Претраживање
Приказ резултата 811-820 од 859
Origin of the Intrinsic Coercivity Field Variations and Magnetic Study of ε-Fe2O3
(Russian Journal of Physical Chemistry A, 2019)
Origin of the intrinsic coercivity field variations observed by hysteretic measurements established by Nikolic et al. was investigated in detail by ZFC/FC measurements. In this study, magnetic behavior of the samples is ...
Characterization of the Ag43Cu37Zn20 alloy surface after potentiostatic polarization using LDI-TOF mass spectrometry
(Walter de Gruyter Gmbh, 2017)
This work is the first to demonstrate the possibilities of direct analysis of the corrosion film formed on Ag43Cu37Zn20 alloy using laser desorption/ionization (LDI) on a commercial matrix-assisted LDI time of flight mass ...
A novel disinfectant based on zinc orthotitanate
(European Powder Diffraction Conference (17 ; 2022 ; Šibenik), 2022)
Regarding enormous expansion of bacterial contamination as well as their increase resistivity to commonly used disinfectants, there is a great demand for antibacterial material, which will not be based on organic compounds. ...
Lactic acid production from corn cob
(Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad, 2021)
Over the past decade, a growing interest in bio-based plastics, such as poly-lactic acid, encouraged the production of lactic acid from second-generation feedstocks. Being wide available, low-cost, and renewable, lignocellulosic ...
Enzymatic hydrolysis of soft wheat flour: the effect of present solids on functional properties and allergenicity reduction
(UNIVERSITY OF EAST SARAJEVO, FACULTY OF TECHNOLOGY, 2021)
Enzymatic hydrolysis of wheat gluten at high solids concentrations is beneficial from both an ecological and an economic viewpoint, since wheat gluten can be hydrolyzed by either using the raw fraction of wheat gluten or ...
Identifikacija parametara mernih pretvarača modelovanih sistemom drugog reda u uslovima jakog šuma
(Društvo za ETRAN, 1996)
U radu je dat prikaz metode identifikacije parametara senzora sile, modelovanog sistemom drugog reda. Metoda omogućava određivanje sopstvene neprigušene učestanosti oscilovanja i faktora prigušenja sistema. Takođe je moguća ...
Dispersive liquid–liquid microextraction and Monte Carlo simulation of margin of safety for octocrylene, EHMC, 2ES, and homosalate in sunscreens
(John Wiley and Sons Ltd., 2023)
Dispersive liquid–liquid microextraction (DLLME) using a floating organic drop has been optimized and used for the sample preparation of four commonly used ultraviolet filter (UVF) substances in sunscreens. Plackett–Burman ...
Traces of aspartame in river sediments
(Belgrade : Serbian Chemical Society, 2019)
Artificial sweeteners are used as sugar substitutes in food and beverages which are regulated by national guidelines on food additives (Regulation No. 53/2018)1. After decades of application, their widespread occurrence ...
Izrada softvera i hardvera otvorenog izvora i konstrukcija pH-stat uređaja za primenu u tehnološkom procesu TEMPO-oksidacije celuloze
(2018)
Predstavljeno tehničko rešenje se odnosi na konstrukciju pouzdanog pH-stat uređaja korišćenjem „OpenPhControl“ softvera, hardvera niske cene (peristaltičke i špric pumpe, Arduina, step motora...), komponenata štampanih na ...
Mechanical characterization of surface modified Ti-based alloy before and after severe plastic deformation
(4th Virtual Congress on Materials Science & Engineering, 2022)
The intent of the study was to modify virgin biomedical Ti-13Nb-13Zr alloy in aim to realize whether applied modifications could improve mechanical properties. Two groups of modifications were applied to the prepared ...