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Prikaz rezultata 31-40 od 131
Ispitivanje adsorpcionih svojstava ilovače za uklanjanje jona olova i arsena iz vodenih rastvora
(Akademija tehničkih strukovnih studija Beograd, 2021)
Olovo i arsen predstavljaju značajnu grupu neorganskih polutanata koji su prisutni u
životnoj sredini, pre svega u vodenim sistemima, pa je njihovo uklanjanje veliki tehničkotehnološki izazov. Zbog toga se sve više pažnje ...
Processing of gelatine coated composite scaffolds based on magnesium and strontium doped hydroxyapatite and yttria-stabilised zicronium oxide
(Belgrade : Institute of Technical Sciences of SASA, 2021)
Autologous and allogenic grafts are often referred to as the gold standard for bone tissue
transplants, but possess drawbacks such as risk of immunological reaction and infection,
limited bone bank capacity and pain for ...
Influence of the polymer matrix type on cavitation resistance of composites
(Banja Luka : Faculty of Mechanical Engineering, 2021)
Cavitation resistance of polymer matrix/basalt powder composites was determined in this work.
Two types of composites were tested: epoxy resin / basalt powder composite and polyester resin /
basalt powder composite. In ...
Određivanje efikasnosti adsorbenata na bazi modifikovane dijatomejske zemlje za adsorpciju katjonske boje metilensko plavo
(Akademija tehničkih strukovnih studija "Beograd", 2021)
Metilensko plavo se često koristi u tekstilnoj, kozmetičkoj, papirnoj, kožnoj,
farmaceutskoj i prehrambenoj industriji, pri čemu kao rezultat nastaju značajne količine otpadne
vode. Prisustvo boja u vodenom ekosistemu ...
The evaluation of the antioxidant potential during the oxidative polymerization of polyphenol compounds induced by laccase enzyme
(Book of Abstracts, The 2nd Unifood International Conference-UNIFood Conference 2021, 2021)
The polymerization and crosslinking of various phenolic compounds induced by the laccase enzyme have been in recent years increasingly used in food industry, due to the emergence of products with improved properties, ...
Primena ravnoteže tečnost-tečnost ternarnih vodenih rastvora u separacionim procesima / Liquid-liquid equilibrium of the ternary water solutions system in separation processes
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2021)
Zbog globalnog trenda povećanja potrošnje energenata, kao i njihove cene, teži se ka tome da
se ispitaju nove mogućnosti zamene klasičnih energetski zahtevnih separacionih procesa zasnovanih
na isparavanju lakše isparljivih ...
DEVELOPMENT OF FRUCTOSYLTRANSFERASE NANOBIOCATALYST FOR APPLICATION IN SYNTHESIS OF BIOACTIVE FRUCTO-OLIGOSACCHARIDES
(Faculty of Technology, University of East Sarajevo, 2021)
Fructo-oligosaccharides (FOS) are recognized as prebiotic compounds which have the ability to stimulate the growth of gut microbiota, microorganisms that positively affect human health. Additionally, they have excellent ...
Non-thermal plasma and lignocelullose susbstrates in biorefinery processes
(National Technical University of Athens, NTUA, 2021)
Lignocelullosic substrates are abundant and available in almost all parts of the world. However, we are still
lacking efficient ways to valorise it due to recalcitrant nature of lignocelullose and presence of lignin ...
TEMPO oxidation as a tool for improving antibacterial properties of viscose fabric functionalized with chitosan based nanoparticles
(Union of Engineers and Textile Technicians of Serbia, Belgrade, Serbia, 2020)
TEMPO oxidation of viscose fabric was used as a pretreatment 10 introduce carboxyl and aldehyde groups for irreversible binding of chilosan and to improve antibacterial activity and washing durability of viscose fabrics ...
Influence of the electrochemical anodization on the surface roughness of Ti-13Nb-13Zr medical alloy
(Univerzitet u Beogradu, Mašinski fakultet, 2021)
Surface roughness is one of the influencing factors on the friction and wear mechanism of metallic materials. However, surface roughness of metallic biomaterials plays a major role in assessing the biocompatibility and ...