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Приказ резултата 21-30 од 311
A Novel Azo-azomethine Dye: Synthesis, Dyeing and Antioxidant Properties
(Kragujevac : University, Institute for Information Technologies, 2021)
Schiff bases, or azomethine compounds, are commonly employed in the fields of organic
synthesis, metal complexes, materials, and engineering. Especially, they have gained
importance in medicinal researches, considering ...
Hydrogels based on poly(methacrylic acid) and nanocellulose with potential application in dental treatments
(UNIVERSITY OF EAST SARAJEVO FACULTY OF TECHNOLOGY Karakaj 34a, 75 400 Zvornik Republic of Srpska, B&H, 2021)
pH sensitive hydrogels, such as hydrogels based on poly(methacrylic acid) (PMAA), are
tremendous materials with great properties due to which they have application in many fields,
such as: targeted drug delivery, tissue ...
Applying concept of 3d printing concrete in wind tower construction / Primena koncepta 3d štampe betona u izradi vetrogeneratora
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS, 2020)
Although a most prominent material in contemporary construction practice due to its’ obvious advantages, concrete incorporates a number of drawbacks. It is one of the most advantageous principles for decades to enable a ...
Alkalno aktivirani leteći pepeo modifikovan polietileniminom kao adsorbent za uklanjanje metilensko plavog iz vode / Alkali-activated fly ash modified with polyethyleneimine as adsorbent for methylene blue removal from water
(Beograd : Srpsko hemijsko društvo, 2023)
U cilju iskorišćenja industrijskog otpada, leteći pepeo je modifikovan radi dobijanja
efikasnih adsorbenata za uklanjanje metilensko plavog iz vode. Leteći pepeo je aktiviran u
prisustvu NaOH na 550oC, i modifikovan ...
Eco-friendly technology for gel-coat and fireproofing material production using bio-renewable and waste materials
(OOO «Centr «AЮMЭLЬ», 2020)
Innovative technology has been developed for the production of gelcoat and materials of reduced flammability based on unsaturated polyester resins. These materials were synthesized from raw materials obtained from waste ...
Thermovision monitoring of concrete heat of hydration / Termovizijski monitoring toplote vlaženja betona
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITS, 2020)
Usled hemijske reakcije Portland cementa, koja se uvek javlja u betonu prilikom očvršćavanja, izvesna količina toplote se razvija. Ova toplota mora biti kvantifikovana, obzirom da ona može oštetiti beton ili pomoći mu, ...
Application of image analysis for cavitation erosion resistance monitoring of some engineering materials
(Bor : University of Belgrade, Technical Faculty, 2023)
Engineering materials are often used in various operating conditions including high temperatures,
pressure, aggressive solutions, or cavitation erosion. The phenomenon of cavitation erosion is expected
when fluid flow ...
Abnormalni rast zrna u toku medjužarenja u Al-Mg legurama / Abnormal grain growth during intermediate annealing of Al-Mg alloys
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2022)
U završnoj fazi prerade Al-Mg legura, pojava abnormalnih zrna (AGG) u strukturi je
nepoželjna, jer dovodi do pogoršanja mehaničkih osobina. Medjutim, postoji veliki interes
za proučavanjem uticaja AGG, koja nastaju u ...
Study of isothermal, kinetic, and thermodynamic parameters for sorption of vanadium
(Banja Luka : University in Banjaluka, Faculty of Technology, 2023)
This study evaluated the equilibrium, kinetics, and thermodynamics of vanadium sorption from
aqueous solution onto nanocomposite functionalized with diethylene triamine in batch conditions.
The effects of temperature, ...
BIOBASED COMPOSITE MATERIALS OBTAINED FROM UNSATURATED POLYESTER RESINS AND WASTE COFFEE
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS) Društvo za procesnu tehniku, Beograd, Srbija, 2022)
Replacing styrene with biobased monomers to produce fully biobased unsaturated polyester
resins (UPRs) turned out to be quite a challenging task. Styrene has been recognized as a hazardous
and a potentially carcinogenic ...