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Adsorpcija estrogenih hormona iz vodenih rastvora na različitim ugljeničnim materijalima
(Beogradska politehnika, 2019)
U ovom radu vršena je adsorpcija estrogenih hormona (estrona, 17β-estradiola i
17α-etinilestradiola) na različitim ugljeničnim materijalima, u cilju ispitivanja primenljivosti ovih
materijala za uklanjanje estrogenih ...
STRESS CORROSION CRACKING OF AN AL-ZN-MG-CU ALLOY AFTER DIFFERENT PRECIPITATION HARDENING TREATMENTS
(Military Technical Institute, 2012)
Stress corrosion cracking (SCC) was tested in a high strength 7000 series aluminium alloy applied for
weapons and military equipment. The effect of one step- and two-step precipitation hardening (aging) on SCC was
investigated. ...
Evaluation of solvent and substituent effects on absorption spectra of spirohydantoins derived from alfa-tetralone
(Szeged : University of Szeged, 2023)
A convenient and efficient approach toward the synthesis of six 3-(4-substituted benzyl)-6,7-benzo-1,3-diazaspiro[4.5]decane-2,4-diones (1‒6) by Bucherer-Bergs reaction and further alkylation at position 3 of the hydantoin ...
INTERMETALLIC PHASES IN THE AS-CAST MICROSTRUCTURE OF Al4Mg0.7Mn TYPE ALLOY WITH ZINC ADDITION
(Association of Metallurgical Engineers of Serbia (AMES), Beograd, Srbija, 2017)
Aluminium alloys with magnesium as the major alloying element constitute a group of non-heat treatable alloys with medium strength, high ductility, excellent corrosion resistance and weldability. Al—Mg alloys are used as ...
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 ...
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 ...
Synthesis and biological evaluation of some azo dyes based on 3-cyano-6-hydroxy-4-methyl-1-propyl-2-pyridone / Sinteza i biološka svojstva nekih azo boja na bazi 3-cijano-6-hidroksi-4-metil-1-propil-2-piridona
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2021)
Azo dyes are the most important group of organic synthetic dyes. High molar extinction coefficients, which characterize azo compounds, contribute to their wide use in traditional dyeing of various materials, as well as the ...
Extraction of polyphenols from orange peel and their controlled release from pH-sensitive hydrogels
(Serbian Chemical Society and Serbian Young Chemists’ Club, Belgrade, Serbia, 2022)
Several million tons of orange peel are generated annually as a result of the industrial
processing of this fruit. Orange peels are rich in polyphenols, that show antioxidant
activity. Hence, converting orange peels into ...
Multipurpose azo pyridone dyes: synthesis, characterization, antioxidant and antimicrobial activity / Azo piridonske boje za višenamensku upotrebu: sinteza, karakterizacija, antioksidativna i antimikrobna aktivnost
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2023)
Wide commercial application of azo pyridone dyes rests on the cost-effectiveness of their preparation and almost innumerable possibilities for the synthesis by combining various diazo and coupling pyridone components that ...
The influence of long-term aging on the properties of TEMPO oxidized cotton / Uticaj dugotrajnog starenja na svojstvo TEMPO oksidisanog pamuka
(Belgrade : Union of Engineers and Textile Technicians of Serbia, 2023)
Cotton yarns were 2,2,6,6-tetramethy|piperidine-1-oxy radical (TEMPO) oxidized, i.e., oxidation was carried out in the presence of sodium hypochlorite, sodium bromide and TEMPO, during different time intervals (30, 60 and ...