caa a22 4500 475844211 CHVBK 20180406123909.0 cr unu---uuuuu 170329e20000801xx s 000 0 eng 10.1023/A:1009090518341 doi (NATIONALLICENCE)springer-10.1023/A:1009090518341 Oxidation with air of cyclohexanone to carboxylic diacids on carbon catalysts [Elektronische Daten] [Michèle Besson, Andy Blackburn, Pierre Gallezot, Oleksander Kozynchenko, Anne Pigamo, Steve Tennison] Carbons derived from phenolic resins were used as catalysts for the aqueous phase oxidation of cyclohexanone at 140°C under air pressure. The reaction yielded mainly adipic, glutaric and succinic acids. The samples were modified by heat treatments in CO2, air or N2 at different temperatures and characterized to determine their surface area and porosity and to evaluate the functional groups on the surface. Treatments under CO2 or air increased the oxidation activity. The selectivity to adipic acid was maximum (33%) after activation in air which greatly increased the surface concentration of oxygen-containing functional groups. However, it was not possible to attribute the selectivity to specific acidic, neutral or basic groups present at the surface of carbons. Kluwer Academic Publishers, 2000 air oxidation nationallicence cyclohexanone nationallicence discarboxylic acids nationallicence carbon catalysts nationallicence Besson Michèle Institut de Recherches sur la Catalyse, CNRS, 2 Avenue Albert Einstein, 69626, Villeurbanne Cedex, France aut Blackburn Andy MAST Carbon Ltd., GU3 2AF, Henley Park, Guildford, UK aut Gallezot Pierre Institut de Recherches sur la Catalyse, CNRS, 2 Avenue Albert Einstein, 69626, Villeurbanne Cedex, France aut Kozynchenko Oleksander MAST Carbon Ltd., GU3 2AF, Henley Park, Guildford, UK aut Pigamo Anne Institut de Recherches sur la Catalyse, CNRS, 2 Avenue Albert Einstein, 69626, Villeurbanne Cedex, France aut Tennison Steve MAST Carbon Ltd., GU3 2AF, Henley Park, Guildford, UK aut Topics in Catalysis Kluwer Academic Publishers-Plenum Publishers 13/3(2000-08-01), 253-257 1022-5528 13:3<253 2000 13 11244 https://doi.org/10.1023/A:1009090518341 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1009090518341 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Besson Michèle Institut de Recherches sur la Catalyse, CNRS, 2 Avenue Albert Einstein, 69626, Villeurbanne Cedex, France aut NATIONALLICENCE 700 1- Blackburn Andy MAST Carbon Ltd., GU3 2AF, Henley Park, Guildford, UK aut NATIONALLICENCE 700 1- Gallezot Pierre Institut de Recherches sur la Catalyse, CNRS, 2 Avenue Albert Einstein, 69626, Villeurbanne Cedex, France aut NATIONALLICENCE 700 1- Kozynchenko Oleksander MAST Carbon Ltd., GU3 2AF, Henley Park, Guildford, UK aut NATIONALLICENCE 700 1- Pigamo Anne Institut de Recherches sur la Catalyse, CNRS, 2 Avenue Albert Einstein, 69626, Villeurbanne Cedex, France aut NATIONALLICENCE 700 1- Tennison Steve MAST Carbon Ltd., GU3 2AF, Henley Park, Guildford, UK aut NATIONALLICENCE 773 0- Topics in Catalysis Kluwer Academic Publishers-Plenum Publishers 13/3(2000-08-01), 253-257 1022-5528 13:3<253 2000 13 11244 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer