A5025958143- Polyoxometalates: Synthesis and Applications
- Phytochemicals and Antioxidant Activities
- Metal-Organic Frameworks: Synthesis and Applications
- Vanadium and Halogenation Chemistry
- Chemical Synthesis and Reactions
- Computational Drug Discovery Methods
- Analytical Chemistry and Chromatography
- Chemical Synthesis and Characterization
- Analytical Methods in Pharmaceuticals
- Zeolite Catalysis and Synthesis
- Free Radicals and Antioxidants
- Analytical chemistry methods development
- Organometallic Compounds Synthesis and Characterization
- Mesoporous Materials and Catalysis
- Pesticide and Herbicide Environmental Studies
- Pesticide Residue Analysis and Safety
- Essential Oils and Antimicrobial Activity
- Conducting polymers and applications
- Spectroscopy and Chemometric Analyses
- Adsorption and biosorption for pollutant removal
- Pharmacological Effects of Natural Compounds
- Trace Elements in Health
- Crystal structures of chemical compounds
- Clay minerals and soil interactions
- Carbon Dioxide Capture Technologies
University of Belgrade
2015-2024
Romanian Academy
2021
Deleted Institution
2013-2021
Czech Academy of Sciences, Institute of Analytical Chemistry
2019
Institute of Forensic Science
2014
Zeolites belong to aluminosilicate microporous solids, with strong and diverse catalytic activity, which makes them applicable in almost every kind of industrial process, particularly thanks their eco-friendly profile. Another crucial characteristic zeolites is tremendous adsorption capability. Therefore, it self-evident that the widespread use environmental protection, based primarily on capacity substances potentially harmful environment, such as pharmaceuticals, pesticides, or other...
We propose a sensitive and selective spectrofluorimetric method for the determination of flavonoids as expressed in 'quercetin equivalent' apple juices. The is based on strong emission aluminium(III)-quercetin complex at 480 nm with excitation 420 nm, it successfully applied commercial juices compared results obtained reference spectrophotometric determination. flavonoid content was found to range from 5.53 15.55 mg/l quercetin equivalent. very good agreement between two methods indicates...
The various molecular species of 12-tungstophosporic acid (WPA) in aqueous solutions different pH values (from 1 to 11.5) were investigated by UV, IR, and NMR spectroscopy. dependence the attained equilibrium composition solution on time, concentration WPA, type buffer used was studied. Obtained results indicate that value greatly determine solution. Keggin structure WPA is sustained only up 1.5. With further increase pH, decomposition anion does not lead directly monovacant lacunary anion....
This study investigated the environmental application of FAU type zeolites modified with cationic surfactants (cetylpyridinium chloride, tetrapropylammonium chloride and benzalkonium chloride). Adsorbent characterization was conducted using Fourier-transform infrared Raman spectroscopy, thermogravimetry differential thermal analysis, atomic force microscopy X-ray powder diffraction. The efficiency for tannic acid adsorption from aqueous solution on surface prepared composites is studied...
Ecotoxicity caused by neonicotinoid pesticides is largely due to oxidative stress on non-target species. Due the fact that reactive radical species reach environment, materials intended for pesticide removal should be applicable simultaneous of radicals, as well. This work uses spectroscopic, adsorptive and antioxidant responses from MFI, FAU BEA zeolites descriptors their potential environmental importance. Different network structures Si/Al ratios were correlated with excellent zeolite...