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Приказ резултата 21-30 од 272
Biobased poly(methacrylic acid) hydrogels: swelling properties and contorlled release of caffeine / Biohidrogelovi poli(metakrilne kiseline): bubrenje i kontrolisano otpuštanje kofeina
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2023)
Modern society are faced with lot of challenges in the treatment of many diseases, especially
with serious ones such as cancer. Safer and more efficient treatment of the cancer patients are main
goals which researchers ...
Recycling of metals from renewable energy sources to alloys used in green energies / Recikliranje metala iz obnovljivih izvora energije u legure koje se koriste u zelenim energijama
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije SMEITS, Društvo za obnovljive izvore električne energije, 2022)
Recycling specific e-waste from renewable energy provides an opportunity to integrate it with a pyrometallurgical production process of various types of non-ferrous alloys. One type of alloy is used for brazing of different ...
KRISTALOGRAFSKO, SPEKTROSKOPSKO I RAČUNARSKO ISPITIVANJE KOMPLEKSA CINKA SA 2,2'-DIPIRIDILAMINOM I ANJONOM FURANDIKARBOKSILNE KISELINE / CRYSTALLOGRAPHIC, SPECTROSCOPIC AND COMPUTATIONAL STUDY OF ZINC COMPLEX WITH 2,2'-DIPYRIDYLAMINE AND ANION OF FURANDICARBOXYLIC ACID
(Beograd : Srpsko kristalografsko društvo, 2023)
Koordinacioni polimeri intenzivno se proučavaju zbog svojih različitih strukturnih oblika i brojnih mogućnosti primene [1]. Anjoni 2,5-furandikarboksilne kiseline (H2fdc), biološkog porekla, odlični su mostovni ligandi za ...
Extraction of polyphenols from orange peel and their controlled release from pH-sensitive hydrogels
(Serbian Chemical Society and Serbian Young Chemists’ Club, Belgrade, Serbia, 2022)
Several million tons of orange peel are generated annually as a result of the industrial
processing of this fruit. Orange peels are rich in polyphenols, that show antioxidant
activity. Hence, converting orange peels into ...
Modification of cellulose-based waste materials for removal of methylene blue from wastewater
(Belgrade : Society of Physical Chemists of Serbia, 2022)
Different natural fibers and yarns (hemp, flax, and cotton), obtained as a waste from textile industry,
were used for the removal of methylene blue from aqueous solution. In attempt to increase the
adsorption efficiency, ...
Contribution to the circular economy through the utilization of fibrous textile waste as biosorbents for water purification / Doprinos cirkularnoj ekonomiji kroz korišćenje vlaknastog tekstilnog otpada kao biosorbenata za prečIšćavanje vode
(Belgrade : Union of Engineers and Textile Technicians of Serbia, 2023)
Frequent changes in clothing fashion trends and the furniture industry have led to the excessive consumption of textiles to meet human needs. This leads to an increase in the production and finishing of textile materials, ...
Impact of pharmaceutical levels in untreated wastewater on Belgrade river water quality
(Society of Physical Chemists of Serbia, 2021)
In the city of Belgrade, raw sewage is discharged directly into the Sava and the Danube rivers affecting the quality of river water. To determine the level of this impact, eight frequently used and detected pharmaceuticals ...
Thermal extraction of pectin from waste apple pomace using choline chloride based eutectic solvents
(Serbian Chemical Society and Serbian Young Chemists’ Club, Belgrade, Serbia, 2022)
Processing of waste by-products of agricultural origin generated by different kinds of
industries can entail environmental problems. Waste apple pomace (biomass) could play
an important role in pectin production, offering ...
The influence of long-term aging on the properties of TEMPO oxidized cotton / Uticaj dugotrajnog starenja na svojstvo TEMPO oksidisanog pamuka
(Belgrade : Union of Engineers and Textile Technicians of Serbia, 2023)
Cotton yarns were 2,2,6,6-tetramethy|piperidine-1-oxy radical (TEMPO) oxidized, i.e., oxidation was carried out in the presence of sodium hypochlorite, sodium bromide and TEMPO, during different time intervals (30, 60 and ...
Experimental Determination of JIc for a HSLA Steel Welded Joint
(Elsevier B.V., 2023)
Most serious weldment failures have catastrophic consequences in terms of damage to other equipment, loss of production, and risks to worker health and safety. For the above reasons, there is a tendency to find the line ...