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Приказ резултата 3131-3140 од 3204
Production of Micro Nanofibrillated Cellulose from Prerefined Fiber via a Dry Dielectric Barrier Discharge (DBD) Oxygen Plasma-Treated Powder Precursor
(Taylor and Francis Ltd., 12-2024)
Cellulose is a strong contender for the development of sustainably resourced biodegradable material composites supporting circular economy. Nanofibrillar cellulose-comprising materials are among the most promising ...
Microhardness measurement optimization in green derived silica/polyester composites using response surface methodology
(SAGE Publications Ltd., 2024)
Polymer composites based on unsaturated polyester resin (UPR) and reinforced with particles based on unmodified/modifiedplant provenance biosilica particles were synthesized and characterized. An unsaturated polyester resin ...
Experimental study of insulating properties and behaviour of thermal barrier coating systems in thermo cyclic conditions
(Elsevier Sci Ltd, Oxford, 2015)
The aim of this study was to improve the resistance of turbo jet engine parts exposed to high temperatures and overheating and sudden changes in temperature. For this purpose, three thermal barrier coating (TBC) systems ...
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 ...
Separation of Synthetic Food Dyes by Ion-pair High-performance Liquid Chromatography
(The Society of Physical Chemists of Serbia, 2000)
Rađena je analiza devet veštačkih prehrambenih boja (E102, E110, E122,
E123, E124, E127, E131, E132, E151), metodom reverzno-fazne tečne
hromatografije, sa reagensom u funkciji jonskog para (tetrabutil amonijum
hidroksid), ...
Nuclear and Other Instrumental Analytical Techniques in Investigation of Cultural Heritage: Complementarity and Competitivity
(Srpsko hemijsko društvo, 2007)
Nuclear analytical techniques (NATs), including INAA. XRF, PIXE, stable and radioisotopes, a, B, y-spectrometry, AMS, etc. have been applied to a wide range of cultural heritage materials with varying success. NATs featuring ...
Proizvodnja i imobilizacija mikrobnih β-galaktozidaza za primenu u transgalaktozilacionim reakcijama
([Carević, M. V.], 2016)
U okviru ove doktorske disertacije ispitan je veliki broj mikroorganizama iz
kolekcije kultura Tehnološko-metalurškog fakulteta Univerziteta u Beogradu u
cilju izbora najefikasnijeg producenta β-galaktozidaze. Kao najbolji ...
Chemical engineering methods in analyses of 3D cancer cell cultures: Hydrodinamic and mass transport considerations
(National Library of Serbia, 2022)
A multidisciplinary approach based on experiments and mathematical modeling was used in biomimetic system development for three-dimensional (3D) cultures of cancer cells. Specifically, two cancer cell lines, human embryonic ...
Health risk assessment of potentially harmful substances from fly ashes generated by coal and coal waste combustion / Procena rizika za potencijalno opasne supstance iz letećih pepela dobijenih sagorevanjem uglja i otpadnog uglja
(Serbian Chemical Society, 2023)
Lignite and coal waste used as feed fuels in thermal power plants
(TPPs) and semi-industrial fluidized bed boiler (FBB), as well as their representative fly ashes (FAs), were examined. Fly ashes were compared employing
anions ...
Consideration of a moving mass effect on dynamic behaviour of a jib crane structure
(University of Osijek, Tech Fac, Slavonski Brod, 2012)
This work examines the dynamics of a two-dimensional jib crane structure subjected to a moving trolley with hoist and payload. Dynamic responses of the structure, both in the vertical (Y) and horizontal direction (X), are ...