0000000000560126

AUTHOR

Raluca Maria Hlihor

showing 2 related works from this author

New Evidence of the Enhanced Elimination of a Persistent Drug Used as a Lipid Absorption Inhibitor by Advanced Oxidation with UV-A and Nanosized Cata…

2019

This work demonstrates new evidence of the efficient destruction and mineralization of an emergent organic pollutant using UV-A and titanium nanosized catalysts. The target compound considered in this work is the primary metabolite of a lipid regulator drug, clofibrate, identified in many studies as refractory during conventional wastewater treatment. The photocatalytic performance study was carried out in batch mode at laboratory scale, in aqueous suspension. Kinetic data showed that titanium dioxide P25 Aeroxide® exhibits the highest photocatalytic efficiency compared to the other investigated catalysts. Pollutant degradation and mineralization efficiencies strongly increased when decreas…

pharmaceutic compoundschemistry.chemical_elementtitania catalysts02 engineering and technology010501 environmental scienceslcsh:Chemical technology01 natural sciencesCatalysisCatalysislcsh:Chemistrychemistry.chemical_compoundlcsh:TP1-1185mineralizationPhysical and Theoretical Chemistryemerging water pollutants0105 earth and related environmental sciencesdegradationPollutantQuenching (fluorescence)[SDE.IE]Environmental Sciences/Environmental Engineeringtoxicity[CHIM.CATA]Chemical Sciences/CatalysisMineralization (soil science)021001 nanoscience & nanotechnology6. Clean waterlcsh:QD1-999chemistry13. Climate actionkineticsTitanium dioxidePhotocatalysisDegradation (geology)[CHIM.OTHE]Chemical Sciences/Other0210 nano-technologyphotocatalysisNuclear chemistryTitaniumCatalysts
researchProduct

EFFICIENT DEGRADATION OF CLOFIBRIC ACID BY HETEROGENEOUS PHOTOCATALYTIC OXIDATION PROCESS

2019

International audience; Emerging pollutants such as pharmaceutical active compounds were detected worldwide in different environmental compartments. Nowadays, multiple studies are focused on the investigation of their environmental fate, as well as to find new, efficient and sustainable removal technologies. Several studies demonstrated that heterogeneous photocatalysis is one of the most promising techniques used for water purification. Thus, the aim of our work was to evaluate the photodegradation efficiency of a refractory emergent compound, named clofibric acid, under UV light in aqueous solution. We report that photodegradation and mineralization efficiency are strongly dependent of th…

Environmental Engineering02 engineering and technology010501 environmental sciencesManagement Monitoring Policy and LawPhotochemistry01 natural sciencesCatalysispersistent micropollutantchemistry.chemical_compoundReaction rate constant[CHIM] Chemical Sciences[CHIM]Chemical Sciencesmineralizationnanosized catalystsPhotodegradation0105 earth and related environmental sciencesdegradationPollutantClofibric acidMineralization (soil science)021001 nanoscience & nanotechnologyPollution6. Clean waterLight intensitychemistry13. Climate actionkineticsPhotocatalysis0210 nano-technologyphotocatalysis
researchProduct