A5008483370- Adsorption and biosorption for pollutant removal
- Radioactivity and Radon Measurements
- Analytical chemistry methods development
- Effects and risks of endocrine disrupting chemicals
- Mass Spectrometry Techniques and Applications
- Water Quality Monitoring and Analysis
- Electrochemical sensors and biosensors
- Graphite, nuclear technology, radiation studies
- Spectroscopy Techniques in Biomedical and Chemical Research
- Toxic Organic Pollutants Impact
- Radioactive contamination and transfer
- Radiation Dose and Imaging
- Conducting polymers and applications
- Radioactive element chemistry and processing
- Catalytic Processes in Materials Science
- Electromagnetic wave absorption materials
- Advanced Sensor and Energy Harvesting Materials
- Spectroscopy and Chemometric Analyses
- Heavy metals in environment
- Mesoporous Materials and Catalysis
University of Belgrade
2023-2024
University of Defence
2023
Adsorption of carbamate pesticide Methomyl by Co-Beta Zeolite particles prepared wet ion-exchange method from aqueous solutions was studied. The effect zeolite and concentrations, pH value, sintering temperature on removal an solution change methomyl concentration during the adsorption followed using UV-Visible spectrophotometer. Scanning Electron Microscopy-Energy Dispersive X-ray Spectroscopy (SEM-EDS) revealed modified morphology elemental structure. adsorbent surface before after dye...
In this study, porous ceramics, based on available and cost-effective raw materials natural zeolite kaolin clay, were synthesized examined as an adsorbent for removing ammonium (NH4+) ions from aqueous solutions. The synthesis was carried out using the foaming method with addition of sodium dodecyl sulfate agent, polyvinyl alcohol organic binder, hydrogen peroxide blowing agent. obtained green sintered samples characterized by thermogravimetric analysis, scanning electron microscopy, X-Ray...
Methomyl is a widely used carbamate pesticide, which has been extensively over the past 60 years, primarily as an insecticide, but also herbicide and fungicide. pro-duction involves series of complex reactions. During its synthesis, wastewater from pesticide manufacturing plants can contaminate aqueous media. This study provides results investi-gation effectiveness methomyl removal solutions by adsorption using ther-mally regenerated microspheres activated carbon (RAC). The microstructure...
A handheld Raman spectrometer was used as a sensor for the detection of ammonium nitrate (NH4NO3, AN), fuel oil (FO), AN-water solutions, and AN-soil mixtures deposited on materials such glass tape to simulate field conditions explosive detection. AN is an inorganic oxidizing salt that commonly in mining explosives. significant mixture Ammonium nitrate-fuel (ANFO). However, owing its widespread accessibility, AN-based explosives are also utilized manufacture improvised devices (IEDs). The...
The potential consequences of a nuclear security event could be catastrophic; therefore, all appropriate measures should taken to prevent them. Detection, as one security's functions, involves recognizing criminal or unauthorized acts with implications, measurements indicating the presence other radioactive material at associated facilities, activities, strategic locations. Determining natural background radiation in advance for such locations can certainly enhance effectiveness detection...
This study aims to obtain data on terrestrial radioactivity coming from naturally occurring (40K, 226Ra, 232Th, and 238U) artificial (137Cs) radionuclides in surface soil (0-10 cm) of selected eighteen public-access urban areas Krusevac city, Serbia, assess the corresponding health effects for citizens using those recreational purposes. The specific activities investigated were analyzed HPGe gamma-ray spectrometry. mean activity 40K, 238U, 137Cs was found be 353, 39.8, 38.9, 41.0, 5.9,...
Among numerous active electrode materials, nowadays applied in capacitor devices, silver nanostructures represent promising electrodes for electrochemical capacitors, owing to their acceptable cost, large surface area and high electrical conductivity. In this work we investigate the capacitance electromagnetic interference shielding effect of two textile materials: polyester cotton fabrics, coated with particles. The multifunctional materials were prepared a manner that fabrics immersed into...
The removal of methomyl, one the most frequent pesticides, from aqueous solutions has been studied by adsorption using reactivated carbon microspheres separated worn filtering protective suits. This study is significant in two aspects - first in-situ pesticides solutions, and second recycling equipment as an effective material for water decontamination. Carbamate pesticide, methomyl aimed to control foliage soil-borne insect pests on various agricultural product. Also, due its toxicity, it a...