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Приказ резултата 11-20 од 29
Early-Middle Miocene paleoenvironmental and paleoclimate changes in the Toplica Basin (Serbia) inferred from plant biomarkers, biochemical and elemental geochemical proxies
(Central Library of the Slovak Academy of Sciences, 2021)
The study investigates the influence of alluvial-lacustrine processes and paleoclimate variations on the distribution of terpenoids and unsubstituted Polycyclic Aromatic Hydrocarbons (PAHs). The XRF, ICP-MS, Rock-Eval, and ...
Phytochemical investigation of Pimpinella serbica / Фитохемијско испитивање врсте Pimpinella serbica
(Serbian Chemical Society, 2021)
The plant species Pimpinella serbica (Vis.) Drude, endemic to West Balkans, belongs to the genus Pimpinella L. (Apiaceae) according to newer botanical classification. Initially, the plant was described as Pancicia serbica ...
New rhodium(III)-ED3AP complex: Crystal structure, characterization and computational chemistry / Нови родијум(iii)-ed3ap комплекс: кристална структура, карактеризација и компјутациона хемија
(Belgrade : Serbian Chemical Society, 2022)
Only one (trans(O5)-Na[Rh(ED3AP)]∙3H2O) of possible two isomers was synthesized and characterized by single crystal X-ray analysis, IR and UV–Vis spectroscopy. Computational analysis of both isomers was performed with three ...
To Professor Petar Pfendt, In calidum, et plurium retributivus memoriae: FTIR-ATR analysis of post stamps of the Principality of Serbia issued in 1866 and 1868 and their forgeries
(Belgrade : Serbian chemical society, 2022)
In order to further define the potential use of FTIR-ATR spectroscopy, as a non-destructive and reliable technique, for the analysis of the characteristics of post stamps, certified originals of the Principality of Serbia ...
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 ...
Electrochemical properties of carbonized bentonite / Elektrohemijska svojstva karbonizovanih bentonita
(Serbian Chemical Society, 2022)
Organomodified bentonites were obtained by modification of bentonite clay from local mine Bogovina, with four different alkylammonium ions in the amounts that correspond to cation exchange capacity. Carbonized bentonites, ...
Anticorrosion activity of 2-thiоhуdantoin–Shiff base derivatives for mild steel in 0.5 M HCl / Антикорозиона активност деривата шифових база 2-тиохидантоина за меки челик у 0,5 m hcl
(Serbian Chemical Society, 2022)
Several 2-thiohydаntоin–Shiff base derivatives were prepared as ecofriendly
corrosion inhibitors for mild steel in acid environment. Their anticorrosion
properties were studied on mild steel in 0.5 M HCl solution as ...
Synthesis and biological activity of alkylthio and arylthio derivatives of tert-butylquinone / Синтеза и биолошка активност алкилтио и арилтио деривата терц-бутилхинона
(Serbian chemical society, 2022)
Biological activity of 2-tert-butyl-1,4-benzoquinone (TBQ) and its derivatives, 2-tert-butyl-5-(2-propylthio)-1,4-benzoquinone, 2-tert-butyl-5- -(propylthio)-1,4-benzoquinone, 2-tert-butyl-5,6-(ethylenedithio)-1,4-benzoquinone, ...
Nanocomposites made from thermoplastic linear poly(urethane-siloxane) and organoclay: Composition impact on the properties / Нанокомпозити на бази термопластичног линеарног поли(уретан-силоксан)а и органоглине: утицај састава на својства
(Serbian Chemical Society, 2022)
Thermoplastic poly(urethane-siloxane)/organoclay nanocomposites (TPU NCs) with different hard segment content (20–55 wt. %) were prepared by in situ polymerization in the presence of organically modified montmorillonite ...