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The synthesis, characterization, antioxidant and antimicrobial activity of some novel amides of the esters of substituted 1,4-dihydropyridines / Синтеза, карактеризација, антиоксидативна и антимикробна активност некиx нових амида естара 1,4-дихидропиридина
(Serbian Chemical Society, 2024)
The esters of substituted 1,4-dihydropyirdines (1,4-DHP) are formed in the reaction of an appropriate aldehyde and ethyl acetoacetate in the presence of concentrated water solution of ammonia. The esters form the amides ...
Structure and properties of ZnO/ZnMn2O4 composite obtained by thermal decomposition of terephthalate precursor / Структура и својства композита ZnO/ZnMn2O4 добијеног термичком разградњом терефталат-прекурсора
(Serbian Chemical Society, 2023)
A biphasic [Mn(dipya)(H2O)4](tpht)/{[Zn(dipya)(tpht)]·H2O}n complex material, I (dipya = 2,2’-dipyridylamine, tpht2– = dianion of terephthalatic acid) was synthesized by ligand exchange reaction and characterized by XRPD ...
Waste hemp and flax fibers and cotton and cotton/polyester yarns for removal of methylene blue from wastewater: Comparative study of adsorption properties / ОТПАДНА ВЛАКНА КОНОПЉЕ И ЛАНА И ПРЕЂЕ ПАМУКА И ПАМУК/ПОЛИЕСТЕРА ЗА УКЛАЊАЊЕ МЕТИЛЕНСКО ПЛАВОГ ИЗ ОТПАДНЕ ВОДЕ: УПОРЕДНА АНАЛИЗА АДСОРПЦИОНИХ КАРАКТЕРИСТИКА
(Serbian Chemical Society, 2023)
Waste hemp and flax fibers, and cotton and cotton/polyester yarns, available in large quantities from the textile industry, were used as cheap and effective sorbents for the removal of methylene blue from wastewater. Waste ...
Monte Carlo simulation of health risk from cadmium, lead, and nickel in cigarettes
(Taylor & Francis, 2023)
The human health risks of cadmium (Cd), lead (Pb), and nickel
(Ni) in fifty regular and slim cigarette brands available in the
Serbian market were evaluated. Distributions on per-cigarette
basis concentrations of these ...
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 ...
Spatio-temporal distribution of the calanoid copepod genus Centropages in relation to environmental factors in the southern Adriatic Sea (NE Mediterranean)
(Station Biologique de Roscoff, 2024)
Spatial and temporal variability of Copepoda was studied at four stations in the Bay of Boka Kotorska and five stations in the open waters of the South Adriatic Sea in 2008. The research area included three sectors differing ...
Thermo-mechanical analysis of linear welding stage in friction stir welding Influence of Welding Parameters
(VINČA Institute of Nuclear Sciences, 2022)
The influence of friction stir welding parameters on thermo-mechanical behavior of the material during welding is analyzed. An aluminum alloy is considered (Al 2024 T351), and different rotating and welding speeds are ...
Assessment of the burden of disease due to PM2.5 air pollution for the Belgrade district
(VINČA Institute of Nuclear Sciences, 2023)
The health effects attributed to exposure to ambient PM2.5 concentrations
above 10 μg/m3
by using the AirQ+ modeling software were assessed. The
hourly concentrations of PM2.5 were collected from 13 air pollution
monitoring ...
Green corrosion inhibitors of steel based on peptides and their constituents: a combination of experimental and computational approach
(Springer Science and Business Media Deutschland GmbH, 2023)
In this work, six groups of non-toxic compounds were tested as inhibitors for mild steel in 1 M HCl solution: glycine (Gly), glutamic acid (Glu), cysteine (Cys), a mixture of three amino acids glycine, glutamic acid, and ...
Activity Coefficients of the System {yNaCl + (1 – y)Na2HPO4}(aq) at T = 298.15 K Determined by Electromotive Force Measurements
(Pleiades Publishing, 2023)
The mean ionic activity coefficients of NaCl in a ternary system {yNaCl + (1 – y)Na2HPO4}(aq) were determined from measurements of the electromotive force (EMF) where the NaCl ionic strength fraction was y = (0.3012; 0.4015; ...