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Приказ резултата 101-110 од 118
Non-destructive evaluation of sulfur-polymer composite behavior under induced destruction influence
(Institute for Multidisciplinary Research, University of Belgrade, 2015)
In order to avoid undesirable effects, caused by interactions between the material and environment, changes in properties of materials during their exploitation periods have to be determined. In this research, the induced ...
Fabrication of cobalt oxide supported carbon paste electrode for sensitive and selective Levofloxacin sensing
(Division of Analytical Chemistry of the European Chemical Society, 2023)
In this study, a modified cobalt oxide (Co3O4) carbon paste electrode was prepared for the detection of Levofloxacin. Co3O4 nanoparticles were synthesized by the chemical coprecipitation method. The electrochemical properties ...
Electrochemical determination of nitrite in water samples using carbon paste electrode modified with Ni/Bi oxide / Elektrohemijsko određivanje nitrita u uzorcima vode primenom elektrode od ugljenične paste modifikovane Ni/Bi oksidom
(Belgrade : Serbian Chemical Society, 2023)
U ovom istraživanju, sintetisani su kompozitni nanomaterijali koji su korišćeni za modifikaciju elektrode od ugljenične paste. Materijali su sintetisani metodom koprecipitacije, a korišćene su soli nikla i bizmuta. Morfološke ...
Nondestructive evaluation of degradation level for refractory and polymer composite materials in extreme conditions
(Institute for Multidisciplinary Research, 2013)
Non-destructive evaluation of degradation level in extreme condition caused by: thermal shock and cavitation erosion for refractory concrete (LCC) and durability of sulfur concrete in aggressive environment were goal of ...
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 ...
Synthesis and characterization of Mn(II) and Fe(III) complexes with the condensation product of thiosemicarbazide and 2-acetylthiazole
(COST action CA21101 (COSY), 2023)
The HL ligand, (E)-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide, was obtained from the condensation reaction of thiosemicarbazide and 2-acetylthiazole in water. The reaction of the HL ligand with the metal ...
The dispersion-flocculation behaviour of the natural raw clay samples from Omarska mine
(Akademija nauka i umjetnosti Republike Srpske, 2018)
In present paper there were studied the dispersion-flocculation behaviour of the primary natural raw clay samples from Omarska mine (Republic of Srpska, Bosnia and Herzegovina). During the processing of iron ore in the ...
Sinteza bakrom dopirane fosfat volframove bronze iz soli 12-volframfosforne kiseline
(Akademija nauka i umjetnosti Republike Srpske, 2018)
U ovom radu, praćene su fazne transformacije kisele bakarne soli 12-volframfosforne kiseline, tehnikom termogravimetrijske (TGA) i diferencijalne termijske analize (DTA) u temperaturskom intervalu od sobne temperaturedo ...
Flocculation studies of natural quartz sample using anionic polyacrilamide
(Akademija nauka i umjetnosti Republike Srpske, 2019)
The waste sludge generated during processing of iron ore in the Omarska mine (Republika Srpska, Bosnia and Herzegovina) is fine-grained (<15μm), containing relatively high concentrations of iron, and quartz as its major ...
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 ...