A5019252872- Free Radicals and Antioxidants
- Synthesis and biological activity
- Photochemistry and Electron Transfer Studies
- Polymer Nanocomposites and Properties
- Chemical Reaction Mechanisms
- Metal complexes synthesis and properties
- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Nonlinear Optical Materials Research
- Bioactive Compounds and Antitumor Agents
- Structural Health Monitoring Techniques
- Regional Development and Management Studies
- Sustainability in Higher Education
- Carbon Nanotubes in Composites
- Synthesis of heterocyclic compounds
- Fiber-reinforced polymer composites
- Synthesis and Reactions of Organic Compounds
- Polymer Nanocomposite Synthesis and Irradiation
- Mechanical Behavior of Composites
- Epoxy Resin Curing Processes
- Biomedical and Engineering Education
- Phenothiazines and Benzothiazines Synthesis and Activities
- Synthesis and Biological Evaluation
- Design Education and Practice
- Photochromic and Fluorescence Chemistry
Technical College of Applied Sciences
2021-2022
Military Technical Institute
2018-2020
University of Belgrade
2016-2019
In this study, silicate nanofillers; dicalcium silicate, magnesium tricalcium and wollastonite; were synthesized using four different methods incorporated into the epoxy resin to improve its mechanical properties. Characterization of newly nanofillers was performed Fourier-transformation infrared (FTIR) spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission (TEM). The purpose study analyze developed composite materials reinforced with nanoparticles utilizing...
Study of antitumor activity mono- and bis-quinoline based (thio)carbohydrazones on THP-1 AsPC-1 cancer stem cells, revealed that thiocarbohydrazones had superior pro-apoptotic than carbohydrazones with multi-target profile activities.
Fourteen mono- and bis-carbohydrazone ligands have been synthesized characterized. Antioxidant activity of the substances was investigated together with possible (E)/(Z) isomerization, explained on most active antioxidant compound 4 in various dimethyl sulphoxide?water mixtures. The addition water to system involved formation hydrated molecules which confirmed NMR after D2O. were tested vitro against Gram-positive Gram-negative bacteria fungi, their discussed relation structure carbohydrazone.
Abstract Due to the rise of microbial strains resistant conventional therapies, there is an urgent need for finding new antimicrobial chemotypes. Heterocyclic compounds such as thiocarbohydrazones (TCHs) are able interact with many metalloenzymes essential microbes, while sulfur atom increases lipophilicity which generally positively correlated potency. In this paper, we report antibacterial and antifungal activity twenty‐two TCHs toward eight bacterial three fungal strains. Furthermore,...
Production of high-performance nanocomposite materials obtained from unsaturated polyester resin, based on products the waste poly(ethylene terephthalate) recycling, and modified multi-walled carbon nanotubes is presented. Di-hydroxy functional glycolysates, synthesized by catalytic depolymerization with propylene glycol, were used for resin synthesis. The structure glycolysis product characterized using FTIR NMR spectroscopy, acid, iodine, hydroxyl value. Nanofillers prepared direct...
The substituent and solvent effect on intramolecular charge transfer (ICT) of twelve monocarbohydrazones (mCHs) were studied using experimental theoretical methodology. effects specific non-specific solvent–solute interactions the UV–Vis absorption maxima shifts evaluated linear free energy relationships (LFERs) principles, i.e. Kamlet-Taft Catalán models. Linear in form single parameter equation (SSP) was used to analyze UV–Vis, NMR pKa change. According crystallographic data quantum...
The derivatives of isatin have already been reported to show a variety biological activities. However, there has no report on solvatochromic effect so far, and that could be interest study relate their electronic structure, as part the characterisation these compounds. Linear solvation energy relationships (LSER) were used analyze solvent influence UV absorption maxima shifts investigated derivatives, i.e. based Schiff bases, by using Kamlet-Taft model. free (LFER) applied...
A series of twelve novel hybrids cinnamic acid and thiocarbohydrazones were designed, synthesized in high yield using a simple coupling strategy via chlorides, evaluated for their impact against Mycobacterium tuberculosis (Mtb) cancer cells survival. Among them, compound 3 demonstrated strong anti-Mtb activity by reducing bacilli survival for>90 % all three treated Mtb isolates, whereas isoniazid rifampicin did not. Moreover, didn't affect vitality HepG-2 cells, implying on advantageous...
Synthesis of high-performance alkyd resins (ARs) based on waste poly(ethylene terephthalate) (PET) glycolyzates is presented. PET were synthesized by catalytic depolymerization with trimethylolpropane (TMP) and trimethylolethane (TME) used as replacement polyhydroxylic component during the ARs synthesis. The obtained produced analyzed using FTIR, 1H 13C NMR spectroscopy acid, iodine, hydroxyl value determined. Rheological properties ARs, well as, thickness, adhesion, hardness gloss values...
Engineers are educated and trained to take the lead in sustainable development, tackling worldwide difficulties like depletion of natural resources, contamination, fast-growing populations, ecological degradation. The relevance government entities dealing with development is linked societal problem future education. While all social-economical and/or technical variables play a role determining outlook which each competence originates, novel-adaptive thinking, social intelligence, design...