flocculation studies of natural quartz sample using anionic polyacrilamide
(Akademija nauka i umjetnosti Republike Srpske, 2019)
The waste sludge generated during processing of iron ore in the Omarska mine (Republika Srpska, Bosnia and Herzegovina) is fine-grained (<15μm), containing relatively high concentrations of iron, and quartz as its major ...
Promotion of Supercapacitance of Novel Generation Supercapacitors Based on Lanthanum Strontium Cobalt Oxide and Hydrotermal Ruthenium Oxide
(Zvornik, Republic of Srpska, B&H : Faculty of Technology, 2019)
In this study we report of considerable promotion of supercapacitive performances of ruthenium oxide hosted by perovskite-like structure of rare earth–CoO3 composite and vice versa. Spherical, sub-µm-sized, regular spheres ...
Electric Properties of Biodegradable Copper Filled Poly(Lactide-co-Glycolide) Composites
(Zvornik, Republic of Srpska, B&H : Faculty of Technology, 2019)
The results of experimental studies of the properties of composite materials based on Poly(lactide-co-glycolide) (PLGA) matrix filled with electrolytic copper powder, having very high dendritic structure, are presented in ...