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Приказ резултата 7041-7050 од 7201
Mineralogical and crystallographic characteristics of bauxites from some Grebnik’s (Metohija, Serbia) ore deposits
(University of Belgrade, Faculty of Mining and Geology, Department of Regional Geology and Department of Palaeontology, 2019)
Five typical bauxite samples from three ore deposits from the wider area of Grebnik Mt. (Metohija, Serbia) were examined with the optical microscopic, X-ray powder diffraction (XRPD) and chemical methods. The occurrences ...
Supplementary Materials for: "Structural dissymmetrization of optically anisotropic Grs64±1Adr36±1Sps2 grandite from Meka Presedla (Kopaonik Mt., Serbia)"
(Cambridge University Press, 2020)
Supplementary 1. Chemical compositions, β0-90° values, degrees of ordering (m), intersite distribution coefficients (K1–2) and space groups of low symmetry grandite samples. Supplementary 2. Atom parameters (in Å) and ...
Formiranje provodnih puteva kod lignoceluloznih kompozita punjenih elektrolitičkim bakarnim prahom / Formation of conductive pathways in electrolytic copper filled lignocellulose composites
(Podgorica, Crna Gora : Crnogorsko društvo za koroziju, zaštitu materijala i zaštitu životne sredine, 2014)
Ispitivana je električna provodljivost sistema baziranog na lignoceluloznom (LC) biopolimernom matriksu ispunjenog elektrohemijski dobijenim bakarnim prahom. Galvanostatski dobijen bakarni prah sa veoma poroznim, veoma ...
Occurence of alunite and natroalunite at Veliki Bukovik (Raška, Serbia)
(Минно-геоложки университет “Св. Иван Рилски”, 2004)
Alunite and natroalunite from Veliki Bukovik near Raska (Serbia) were determined. There were obtained following unit cell dimensions and crystallochemical formulas:
alunite: a0=6.976(1)Å; c0=17.295(6)Å; V0=729.0(3)Å3; ...
Spin states of Mn(II) and Fe(III) complexes with thiosemicarbazone
(Viena, Austria : Institute of Applied Synthetic Chemistry, TU WienChemIT e.U., 2023)
Mn(II) and Fe(III) complexes with condensation product of thiosemicarbazide and 2-acetylthiazole have been synthesized and characterized by single-crystal X-ray diffraction. Two complexes have the same ligand system – bis ...
Electronic Supplementary Information (ESI) for: "The interplay between spin states, geometries and biological activity of Fe(III) and Mn(II) complexes with thiosemicarbazone"
(Elsevier, 2023)
Fe(III) and Mn(II) complexes with condensation product of thiosemicarbazide and 2-acetylthiazole (HL1, (E)-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide) have been synthesized and characterized by single-crystal ...
Chemical Composition, Antioxidant Potential, and Nutritional Evaluation of Cultivated Sorghum Grains: A Combined Experimental, Theoretical, and Multivariate Analysis
(MDPI, 2023)
Sorghum grain (Sorghum bicolor L. Moench) is a gluten-free cereal with excellent nutritional value and is a good source of antioxidants, including polyphenols, as well as minerals with proven health benefits. Herein, the ...
Rare-Earth/Manganese Oxide-Based Composites Materials for Electrochemical Oxygen Reduction Reaction
(MDPI AG, 2022)
The main objective of this research was a systematic development of advanced micro/nanostructured materials based on the most used metal-oxides for ORR and metal-oxides with an extremely low-loading of Pt for comparison. ...
Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity / Динуклеарни хидразонски комплекс Cu(II) са азидним мостом: синтеза, карактеризација и евалуација биолошке активности.
(Serbian Chemical Society, 2023)
The condensation product of 7-acetyl-6-azaindole and Girard's T reagent ((E)-2-(2-(1-(1H-pyrrolo[2,3-c]pyridin-7-yl)ethylidene)hydrazineyl)-N,N,N-trimethyl-2-oxoethan-1-aminium, HL ligand) was used as a ligand in the ...
Synthesis of a New Family of Zn(II) Hydrazone Complexes: Characterisation, Catalytic Activity, and DFT Calculations
(COST action CA21101 (COSY), 2023)
The ligand (E)-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide (HL1 ) was obtained from the condensation of 2-acetylthiazole and thiosemicarbazide. Upon reacting HL1 with Zn(BF4)2·6H2O and NaN3 in a solvent ...