A5018837305- Ferroelectric and Piezoelectric Materials
- TiO2 Photocatalysis and Solar Cells
- Multiferroics and related materials
- Advanced Photocatalysis Techniques
- Quantum Dots Synthesis And Properties
- Crystallization and Solubility Studies
- Chalcogenide Semiconductor Thin Films
- X-ray Diffraction in Crystallography
- Copper-based nanomaterials and applications
- Essential Oils and Antimicrobial Activity
- Advanced Nanomaterials in Catalysis
- Dielectric properties of ceramics
- Gas Sensing Nanomaterials and Sensors
- Luminescence Properties of Advanced Materials
- Insect Pest Control Strategies
- Magnetic and transport properties of perovskites and related materials
- Microwave Dielectric Ceramics Synthesis
- Glass properties and applications
- Advanced Condensed Matter Physics
- Electronic and Structural Properties of Oxides
- Microencapsulation and Drying Processes
- Nanocomposite Films for Food Packaging
- Phase-change materials and chalcogenides
- Pigment Synthesis and Properties
- Advancements in Solid Oxide Fuel Cells
University of Belgrade
2016-2025
Institute for Multidisciplinary Research
2016-2025
National Institute for Research and Development of Isotopic and Molecular Technologies
2016-2018
The bioactivity of the Ailanthus altissima crude leaf extract (CLE) and a incorporated into biopolymer matrix (BPM) was tested against Lymantria dispar larvae. extracts those chitosan–gelatin polymer were examined in choice non-choice assays at 0.01, 0.05, 0.5, 1% concentrations for feeding deterrent activity, contact, digestive toxicity. CLE exhibited moderate activity all concentrations, whereas BPM showed very strong effect 0.5% 0.1% 0.01%. No significant differences or contact toxicity...
In this work by encapsulation technique we have synthetized three new clove bud essential oil (CEO) Emulsifiable Concentrate (EC) formulations depending on the carrier (synthetic zeolite- F-CSZ, nature F-CNZ and gelatin- F-CG). The main idea was to develop an eco-friendly biopesticide that can find use in plant protection as alternative of conventional pesticides. By wanted enable water solubility ensure prolonged efficacy oil. Biological activity designed CEO tested potato tuber moth...
This study investigated the bioactivity of common ash (Fraxinus excelsior L.) and manna ornus leaf extracts, both in crude form incorporated into a biopolymer matrix, against spongy moth (Lymantria dispar larvae. Chemical analysis revealed that species were abundant polyphenolic compounds, with containing significant quantities p-hydroxycinnamic acid derivatives verbascoside, while was rich coumarins, particularly aesculetin aesculin. evaluated feeding deterrent activity, contact digestive...
Copper selenide thin films of three different thicknesses have been prepared by vacuum evaporation method on a glass substrate at room temperature. The optical properties the were investigated UV-VIS-NIR spectroscopy and photoluminescence spectroscopy. Surface morphology was field-emission scanning electron microscopy. exhibits both direct indirect transitions. band gap for transition is found to be ~2.7 eV that it ~1.70 eV. Photoluminescence spectra copper also analyzed, which show emission...
Due to the inability of conventional wastewater treatment procedures remove organic pharmaceutical pollutants, active components remain in and even reach tap water. In terms scientific community focuses on β-blockers due their extensive (over)usage moderately high solubility. this study, photocatalytic activity V2O5 was investigated through degradation nadolol (NAD), pindolol (PIN), metoprolol (MET), mixture under ultraviolet (UV) irradiation For preparation V2O5, facile hydrothermal...
Abstract In this paper, we describe synthesis and characterization of YVO 4 Eu 3+ ‐doped nanopowders. Two methods preparation were used—solution combustion (SCS) classical ceramic method (CCM)—and compared. Morphology structure all samples characterized with atomic‐force microscopy (AFM), X‐ray diffraction (XRD), field‐emission scanning electron (SEM). Raman spectroscopy was used to discuss the isotope‐like effect. It is confirmed that doping ions results in a change spectra doped...
Abstract Titanium dioxide is a photocatalyst, known not only for its ability to oxidize organic contaminants, but also antimicrobial properties. In this article, significant enhancement of the activity TiO 2 (up 32 times) was demonstrated after activation by ball milling. The analyzed one fungal and 13 bacterial ATCC strains using microdilution method recording minimum inhibitory concentration (MIC) values. order further investigate correlation between mechanical activity, structure,...
The reaction of the thiomorpholine-4-carbonitrile and piperazine-1,4-dicarbonitrile ligands afforded four Ag(<sc>i</sc>) coordination polymers with excellent photocatalytic activity in degradation mordant blue 9 dye.
One-dimensional (1D) TiO2 nanotubes perpendicular to the substrate were obtained by electrochemical oxidation of titanium foil in an acid electrolyte. In order alter crystallinity and morphology films as-anodized amorphous nanotube sintered at elevated temperatures. The evolution was visualized via scanning electron microscopy (SEM), while crystalline structure investigated X-ray diffraction (XRD) Raman spectroscopy. chemical composition studied photoelectron spectroscopy (XPS). effects...
Abstract We present the synthesis and photocatalytic properties of mixed‐phase TiO 2 nanoparticles decorated with silver nanodots obtained by environmental‐friendly wet chemical method using low molecular weight chitosan as reducing agent. Structural analysis synthesized Ag revealed that they crystallized in a rare hexagonal modification. High‐resolution transmission electron microscopy study shows <3‐nm hexagonal‐Ag are implanted on surface <20‐nm anatase grains. Compared to Ag‐free...
Bismuth ferrite, BiFeO3 (BFO), powder was synthesized by hydrothermal method from Bi(NO3)3?5H2O and Fe(NO3)3?9H2O as precursors. The further sintered using spark plasma sintering (SPS). conditions were optimized in order to achieve high density, minimal amount of secondary phases improved ferroelectric andmagnetic properties. optimal structure properties achieved after at 630?C for 20min, under uniaxial pressure 90MPa. composition, microstructure, magnetic the SPS samples characterized...