VERFAHREN ZUR ERZEUGUNG VON WASSERSTOFFPEROXYD DURCH CHEMISCHE PHOTOREDUKTION VON SAUERSTOFF UND ERHALTENES WASSERSTOFFPEROXYD

Process for the manufacture of hydrogen peroxide by photoreduction of molecular oxygen in an aqueous medium in the presence of visible light, of semicarbazide acting as an electron donor and of a photosensitizer selected from among Bengal Rose and the rutheniumII tris(2,2'-dipyridyl) complex, t...

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Main Authors DE LA ROSA, FRANCISCO FERNANDO DR, DE LA ROSA, MIGUEL ANGEL DR, NAVARRO, JOSE ANTONIO DR, RONCEL, MERCEDES
Format Patent
LanguageFrench
German
Published 15.08.1992
Edition5
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Process for the manufacture of hydrogen peroxide by photoreduction of molecular oxygen in an aqueous medium in the presence of visible light, of semicarbazide acting as an electron donor and of a photosensitizer selected from among Bengal Rose and the rutheniumII tris(2,2'-dipyridyl) complex, the pH of the reaction medium being kept at a value above 9.
Bibliography:Application Number: AT19880106610T