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Xylanase production by submerged fermentation: screening and selection of producing fungi
(UNIVERSITY OF EAST SARAJEVO, FACULTY OF TECHNOLOGY, 2021)
Xylanases represent a diverse group of enzymes that degrade beta-1,4-xylan into xylose, thereby breaking down hemicellulose, one of the major components of plant cell walls. There are several industries that commercially ...
Measurement of Sleepers Vibrations and Determination of Their Dynamic Deflection and Train Velocity / Merenje vibracija pružnih pragova i određivanje njihovog dinamičkog ugiba i brzine vozova
(Elektrotehnički fakultet, Istočno Sarajevo, 2014)
Modifikovana otpadna prediva pamuka i pamuk/poliestra kao adsorbenti za uklanjanje organskih boja iz otpadnih voda / Modified waste cotton and cotton/polyester yarns as adsorbents for removal of organic dyes from wastewater
(Srpsko hemijsko društvo, 2022)
U cilju dobijanja adsorbenata za uklanjanje organskih boja iz otpadnih voda, u okviru ovog
rada su primenjene dve vrste industrijskih otpadnih materijala. Otpadna prediva pamuka i
mešavine pamuk/poliestar modifikovana ...
Delimično topljenje i centrifugiranje kao nova metoda pred-tretmana metaličnog granulata e-otpada: Preliminarni laboratorijski test
(Bor : Tehnički fakultet, 2012)
Ogromne količine otpada od električnih i elektronskih proizvoda (e-otpad) koje se u svetu
svakodnevno generišu ne prerađuju se na adekvatan način. Rast cena metala koji se beleži
poslednjih godina, glavni je razlog što ...
Dekolorizacija antrahinonskih boja peroksidazom iz rena imobilisanom na kaolin
(Beograd, Srpsko hemijsko društvo, 2014)
Antrahinonske boje su veoma značajne za tekstilnu industriju i, odmah nakon azo boja, imaju najveću primenu. Nažalost, kao i azo boje, i antrahinonske boje predstavljaju ozbiljan problem zagađenja životne sredine. Većina ...
Preparation and characterization of oxidized wheat starch with hydrogen peroxide as an environmentally friendly oxidant
(7th Conference of the Young Chemists of Serbia, 2019)
The starch oxidation involves oxidation of primary or secondary hydroxyl to carbonyl
or carboxyl groups, whereas the number of these groups indicates the level of oxidation.
Oxidized starch is used as surface sizing agent ...
RAMAN SPECROSCOPY STUDY OF ANODIC FILM ON Ag43Cu37Zn20 ALLOY
(Bor : Mining and Metallurgy Institute, 2015)
The aim of the present work is characterization of electrochemically treated Ag43-Cu37-Zn20 alloy in near neutral chloride solutions by the X-ray diffraction and Raman spectroscopy. At potential of +0.25 V, a complex ...
Investigation of antioxidant activity of 6-hydroxy-6-methyl-2-pyridones / Ispitivanje antioksidativne aktivnosti azo boja na bazi 6--hidroksi-4-metil-2-piridona
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2022)
Considering a significant antioxidant activity of 6-hydroxy-6-methyl-2-pyridones, in this paper four series of arylazo pyridone dyes were subjected to antioxidant ABTS assay. Firstly, preliminary tests were conducted at ...
Optimization of Bioreactor Cultures of Glioblastoma Cells Immobilized in Alginate Microfibers
(Institute of Technical Sciences of SASA, 2021)
Glioblastoma is the most common and aggressive malignant brain tumor in adults. Existing
treatment choices that include surgery, radiation and chemotherapy are not successful in
long-term survival, while development of ...
Synthesis, Structure, Morphology and Properties of Biphasic ZnO–ZnMn2O4
(Belgrade : Serbian Academy of Sciences and Arts, 2018)
Transition metal oxides are important materials that have found many applications,
as capacitors, sensors or in energy storage [1]. Synthesis of these compounds
has been realized by various methods, such as hydro(solvo)thermal ...