6533b831fe1ef96bd1298f9b

RESEARCH PRODUCT

Efficient ultraviolet-light energy dissipation by an aromatic ketone.

Elena ZaballosM. Consuelo CuquerellaCarmen Ramírez De ArellanoSalah-eddine StiribaJulia Pérez-prietoAbdeslem BentamaAbdelkarim El Moncef

subject

Aromatic ketoneKetoneUltraviolet RaysUNESCO::QUÍMICAUV-lightPhotochemistry:QUÍMICA [UNESCO]CatalysisLow energyMaterials ChemistryUltraviolet lightTetramethoxybenzil ; UV-light ; Reactive ; Aromatic KetoneAromatic Ketonechemistry.chemical_classificationMolecular StructureUNESCO::QUÍMICA::Química analíticaMetals and AlloysGeneral ChemistryDissipationKetonesSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialschemistryReactiveCeramics and Composites:QUÍMICA::Química analítica [UNESCO]TetramethoxybenzilGround state

description

Experimental evidence on the efficiency of 2,2'4,4'-tetramethoxybenzil for UV-light energy dissipation is provided. This non-phenolic aromatic ketone has a low energy triplet which quickly decays to the ketone ground state, thus avoiding the generation of undesirable reactive species. El Moncef, Abdelkarim, elmonab@alumni.uv.es ; Cuquerella Alabort, Maria Consuelo, Chelo.Cuquerella@uv.es ; Zaballos Garcia, Elena, Elena.Zaballos@uv.es ; Ramirez de Arellano Sanchez, Maria del Carmen, Carmen.Ramirezdearellano@uv.es ; Stiriba, Salah Eddine, Salah.Stiriba@uv.es ; Perez Prieto, Julia, Julia.Perez@uv.es

10.1039/b915792ahttps://pubmed.ncbi.nlm.nih.gov/20087525