PARTIAL OXIDATION FROM TOLUENE TO BENZALD EHYDE - OXIDANT ACTIVITY AND ACIDITY OF PHOSPHORUS-BASED CATALYSTS

Citation
Mi. Ponzi et al., PARTIAL OXIDATION FROM TOLUENE TO BENZALD EHYDE - OXIDANT ACTIVITY AND ACIDITY OF PHOSPHORUS-BASED CATALYSTS, Anales de la Asociacion Quimica Argentina, 85(3-4), 1997, pp. 173-178
Citations number
13
Categorie Soggetti
Chemistry
ISSN journal
03650375
Volume
85
Issue
3-4
Year of publication
1997
Pages
173 - 178
Database
ISI
SICI code
0365-0375(1997)85:3-4<173:POFTTB>2.0.ZU;2-#
Abstract
Vapor-oxidation of toluene to benzaldehyde was studied using catalysti s based on phosphorus and a transition element connected to their base acid properties. The surface acidity of these solids was determined u sing the decomposition reaction of isopropylic alcohol and of cumene c racking. According to the results, low superficial acidity is required to obtain partial oxidation products. The best results are obtained w ith P-Cu, for wich propylene formation rate is the lowest.