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Приказ резултата 51-60 од 419
Prirodni adsorbenti na bazi metalnih oksida za uklanjanje jona olova i arsena iz vodenih rastvora
(Departman za energetiku i procesnu tehniku - FTN, 2021)
U ovom radu ispitana su adsorpciona svojstva tri prirodna mineralna materijala za uklanjanje
Pb(II) i As(V) jona iz vodenih rastvora. Sveobuhvatna strukturna analiza pokazala je glavne mineralne komponente, SiO2, Al2O3 i ...
Effect of crosslinker amount on hybrid hydrogels swelling and drug release
(Institute for Information Technologies, University of Kragujevac, Serbia, Jovana Cvijića bb, 2021, 2021)
Targeted drug delivery is powerful tool which researchers use to achieve safer and more efficient
therapy of many diseases, including various types of cancer. Many chemotherapeutics are poorly watersoluble, so their ...
PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA ODABRANIH ARILAZO PIRIDONSKIH BOJA / STUDY OF SOLVATOCHROMIC PROPERTIES OF SELECTED ARYL AZO PYRIDONE DYES
(Banja Luka : Akademija nauka i umjetnosti Republike Srpske, 2023)
Azo boje predstavljaju veoma značajnu grupu jedinjenja budući da više od 50% sintetičkih boja pripada upravo ovim strukturama. Zahvaljujući jednostavnoj i ekonomičnoj sintezi, kao i velikoj otpornosti prema svetlosti i ...
Sinteza i karakterizacija katjonskog skroba za primenu u tretmanu otpadnih voda / Synthesis and characterization of cationic starch for application in the wastewater treatment
(Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2021)
Cilj rada bio je razvijanje jednostavnog i ekološki prihvatljivog načina pripreme katjonski modifikovanog skroba sa katjonskim reagensima, glicidiltrimetilamonijum hloridom (GTMAH) i betain
hidrohloridom (BHH), bez upotrebe ...
CLINOPTILOLITE AS A PERSPECTIVE LOW-COSTADSORBENT FOR REMOVAL OF ORGANIC MICROPOLLUTANTS FROM WASTEWATER
(Erciyes University, 2020)
Natural zeolite – clinoptilolite (CLI) from Serbian deposit Slanci (near the capital city Belgrade) was
investigated as adsorbent for the adsorption of antibiotic ciprofloxacin (CIP) as a model organic micropollutant (OMP) ...
Influence of zinc addition on anti-tarnish silver alloys in four different systems
(Belgrade : Association of Metallurgical Engineers of Serbia (AMES), 2023)
The presented paper investigates the influence of zinc addition on corrosion characteristics of different sterling silver alloy systems. Open circuit potential measurements, linear polarization resistance method, and ...
Systematic Assessment of Working Fluid Mixtures for Absorption Refrigeration Based on Process and Sustainability Indicators
(Ashrae Transactions 2021, Vol 127, Pt 1, 2021)
Absorption Refrigeration (ABR) has been widely considered as an environmentally benign cooling process. ABR employs a working fluid (WF) mixture to extract heat for cooling achieved through a series of phase changes within ...
EFFECTS OF THE APPLICATION OF PYROPHYLITE IN THE COMPOSITION OF PROTECTIVE COATINGS
(Bor : University of Belgrade, Technical Faculty, 2023)
In the paper, samples of protective coatings based on pyrophyllite were examined. The initial sample of
pyrophyllite was obtained from the Parsovići deposit, Konjic, Sarajevo, AD Harbi BiH. Pyrophyllite
samples were ...
Novel autochthonous fungi for the treatment of lignocellulosic biomass
(NTUA, 2022)
Lignocellulosic biomass has become one of the most explored renewable substrates for the production of many valuable chemicals, biofuels, and food or feed ingredients or products. However, a complex structure blocs its ...
ANTIFUNGAL POTENTIAL OF GARLIC ESSENTIAL OIL ON ASPERGILLUS SPECIES ISOLATED FROM FOOD / ANTIFUNGALNI POTENCIJAL ETARSKOG ULJA BELOG LUKA PREMA ASPERGILLUS VRSTAMA IZOLOVANIM IZ HRANE
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, 2021)
Aspergillus species are common contaminants of medium and low moisture foods. By their
metabolic activity, they cause food spoilage, leading to great economic damage. However, much
higher problem are toxigenic species, ...