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Prikaz rezultata 31-40 od 499
Distribution and provenance of heavy metals in sediments of the Vrbas River, Bosnia and Herzegovina / Примена индекса загађења у одређивању просторних и временских разлика у концентрацији тешких метала у седиментима реке Врбас, (Бања Лука, Босна и Херцеговина)
(Serbian Chemical Society, 2022)
Heavy metals are naturally occurring elements, but they are regarded as significant environmental pollutants due to their high density and high toxicity even at low concentrations. The aim of this paper is the evaluation ...
NMR Metabolomics in Serum Fingerprinting of Schizophrenia Patients in a Serbian Cohort
(MDPI, 2022)
Schizophrenia is a widespread mental disorder that leads to significant functional impairments and premature death. The state of the art indicates gaps in the understanding and diagnosis of this disease, but also the need ...
Characterization of the organic matter in sediments of the Great War Island (Belgrade, Serbia)
(Springer, 2022)
Purpose
The Great War Island (GWI) is a landform of exceptional features and a protected area located in the center of Belgrade at the Sava and Danube River’s confluence. The position of GWI causes a large number of ...
Application of self-adhesive conductive material on textiles / Primena samolepljivog provodnog materijala na tekstilu
(Textile Engineers and Technicians Union of the Republic Serbia, 2022)
A basic overview of electronics on textiles is given with an emphasis on self-adhesive conductive
materials and their characteristics. It is kept on materials, self-adhesive conductive textiles and metal tapes and
foils, ...
Contemporary methods of testing human milk quality
(Belgrade : Society of Physical Chemists of Serbia, 2022)
Infant nutrition is essential for their growth and development. This research aims to determine the total antioxidant capacity of the infant food for preterm infants and indicate adequate methods for testing the quality ...
Influence of treatment of various carbon supports on electrochemical activity of Pt catalysts
(Sarajevo : Faculty of Science University of Sarajevo, 2022)
In this study, influence of physical-chemical and electrochemical treatments of various carbon supports on electrochemical activity of Pt catalysts for methanol reaction oxidation has been investigated.
Determination of the absolute hardness of electrolytically produced copper coatings by application of the Chicot-Lesage composite hardness model / Одређивање апсолутне тврдоће електролитички добијених превлака бакра применом Chicot-Lesage композитног модела тврдоће
(Belgrade : Serbian Chemical Society, 2022)
In this study, a novel procedure, based on application of the Chicot–Lesage (C–L) composite hardness model, was proposed for the determination of an absolute hardness of electrolytically produced copper coatings. The Cu ...
Application of copper electrodeposition processes in visualization of latent fingerprints obtained on various substrates
(Niš, Serbia : RAD Centre, 2022)
In this study, a basic sulfate electrolyte for electrochemical copper deposition and a sulfate electrolyte with additives to improve coating quality were used. It has been shown that for the visualization of latent ...
Investigation of physicochemical properties and potential biological activity of 2-pyridine-(thio)carbohydrazone derivatives / Испитивање физичко-хемијских својстава и потенцијалне биолошке активности деривата 2-пиридин-(тио) карбохидразона
(Banja Luka : Akademija nauka i unjetnosti Republike Srpske, 2022)
Карбохидразони и њихови тио-аналози представљају
једињења добијена кондензацијом карбохидразида, односно тиокарбохи-
дразида са карбонилним једињењима. Захваљујући њиховој структури,
релативно једноставној синтези и ...
Transesterification of used cooking sunflower oil catalyzed by hazelnut shell ash
(Elsevier, 2022)
Hazelnut shell ash was investigated as a new base catalyst for the transesterification of used cooking sunflower oil to biodiesel. To understand its catalytic properties, the prepared ash was characterized by EDX, XRD, ...