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Kardiovaskularni lekovi u rečnoj vodi Beograda
(Akademija tehničkih strukovnih studija Beograd, 2021)
Glavni put dospevanja lekova u životnu sredinu su komunalne otpadne vode. U regionu
Beograda, otpadne vode se direktno ispuštaju u reke Savu i Dunav, što negativno utiče na kvalitet
rečne vode. Zbog svoje postojanosti i ...
Environmental durability of Kevlar composites reinforced with TiO2 nanoparticles
(Scientific Program and Book of Abstracts / 9th International Conference on Fatigue of Composites (ICFC9), Vicenza, University of Padova, 21-23 June 2023, 2023)
In this research, the testing specimens were made from the Kevlar fabrics impregnated with 10
wt.% poly (vinyl butyral)/ethanol solution but with the addition of the TiO2 nanoparticles. The
tensile and bending properties ...
Proučavanje konformacije i kristalne strukture odabranih derivata cikloheksan-5-spirohidantoina / Insights into conformational and cristal structure features of selected cyclohexane-5-spirohydantoin derivatives
(Beograd : Srpsko hemijsko društvo, 2022)
Derivat cikloheksan-5-spirohidantoina (Slika 1) je sintetisan, određena je njegova kristalna
struktura i urađena kvantno-hemijska analiza. Kristalno pakovanje grade mreže
supramolekulskih R6
4
(32) prstenova postavljenih ...
Corrosion and scratch resistance of the nanotube layer formed on the titanium-based materials
(Belgrade : Materials Research Society of Serbia, 2023)
Titanium-based nanotubelayer was formed through the electrochemical anodization technique on
coarse-grained and ultrafine-grained Ti-13Nb-13Zr (wt.%) alloy, in 1M H3PO4 + NaF electrolyte
for 90 minutes. The nanotube layer ...
Optimizacija procesa uklanjanja anjonskih boja iz vodenih medijuma primenom katjonskih adsorbenata na bazi skroba / Optimization of process removal of anionic dyes from aqueous media using cationic adsorbents based on starch
(AKADEMIJA TEHNIČKIH STRUKOVNIH STUDIJA BEOGRAD, 2021)
Tekstilna industrija spada u red industrija sa najvećom potrošnjom vode u svom
proizvodnom procesu. Opšta karakteristika otpadnih voda iz tekstilne industrije je, pre svega, visok
sadržaj organskih materija i visoka ...
Čišćenje naftnih mrlja sa netkanim sorbentom proizvedenim od post-industrijskog tekstilnog otpada / Oil spills cleanup with non-woven sorbent produced from postindustrial textile waste
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2023)
Efikasno i jeftino čišćenje naftnih mrlja sa vode i tla kao i generisanje ogromnih količina tekstilnog otpada su goreći ekološki problemi koji zahtevaju hitno rešavanje. U pokušaju da se odgovori na oba izazova, proizveden ...
Uticaj anjona, pufera i detergenata na topologiju i morfologiju ZIF-8 kristalita
(Beograd : Srpsko kristalografsko društvo, 2021)
Metal-organic frameworks (MOFs) are a class of inorganic materials with potential application in gas adsorption, biosensitization, biocatalysis, and drug delivery [1]. Zeolitic imidazolate frame-works (ZIFs) are a subclass ...
Raw kaolinitic-illitic clays for the production of refractory ceramics
(Belgrade : Association of Metallurgical Engineers of Serbia (AMES), 2023)
The study makes a unique effort to characterize all the necessary characteristics of refractory clays and products fired at
temperatures between 1100 and 1300 °C on a laboratory level. For 19 composite samples from the ...
The impact of pH value and temperature on polyphenol recovery, antioxidant capacity and physical properties of Serpylli herba's waste extracts
(University in Banjaluka, Faculty of Technology, 2023)
In the present study, Serpylli herba's waste extracts were prepared using 50% ethanol (pH 6) and 50%
ethanol with hydrochloric acid (pH 1.2), using maceration (25 °C) and heat-assisted extraction (HAE,
80 °C). The best ...
Effects of solvent and degree of fragmentation on total polyphenols and antioxidant activity of Thymus serpyllum extracts
(Faculty of Technology, Zvornik, 2015)
Wild Thyme (Thymus serpyllum) is perennial, herbaceous plant of Lamiaceae family. It has
aromatic, antioxidant, antiseptic, anthelmintic, repelent, antirheumatic, expectorant,
antispasmotic, carminative, sedative and ...