naa a22 4500 510751830 CHVBK 20180411083107.0 cr unu---uuuuu 180411e20130501xx s 000 0 eng 10.1007/s11270-013-1483-7 doi (NATIONALLICENCE)springer-10.1007/s11270-013-1483-7 Advanced Photochemical Degradation of Emerging Pollutants: Methylparaben [Elektronische Daten] [J. Sánchez-Martín, J. Beltrán-Heredia, J. Domínguez] This paper addresses the oxidation by ultraviolet radiation of methylparaben, a ubiquitous and suspicious preservative which is massively added to cosmetics and personal care products. Experiments included pH and temperature variation, as well as several experimental conditions such as presence/absence of hydrogen peroxide, titanium dioxide, or some different water matrix (surface water or ground water). Results were evaluated under the line source spherical emission model, so quantum yield was the adequate target variable for explaining the process. A modified Arrhenius correlation including pH level was used for modelling the whole system. Springer Science+Business Media Dordrecht, 2013 Parabens nationallicence Methylparaben nationallicence UV radiation nationallicence AOPs nationallicence Sánchez-Martín J. Department of Chemical Engineering and Physical Chemistry, University of Extremadura, Badajoz, Extremadura, Spain aut Beltrán-Heredia J. University of Extremadura, Badajoz, Extremadura, Spain aut Domínguez J. University of Extremadura, Badajoz, Extremadura, Spain aut Water, Air, & Soil Pollution Springer Netherlands 224/5(2013-05-01), 1-12 0049-6979 224:5<1 2013 224 11270 https://doi.org/10.1007/s11270-013-1483-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11270-013-1483-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Sánchez-Martín J. Department of Chemical Engineering and Physical Chemistry, University of Extremadura, Badajoz, Extremadura, Spain aut NATIONALLICENCE 700 1- Beltrán-Heredia J. University of Extremadura, Badajoz, Extremadura, Spain aut NATIONALLICENCE 700 1- Domínguez J. University of Extremadura, Badajoz, Extremadura, Spain aut NATIONALLICENCE 773 0- Water, Air, & Soil Pollution Springer Netherlands 224/5(2013-05-01), 1-12 0049-6979 224:5<1 2013 224 11270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer