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Hemijski modifikovane aktivirane ugljenične tkanine: Karakterizacija površine i adsorpcija estrogenih hormona
(Faculty of Technical Sciences, University of Novi Sad, 2018)
Aktivirane ugljenične tkanine su modifikovane sa HCl, HNO3 ili KOH. Nakon toga, vršena je
njihova karakterizacija primenom BET metode, FTIR analize i ispitivanjem tačke nultog naelektrisanja. Rezultati su pokazali da je ...
One-step hydrothermal synthesis of photocatalytically active TiO2/carbon composite
(Society of Physical Chemists if Serbia, 2016)
TiO2/carbon composite (TiO2/HTC), synthesized by hydrothermal
carbonization, was characterized by thermogravimetric analysis, nitrogen
adsorption–desorption isotherms and X-ray diffraction. The possibility of
using ...
Ispitivanje vremenske sinhronizovanosti mernih signala snimljenih MEMS akcelerometrima
(Društvo za ETRAN, 2017)
U radu je opisano ispitivanje sinhronizovanosti podataka koji su uzorkovani putem odvojenih MEMS akcelerometara. Korišćeni su bežični senzorski uređaji razvijeni na Građevinskom fakultetu u Beogradu, namenjeni merenju ...
Uklanjanje estrona, 17β-estradiola i 17α-etinilestradiola iz vode na aktivnim ugljeničnim tkaninama
(Beograd : Visoka škola strukovnih studija Beogradska politehnika, 2017)
Prisustvo estrogenih hormona u vodenim resursima čak i u veoma niskim koncentracijama (reda
veličine ng/L) može dovesti do niza funkcionalnih poremećaja kod akvatičnih organizama, kao što
su poremećaj u radu endokrinog ...
Long-term and low-temperature annealing of as-continuous drive friction welded and post-weld heat treated Al/Cu bimetal joints
(Kiev, Ukraine, 2017)
In general, continuous drive friction welding (CDFW) of two metals
may produce three typical regions from a weld interface towards an unaf-
fected base metal: (i) fully deformed or dynamically recrystallized (DRX) ...
The effects of aging on the precipitation of the W-rich phase in the matrix of the 92.5W-5Ni-2,5Fe powder metallurgy heavy alloys
(Association of Metallurgical Engineers of Serbia (AMES), Beograd, 2013)
The precipitation behavior of W-rich phase on the specific matrix locations of
Co-free and Co-containing 92.5W-5Ni-2.5Fe heavy alloys is investigated during
aging of the as-quenched samples. The aging treatment is ...
Structural and mechanical properties of different hard welded coatings for impact plate for ventilation mill
(SUDURA publising house, Rumunija, 2011)
Ventilation mill for grinding coal is one of the main steam
power plants in the system that makes a significant influence
on the level of energy efficiency with its work. Working
parts of the device during exploitation ...
Thermal treatment influence on the surface characteristics of the boron-doped hydrothermal carbon
(Society of Physical Chemists of Serbia, 2014)
Boron-doped carbons were produced using hydrothermal carbonization of
glucose carbohydrates under mild temperature (180oC). Boric acid was
introduced into glucose precursor solution in order to obtained boron
concentration ...
SOLVATOCHROMIC INVESTIGATION OF PYRIDINE-CONTAINING AZO DYES AS BUILDING BLOCKS FOR MOLECULAR SWITCHES / PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA PIRIDINSKIH AZO BOJA KAO GRADIVNIH JEDINICA ZA MOLEKULSKE PREKIDAČE
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2019)
Molecular switches, that are capable of transmitting information in a quick fashion, have an
important role in information technologies and have become key components of advanced materials.
Namely, molecular switches ...
Development of Green Chemical Process: The Reaction of Condensation in a Continuous Flow Microreactor System
(Belgrade : Association of Chemists and Chemical Engineers of Serbia UHTS, 2019)
Aromatic heterocyclic compounds containing nitrogen in their structure have attracted
considerable interest in medicine, because of their certain pharmacological properties
including anticancer, anti-inflammatory, ...