Prevention of manganese precipitation during the continuous selective partial oxidation of methyl aromatics with molecular oxygen in supercritical water
J Fraga??Dubreuil, E Garcia??Verdugo…
文献索引：Fraga-Dubreuil, Joan; Garcia-Verdugo, Eduardo; Hamley, Paul A.; Perez, Eduardo; Pearson, Ian; Thomas, W. Barry; Housley, Duncan; Partenheimer, Walt; Poliakoff, Martyn Advanced Synthesis and Catalysis, 2009 , vol. 351, # 11-12 p. 1866 - 1876
Abstract Presented here is an investigation of the activity and recovery of the homogeneous manganese/bromide catalyst during the continuous flow oxidation of o-xylene, as model substrate, with molecular oxygen (O 2) in supercritical water (scH 2 O). Two strategies are discussed for preventing catalyst precipitation, mainly in the form of oxides such as manganese (IV) oxide, The first strategy involves varying the manganese: bromide ratio ...
