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Приказ резултата 21-30 од 417
Antioxidant and Antimicrobial Activity of Some Tetradentate Schiff Bases and Their Cu(II) Complexes
(Banja Luka : University of Banjaluka, Faculty of Technology, 2020)
Schiff bases, and their Cu(II) complexes, are known for their biological activity. In this work, antibacterial activity against Gram-negative strains of Escherichia coli, Pseudomonas aeruginosa and Staphylococcus pyogenes, ...
Abandoned artificial saline pond – safe place for rare/endangered species
(10th International Shallow Lakes Conference, 2021)
Inland
saline ecosystems are characterized by very specific and unique biodiversity Still,
biodiversity studies of saline habitats are mostly focused on lakes and ponds of natural
origin We investigated the biodiversity ...
Electrochemical quantitative determination of sertraline in pharmaceutical formulation using a gold electrode in bicarbonate solution / Elektrohemijsko kvantitativno određivanje sertralina u farmaceutskim proizvodima na elektrod iod zlata u bikarbonatnom elektrolitu
(Belgrade : Serbian Society of Corrosion and Materials Protection UISKOZAM, 2021)
The electrochemical characterization of sertraline standard at gold electrode was at first performed by cyclic voltammetry measurements (CV) in pH 8.4 bicarbonate buffer. Then Au electrode was evaluated for the quantitative ...
Reduced Dimensions Planar Rat Race Coupler Design
(Belgrade: ETRAN – Society for electronics, telecommunication, computing, automatics and nuclear angineering, 2021)
The design of a rat race directional coupler was investigated in the Cadence AWR Design Environment program. By using low-pass filters instead of quarter-wave sections, it was possible to reduce the size of the device by ...
Electrochemical properties of pigment extracts from dark red corn grains / Elektrohemijska svojstva ekstrakata pigmenta iz zrna kukuruza tamnocrvene boje
(Belgrade : Serbian Society of Corrosion and Materials Protection UISKOZAM, 2021)
Electrochemical properties of pigment extracts from dark red corn grains was investigated by means of cyclic voltammetry (CV) and square wave voltammetry (SWV) on glassy carbon electrode (GC) in 0.1 M H2SO4. The shape of ...
Nitzschia species from inland saline waters in the Vojvodina Province (Serbia)
(Amgueddfa Cymru – National Museum Wales, 2021)
Saline habitats, such as lakes, ponds and channels in the Vojvodina Province (Serbia) are alkaline and unique due to their specific physical and chemical features. During three years (2017-2019) we investigated 10 different ...
Saturated Hydrocarbons Proxies as a Tool for Differentiation Between Anthropogenic and Natural Organic Matter Inputs to the Surface Soils of the Sava River Alluvium
(Association of Chemistry and the EnvironmentUniversity of Ljubljana Press, 2022)
The largest heating plant in Belgrade (the capital
of Serbia), is located in the residential area New
Belgrade, close to the Sava River (Figure 1). Due to
the potential risk of contamination, this site has been
a subject ...
Investigation of Inhibitory Effect of Molybdenum and Cobalt in the Isolated Microorganism Consortia Which is Used in Bioremediation
(Federation of European Microbiological Societies (FEMS), 2020)
Contamination of soil, groundwater, sediment, surface water and air, hazardous waste such as oil and by-products
arising during processing of oil, pose a major problem the world faces today.
Catalysts used in the ...
The effects of microbial polysaccharides on the copper accumulation in Daphnia magna.
(Belgrade : Serbian Chemical Society, 2021)
The aim of this work was to investigate the potential application of microbial extracellular polysaccharides (EPS), levan and pullulan, as agents for reducing the copper toxicity to D. magna. The protective effects of EPS ...
Insights into the effect of aluminum oxyhydrates properties on their electrochemical behavior
(Belgrade: Serbian Ceramic Society, 2021)
Alumina oxyhydrates have different structural and textural properties, as well as different density of surface functional groups. Three alumina oxyhydrates with different water content, 3mol H2O/ mol Al2O3 (gibbsite), 1mol ...