Degradation of fluoroquinolone antibiotics during ionizing radiation treatment and assessment of antibacterial activity, toxicity and biodegradability of the products

A Tegze, G Sági, K Kovács, R Homlok, T Tóth… - Radiation Physics and …, 2018 - Elsevier
This work aimed at investigating the ionizing radiation induced degradation of two
fluoroquinolone antibiotics: norfloxacin and ciprofloxacin. At 0.1 mmol dm− 3 concentration a …

Radiation induced degradation of organic pollutants in waters and wastewaters

L Wojnárovits, E Takács - Applications of Radiation Chemistry in the Fields …, 2017 - Springer
In water treatment by ionizing radiation, and also in other advanced oxidation processes, the
main goal is to destroy, or at least to deactivate harmful water contaminants: pharmaceutical …

Radiolytic decolouration of aqueous solutions of food dyes

AV Ponomarev, EM Kholodkova… - Radiation Physics and …, 2022 - Elsevier
The radiolysis of aqueous solutions of 20 mg/l food dyes E102, E104, E122, E124, E129,
E132, E133, E142, E151 and E155, which are representatives of four common classes, was …

Wastewater Characterization: Chemical Oxygen Demand or Total Organic Carbon Content Measurement?

L Wojnárovits, R Homlok, K Kovács, A Tegze, E Takács - Molecules, 2024 - mdpi.com
The long time (2 h) required for measurement, expensive chemicals (Ag2SO4), and toxic
reagents (K2Cr2O7, HgSO4) limit the application of the standard method for measuring the …

[HTML][HTML] Comparison of hydrogen atom and hydroxyl radical reactions with simple aromatic molecules in aqueous solution

R Homlok, V Mile, E Takács, G Járvás, S Góger… - Chemical Physics, 2020 - Elsevier
The reactions of hydrogen atoms and hydroxyl radicals with benzene and 10
monosubstituted benzenes were investigated by measuring transient absorption spectra …

Radiolysis performance of ibuprofen using ionizing processes: kinetics and energy consumption

J Aribi, W Jahouach-Rabai, L Bousselmi… - Environmental …, 2024 - Taylor & Francis
Ionizing technologies are used for disinfection and treatment of different industrial
wastewaters. For this purpose, the radiolytic degradation of ibuprofen (IBP), selected within …

[HTML][HTML] Oxidation and mineralization rates of harmful organic chemicals in hydroxyl radical induced reactions

L Wojnárovits, R Homlok, K Kovács, A Tegze… - Ecotoxicology and …, 2024 - Elsevier
In most of advanced oxidation processes (AOPs) used to destroy harmful organic chemicals
in water/wastewater hydroxyl radical (• OH) reactions oxidize (increasing the oxygen/carbon …

Degradation of the Chromophore Functions of Dyes in Irradiated Solutions

EM Kholodkova, AV Ponomarev - High Energy Chemistry, 2023 - Springer
Radiolysis damages the system of conjugated bonds and thus leads to the degradation of
the chromophore functions of dyes in aqueous solutions. Ten representatives of …

Photocatalytic ozonation of monuron over suspended and immobilized TiO2–study of transformation, mineralization and economic feasibility

G Simon, T Gyulavári, K Hernádi, M Molnár… - … of Photochemistry and …, 2018 - Elsevier
The transformation and mineralization of monuron herbicide were investigated by
heterogeneous photocatalysis, ozonation, and their combination (photocatalytic ozonation) …

Radiation-induced degradation of organic compounds and radiation technologies for purification of aqueous systems

IE Makarov, AV Ponomarev - Ionizing Radiation Effects and …, 2018 - books.google.com
Environmental application of radiation technologies is an important part of radiation
processing. Radiation treatment of aqueous systems contaminated with organic compounds …