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Приказ резултата 11-20 од 32
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 ...
The use of biological markers in organic geochemical investigations of the origin and geological history of crude oils (I) and in the assessment of oil pollution of rivers and river sediments of Serbia (II). / Употреба биолошких маркера у органско-геохемијским испитивањима порекла и геолошке историје сирових нафти (I) и у процени нафтног загађења река и речних седимената Србије (II)
(Serbian Chemical Society, 2022)
Biological markers (BMs) are organic compounds in oils in which a precursor is known, and during the transformation of organic matter these compounds undergo certain structural and stereochemical changes. Based on the ...
GC-MS-based metabolomics for the detection of adulteration in oregano samples / Метаболомика заснована на гасној хроматографији–масеној спектрометрији за детекцију кривотворења узорака оригана.
(Serbian Chemical Society, 2021)
Oregano is one of the most used culinary herb and it is often adulterated with cheaper plants. In this study, GC–MS was used for identification and quantification of metabolites from 104 samples of oregano (Origanum ...
Application of LC-MS/MS with ion mobility for chemical analysis of propolis extracts with antimicrobial potential / Примена lc–ms/ms технике са јонском покретљивошћу за хемијску анализу екстраката прополиса са антимикробним потенцијалом.
(Serbian Chemical Society, 2021)
The objective of this study was to test four-dimensional LC-ESI-MS/MS chromatography in analysis of complex mixture such as ethanol extracts of different propolis samples. In total more than 1200 picks were identified and ...
Oxygen Reduction on Glassy Carbon-Supported PdAu Nanoparticles in Perchloric Acid Solution
(Elsevier, 2021)
PdAu/GC nanoparticles obtained by the electrochemical deposition of gold followed by the spontaneous palladium deposition show a remarkable catalytic activity for the oxygen reduction reaction (ORR) in perchloric acid ...
New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 6
(Belgrade, Serbia : Institute of Botany and Botanical Garden Jevremovac, Faculty of Biology, 2021)
This paper presents new records and noteworthy data on the following taxa in SE Europe and adjacent regions: cyanobacteria Anagnostidinema amphibium, mycorrhizal fungus Tricholoma frondosae, stonewort Chara connivens, ...
Deashing and Desulfurization of Subbituminous Coal from the East Field (Bogovina Basin, Serbia) – Insights from Chemical Leaching / Oтпепељавање и одсумпоравање мрког угља из источноg пољa басена Боговина (Србија) хемијским третманом
(Belgrade, Serbia : Serbian Chemical Society, 2021)
The study is focused on the determination of the most effective chemical leaching process for the simultaneous demineralization/deashing and desulfurization of subbituminous coal from the Bogovina Basin. Coal was treated ...
Terpene relationships among some soft and hard pine species / Terpenski odnosi između nekih mekih i tvrdih borova
(Belgrade : Institute of Botany and Botanical Garden "Jevremovac", 2022)
In this study we have reported the chemical composition of the essential oils obtained from the needles of twelve Pinus taxa, belonging to the subgenera Pinus (sections Pinus and Trifoliae) and Strobus (sect. Quinquefoliae). ...
Chemical and thermodynamic properties of Bombyx mori (domestic silk moth): Empirical formula, driving force, and biosynthesis, catabolism and metabolism reactions
(Society of Thermal Engineers of Serbia, 2023)
Biothermodynamics is a discipline which has developed intensely during the last 50 years. Thermodynamic properties have been reported for humans, animals, plants and microorganisms. However, this paper reports for the first ...
The importance and link of additive manufacturing with lean and sustainable manufacturing
(Zrenjanin, Serbia : University of Novi Sad, Technical faculty “Mihajlo Pupin” in Zrenjanin, 2023)
In this paper, a comparison of conventional and additive manufacturing was made. Lean and sustainable manufacturing from the point of view of waste were also analyzed. It was established that conventional manufacturing is ...