Претраживање
Приказ резултата 891-900 од 1904
Thermo-mechanical analysis of linear welding stage in friction stir welding Influence of Welding Parameters
(VINČA Institute of Nuclear Sciences, 2022)
The influence of friction stir welding parameters on thermo-mechanical behavior of the material during welding is analyzed. An aluminum alloy is considered (Al 2024 T351), and different rotating and welding speeds are ...
KRISTALNA STRUKTURA NOVOG HETERONUKLEARNOG POLIMERA [Cu2Mn(C8H4O4)3(C10H9N3)2]n / CRYSTAL STRUCTURE OF HETERONUCLEAR COORDINATION POLYMER [Cu2Mn(C8H4O4)3(C10H9N3)2]n
(Beograd : Srpsko kristalografsko društvo, 2015)
U proteklih nekoliko godina intenzivno se ispituje ideja o heterometalnim
koordinacionim jedinjenjima, zbog mogućnosti da se uvođenjem različitih prelaznih metala
poboljšaju katalitička, magnetna, fotoluminiscentna i ...
Biotehnološki postupak uklanjanja sintetičkih boja iz otpadnih voda imobilisanom peroksidazom iz rena
(Novi Sad : Prirodno-matematički fakultet, 2021)
Opšte je poznata činjenica da postoji veliki ekološki problem zagađenja životne sredine
otpadnim vodama što zahteva kolektivne napore da bi se sprečila nadolazeća ekološka katastrofa.
U ovom radu je razvijen postupak ...
The effect of sulfuric acid treatment on physicochemical properties of g-C3N4 and its efficiency for photocatalytic reduction of Cr(VI)
(Savez hemijskih inženjera Srbije, 2024)
A great deal of interest is directed towards g-C3N4 (CN) for the photocatalytic reduction of Cr(VI), due to its high stability in acidic conditions and medium band gap (~2,7 eV), but its practical application is limited ...
Heterojunctions based on g-C3N4 for the photocatalytic reduction of Cr(VI)
(Belgrade : Institute of Technical Sciences of SASA, 2022)
A potential visible light photocatalyst, metal-free graphitic carbon nitride (g-C3N4) has
attracted great attention as a green photocatalyst due to its simple preparation, high stability,
low cost and medium band gap of ...
Acid treated g-C3N4 photocatalysts for the photocatalytic reduction of Cr(VI)
(Novi Sad : Faculty of Technology, 2023)
Great attention is directed towards potential visible light photocatalyst, g-C3N4, due to its simple preparation, high stability, low cost and medium band gap (-2,7 eV)
[1]. However, its practical application is limited, ...
Preparation and characterization of sepiolite/ZrO2 composites for phosphate removal from aqueous solutions
(Belgrade : Institut za multidisciplinarna istraživanja, 2023)
The sepiolite/ZrO2 composites were prepared in toluene using sepiolite and zirconium propoxide by two different procedures. The efficiency of the obtained adsorbents for the removal of phosphate from water solutions was ...
Uklanjanje jona olova korišćenjem ugljeničnih adsorbenata na bazi pamučnih pređa uticaj parametara dobijanja i sastava polazne sirovine na adsorpcione karakteristike
(Akademija tehničkih strukovnih studija Beograd, 2021)
Pređe pamuka i mešavine pamuka i poliestra, dobijene kao otpad iz tekstilne industrije,
korišćene su kao jeftina i lako dostupna polazna sirovina za dobijanje ugljeničnih adsorbenata.
Ugljenični materijali dobijeni su ...
Antibacterial Bio-Nanocomposite Textile Material Produced from Natural Resources
(MDPI, 2022)
Growing demand for sustainable and green technologies has turned industries and research toward the more efficient utilization of natural and renewable resources. In an effort to tackle this issue, we developed an antibacterial ...
Influence of Different Pretreatments on the Antibacterial Properties of Chitosan Functionalized Viscose Fabric: TEMPO Oxidation and Coating with TEMPO Oxidized Cellulose Nanofibrils
(MDPI, Basel, 2019)
The main objective of this study was to obtain chitosan functionalized viscose fabric with improved antibacterial properties and washing durability. In this regard carboxyl and aldehyde groups, as binding points for ...