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Приказ резултата 2181-2190 од 2260
An innovative process for the production of bioethanol: Optimization and kinetic assessment
(Slovenian Biochemical Society, 2023)
Given the growing concern about the depletion of fossil fuels, global warming, and the loss of natural resources, bioethanol made from sugar cane, molasses, and corn continues to garner interest globally and is regarded ...
Synthesis and characterization of octahedral Ni(II) complex with condensation product of 2-acetylthiazole and thiosemicarbazide
(Belgrade : Serbian Chemical SocietyBelgrade : Serbian Young Chemists’ Club, 2022)
The ligand (HL) was synthetized by the reaction of 2-acetylthiazole and
thiosemicarbazide in molar ratio 1:1 in water. In the reaction of ligand (HL) and
nickel(II) tetrafluoroborate hexahydrate [Ni(HL)2](BF4)2 complex ...
Reuse of waste sulfur as a binding agent in concrete
(Association for Promotion of Holistic Approach to Environment, 2018)
Mainly due to the strict global environmental regulations regarding the oil and gas
refining processes, which limit the maximum quantity of sulfur in combustibles, the
availability of waste sulfur has been considerably ...
Preliminary data on the crystal-chemical characteristics of beryl from Cer Mt. (Serbia)
(Scientific Annals, School of Geology, Aristotle University of Thessaloniki, 2010)
A beryl crystal from Cer Mt. (Serbia) studied in this paper was characterized by means of
XRPD and wet-chemical analyses. It has following unit cell dimensions: a = 9.2166(8) Å, c = 9.192(1) Å, V = 676.2(1) Å3 and ratio ...
Flat band and photocatalytic activities of alumina/zirconia composite ceramics
(Srpsko keramičko društvo, 2022)
In the scope of this study mesoporous coupled alumina/zirconia composites were synthesized
via the sol-gel method, followed by heat treatment at 500°C, for 5h. The XRD pattern of
composites has shown that the addition ...
Unexpected Ni(III) complex with hydrazone lignad – spin state analysis / Neočekivani Ni(III) komleks sa hidrazonskim ligandom – analiza spinskih stanja
(Belgrade : Serbian Chemical Society / Beograd : Srpsko hemijsko društvo, 2023)
During synthesis of Ni(II) complex with (E)−1-(2-oxo-2-(2-(1-(pyridin-2-
yl)ethylidene)hydrazinyl)ethyl)pyridin-1-ium ligand (L) unexpected oxidation of Ni(II) to Ni(III) with atmospheric oxygen occurred at mild conditions. ...
Synthesis, characterization and DFT calculations of Schiff base Co(III) complexes
(Materials Research Society of Serbia, 2022)
Two Co(III) complexes were synthesized and characterized by SCXRD, elemental analysis, IR, NMR and UV/Vis spectroscopy. DFT calculations were performed to elucidate the structures of Co(III)
complexes in solution.
Differences in infectivity and pathogenicity between Delta and Omicron strains of SARS-CoV-2 can be explained by Gibbs energies of binding and growth
(Vilnius, Lithuania : UAB "Kalanis", 2022)
During the COVID-19 pandemic, biothermodynamics has given its contribution to characterization
of viruses and research on energetics of processes performed by viruses [1-4]. Thermodynamic
properties represent the driving ...
The optimization of hydrothermally obtained hydroxyapatite deposition process on titanium by novel in-situ process
(Serbian Society of Corrosion and Materials Protection UISKOZAM, 2022)
Titanium and its alloys are widely used in medical devices, orthopedic implants, dental implants, and device components of aerospace industries. It is attractive for having superior room and elevated temperature mechanical ...
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 ...