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Prikaz rezultata 511-520 od 589
Nanokompoziti TiO2/PPy za primenu u fotokatalizi / TiO2/PPy nanocomposites for photocatalytic application
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2023)
Titan(IV)-oksid je jedan od najčešće korišćenih fotokatalizatora, dok za polipirol (PPy) postoje potvrde da je pogodan za ovu primenu. Cilj ovog rada bio je dobijanje kompozita TiO2/PPy sa boljom fotokatalitičkom aktivnosti ...
Synthesis and deposition of MAPbBr3 perovskite on titania nanotube arrays
(Belgrade : Materials Research Society of Serbia, 2021)
The organo-inorganic perovskites are materials that have recently revolutionized the field of photovoltaics due to their low-cost fabrication and high optical absorption. The hybrid organo-inorganic perovskite absorbs the ...
SIMULTANEOUS ADSORPTION OF COPER IONS AND ANTIBIOTICS CIPROFLOXACIN FROM WATER AT SEPIOLITE
(Zbornik radova 42. Međunarodnog stručno-naučnog skupa Vodovod i kanalizacija, 2021)
The wide use of antibiotics, the increase in chemical industry and traffic, as well as the medical industry resulted in formation of wastewater, which contains complexes of heavy metals and antibiotics. Earlier researches ...
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 ...
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 ...
Bio-based unsaturated polyester resins – a step towards a biorefinery solution
(Ljubljana : National Institute of Chemistry, Department of Catalysis and Chemical Reaction Engineering, 2023)
The importance of producing thermoset polymers from natural resources has grown due to environmental concerns. Implementing the biorefinery concept is vital for replacing petroleum-based raw materials and transferring to ...
Corrosion of Welded Joints - Case Studies
(Društvo za unapređivanje zavarivanja u Srbij - DUZS. Beograd, Srbija, Divčibare, Srbija, 2012)
Interkristalna, naponska, galvanska, piting korozija i korozija u zazorima se često javljaju u zavarenim spojevima. Opisani su uslovi pri kojima dolazi do pojave navedenih oblika korozije. Posebno su razmatrani slučajevi ...
Deep eutectic solvents mediated extraction of pectin from apple pomace: Optimization and characterization studies
(Ljubljana : National Institute of Chemistry, Department of Catalysis and Chemical Reaction Engineering, 2023)
Fruits are the most utilized commodities among all horticultural crops. They are consumed raw, minimally processed, due to their nutrients and health-promoting compounds. With the growing population and changing diet habits, ...
Dizajn, sinteza i antiproliferativna aktivnost novih cikloalkanspiro-5-hidantoinskih derivata: Veza između strukture i aktivnosti / Design, synthesis and antiproliferative evaluation of novel cycloalkane-spiro-5-hydantoin derivatives: A structure-activity relationship study
(Beograd : Srpsko hemijsko društvo, 2016)
Spirohidantoini pripadaju grupi jedinjenja koja ispoljavaju širok spektar biološke aktivnosti. Do
sada su derivati spirohidantoina identifikovani kao antikonvulzivi, antiaritmici, antidijabetici i
antitumorni agensi. U ...