Français
2. Operating principles of mild oxidation catalysts
2.1 Key features
Catalysts for mild oxidation are oxides and oxysalts (phosphates, sulfates) of transition metals from the first columns of the periodic table (V, Nb, Mo, W, etc.). These crystallized oxide catalysts are naturally polyfunctional. They exhibit the acidic (Lewis and Brønsted O—H), electronic (semiconductivity) and redox properties required in any oxidation reaction. The Me n+ cations most active in controlled oxidation are V 5+ and Mo 6+ , which subsequently reduce and reoxidize very readily. As the cation is reducible, it is the properties of the Me n+ —O 2– ...
The Ultimate Scientific and Technical Reference
This article is included in
Unit operations. Chemical reaction engineering
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Operating principles of mild oxidation catalysts
Shaping and processing in reactors
Bibliography
Websites
Institut de recherche sur la catalyse et l'environnement (IRCELYON), UMR 5256, Université Lyon-1, UMR CNRS, Raffinage et valorisations innovantes des hydrocarbures group http://www.ircelyon.univ-lyon1.fr
Catalysis and Solid State Chemistry Unit (UCCS), UMR CNRS 8181, Université Lille-1, Groupe VALBIO
Events
International symposium on acid-base catalysis, every 4 years, next one (ABC-7), may 12-15, 2013, Tokyo, Japan http://www.shokubai.org/abc
Europacat, every 2 years, the next one (Europacat-XIII) in Lyon, Sept. 1-6, 2013 http://www.europacatlyon2013.fr
...
The Ultimate Scientific and Technical Reference
