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Приказ резултата 6521-6530 од 6570
Crystallographic investigation of the iron phosphate tungsten bronze (Fe-PWB)
(Institut za multidisciplinarna istraživanja, 2023)
In this paper, 12-tungstenphosphoric acid (PWA) was synthesized in combination with FeCl3 at room temperature (25 oC). At such manner, Fe3+ ion exchange gave new 12-tungstenphosphoric salt of the transition metal iron ...
Orthorhombic Crystal Structure of Grossular Garnet (Suva Česma, Western Serbia): Evidence from the Rietveld Refinement
(MDPI, 2023)
The grossular garnet from rodingite-type rock from the Suva Česma area in western Serbia is characterized with its weak anisotropic nature. Because its anisotropy could indicate a non-cubic lower symmetry, SEM-EDS and ...
A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane
(Journal of Industrial and Engineering Chemistry, 2023)
Oxidized cotton linters, TOCell, were used as an adsorbent or derived membrane there from by linterscross-linking with citric acid. The adsorption/desorption study of Pb2+, methylene blue (MB), and crystalviolet (CV) ...
Upcoming epidemic storm: Empirical formulas, biosynthesis reactions, thermodynamic properties and driving forces of multiplication of the omicron XBB.1.9.1, XBF and XBB.1.16 (Arcturus) variants of SARS-CoV-2
(Elsevier, 2023)
COVID-19 and SARS-CoV-2 from the perspectives of medicine, biology, molecular biology, chemistry and biothermodynamics represent probably the best studied virus-host interaction until now. Empirical formula of SARS-CoV-2 ...
In vitro evaluation of antioxidative activities of the extracts of petals of Paeonia lactiflora and Calendula officinalis incorporated in the new forms of biobased carriers / In vitro procena antioksidativne aktivnosti ekstrakta latica Paeonia lactiflora i Calendula officinalis ugrađenih u nove forme nosača na biobazi
(Novi Sad : Univerzitet u Novom Sadu - Naučni institut za prehrambene tehnologije, 2022)
U ovom radu prikazana je ekstrakcija latica hibrida Paeonia lactiflora "Činija lepote" i Calendula officinalis L. pomoću mikrotalasnog reaktora i ultarazvuka u sistemu etanol-voda, kao i izolacija etarskog ulja latica ...
Availability of toxic elements in roadside soils (highway 75, Vojvodina, Serbia): is there any significant contamination risk?
(University of Belgrade, Technical Faculty in Bor, 2023)
In this paper we provide the observations of a group of toxic elements Cu, Pb, Cr, Co, Ni, Pb, V, Zn, Sb, and Mo, in the soils that are sampled at the distances of 1 m and 5 m (two layers) from the road (Highway 75, north ...
BaTiO3/NixZn1-xFe2O4 (x =0, 0.5, 1) composites synthesized by thermal decomposition: The influence of phase composition on their magnetic and electrical properties
(Belgrade: Serbian Ceramic Society, 2023)
To examine the influence of phase composition on the magnetic, dielectric, and ferroelectric
properties of perovskite/spinel composites, NiFe2O4, ZnFe2O4, and Ni0.5Zn0.5Fe2O4 were in
situ prepared by thermal decomposition ...
Casein-poly(methacrylic acid) hybrid soft networks with easy tunable properties
(Elsevier, 2019)
The design of complex polymeric materials with predefined task-specific properties meets challenging issues: to establish synthesis-structure-properties relationship, as well as to understand the arrangement and interactions ...
Removal of trivalent chromium from aqueous solutions by natural clays: Valorization of saturated adsorbents as raw materials in ceramic manufacturing
(Elsevier, 2023)
Kaolinite/illite (KUb) and sepiolite (SEP) clays were used to study Cr(III) adsorption removal from aqueous solutions so that they could be utilized after saturation for ceramic manufacturing. SEP had a larger specific ...
Modification of hydrophilic polymer network to design a carrier for a poorly water-soluble substance
(John Wiley and Sons Inc, 2020)
pH sensitive, nontoxic, and biocompatible poly(methacrylic) acid (PMAA) based soft networks have been extensively used in the design of systems for targeted drug delivery. Still, their highly hydrophilic nature limits their ...