A5031693508- Adsorption and biosorption for pollutant removal
- Water Quality Monitoring and Analysis
- Advanced oxidation water treatment
- TiO2 Photocatalysis and Solar Cells
- Advanced Photocatalysis Techniques
- Electrochemical Analysis and Applications
- Analytical Chemistry and Sensors
- Algal biology and biofuel production
- Extraction and Separation Processes
- Water Quality and Pollution Assessment
- Advanced Chemical Sensor Technologies
- Corrosion Behavior and Inhibition
- Odor and Emission Control Technologies
- Electrodeposition and Electroless Coatings
- Analytical chemistry methods development
- Water Quality Monitoring Technologies
- Nanomaterials for catalytic reactions
- Inorganic and Organometallic Chemistry
- Chemical Synthesis and Characterization
- Catalytic Processes in Materials Science
- Environmental remediation with nanomaterials
- Air Quality Monitoring and Forecasting
- Gas Sensing Nanomaterials and Sensors
- Phosphorus and nutrient management
- Radioactive element chemistry and processing
Gheorghe Asachi Technical University of Iași
2016-2025
Aristotle University of Thessaloniki
2017
National Institute of Research and Development for Technical Physics
2002-2010
Mining and Metallurgy Institute Bor
2010
"Dunarea de Jos" University of Galati
2010
Institute for Environmental Management
2004
Nanosized spinel ferrites MFe 2 O 4 (M = Ni, Co, and Zn) have been prepared by sol‐gel autocombustion method using citric acid as a fuel agent. The materials are characterized X‐ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM). applied for Congo‐Red (CR) dye adsorption batch technique. Different kinetic equilibrium models fitted nonlinear regression to analyze the data. In accordance with Langmuir isotherm, maximum capacity at 293...
The purpose of this work was to develop, characterize and test new low-cost materials suitable for removing methylene blue dye from water wastewater by adsorption. solid consisted silica gel powder (SG), mixed with eggshell (SG-ES) a mixture sand the western Iraqi desert (SG-SI). samples were milled using an electrical mixer ball mill, followed drying step. In addition, acid-treated in order remove impurities. structure chemical composition investigated X-ray diffraction (XRD), scanning...
The aim of this study was to determine the effects main factors and interactions on color removal performance from dye solutions using electrocoagulation process enhanced by adsorption Granular Activated Carbon (GAC). In study, a mathematical approach conducted two-level fractional factorial design (
The beetroot peels can be a sustainable source of betalains that dye the wool materials through green processes based on low water and energy consumption. Green chemistry in extraction from colored food waste/peels red involved use as solvent, without other additives. In order for extract obtained to able wool, it was necessary functionalize or even wool. Three types functionalizations were performed, with (1) acetic acid; (2) ethanol; (3) arginine. For each functionalization, mechanism...
All-solid-state sensors with polyvinyl chloride (PVC)-based membranes using off-the-shelf N-hydroxysuccinimide (NHS) and succinimide (Succ) ionophores were prepared DOP (dioctyl phthalate) NPOE (ortho-nitrophenyloctyl ether) as plasticizers. Good responses obtained when NHS was used. The potentiometric response of the proposed electrode is independent pH over range 2-6. shows a fast time 0.25 s. exhibits Super-Nernstian response, 37.5 mV/decade, detection limit 4.4 µM. sensor revealed good...