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André M. Braun
Researcher at Karlsruhe Institute of Technology
Publications - 186
Citations - 11398
André M. Braun is an academic researcher from Karlsruhe Institute of Technology. The author has contributed to research in topics: Singlet oxygen & Aqueous solution. The author has an hindex of 46, co-authored 186 publications receiving 10556 citations. Previous affiliations of André M. Braun include National University of La Plata & Novartis.
Papers
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Journal ArticleDOI
Vacuum-ultraviolet photolysis of aqueous reaction systems
TL;DR: In this article, the photolysis of liquid H2O by vacuum-ultraviolet (VUV) photo-lysis, and in particular by the radiation emitted by Xe-excimer sources (172nm) is reviewed, and the impact of the primary radicals (hydroxyl (HO ), hydrogen (H ) and hydroperoxyl(HO2 )) on dissolved organic and inorganic substrates described.
Book ChapterDOI
Glossary of Terms used in Photochemistry
Silvia E. Braslavsky,Erik W. Thulstrup,U. Acuna,D. Armesto,T. D. Z. Atvars,Allen J. Bard,E. Bill,L. O. Björn,C. Bohne,J. Bolton,Roland Bonneau,Henri Bouas-Laurent,André M. Braun,R.E. Dale,K. Dill,Heinz Dürr,Marye Anne Fox,T. Gandolfi,Z. R. Grabowski,Axel G. Griesbeck,Andrei G. Kutateladze,Marta I. Litter,J. Lorimer,Josef Michl,Robert J. Miller,L. Moggi,S. Monti,S. Nonell,Peter R. Ogilby,G. Olbrich,Esther Oliveros,M. Olivucci,V. Prokorenko,K. Razi Naqvi,W. Rettig,A. Rizzi,E. San Román,F. Scandola,Siegfried Schneider,Bernard Valeur,Jan W. Verhoeven,John M. Warman,R. Weiss,Jakob Wirz,Klaas A. Zachariasse +44 more
TL;DR: A glossary that was prepared by the Photochemistry Commission of the Organic Chemistry Division of the International Union of Pure and Applied Chemistry during the period 1978-1985 is presented in this paper, which provides definitions of terms and symbols commonly used in the field in order to achieve consensus on the adoption of some definitions and on the abandonment of inadequate terms.
Journal ArticleDOI
Antioxidant activity of flavonoids: Efficiency of singlet oxygen (1Δg) quenching
Cécile Tournaire,Sylvie Croux,Marie-Thérèse Maurette,Irena Beck,Michel Hocquaux,André M. Braun,André M. Braun,Esther Oliveros,Esther Oliveros +8 more
TL;DR: The results of a systematic study of the reactivity of 13 selected flavonoids (from the flavonol, flavone, flavanone and flavane families) with singlet oxygen (1O2(1 delta g)) in order to establish a structure-activity relationship were reported in this paper.
Journal ArticleDOI
Photoproduction of hydrated electrons from natural organic solutes in aquatic environments.
TL;DR: Etude de l'effet d'une photolyse UV eclair laser sur des composes organiques dissous dans l'eau ou contenus dans le sol montre que l'electron hydrate joue un role important dans the persistance de polluants electronegatifs mais n'a pas d'effets notable sur the production of peroxyde d'hydrogene.
Journal ArticleDOI
A New Method To Determine the Generation of Hydroxyl Radicals in Illuminated TiO2 Suspensions
Peter F. Schwarz and,Nicholas J. Turro,Stefan H. Bossmann,†,‖ and,André M. Braun,Aboel-Magd A. Abdel Wahab,Heinz Dürr +5 more
TL;DR: In this paper, the generation of hydroxyl radicals produced by irradiation of aqueous TiO2 suspensions was investigated by electron paramagnetic resonance (EPR) and product analysis employing a stable free nitroxide radical (3-carboxyproxyl) as a spin trap of •OH.