INVESTIGADORES
PIERELLA Liliana Beatriz
artículos
Título:
Synthesis of menadione over selective oxidation zeolites
Autor/es:
ANUNZIATA, O.A. , PIERELLA, L.B. ,BELTRAMONE, A.R
Revista:
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
Editorial:
Elsevier
Referencias:
Lugar: Netherlands; Año: 1999 vol. 149 p. 255 - 261
ISSN:
1381-1169
Resumen:
We report on the synthesis of Menadionevitamin K3.by selective oxidation of 2-methylnaphthalene 2MN. with hydrogen peroxide over Ti- and Fe-containing catalysts. Different parameters affecting the oxidation of 2-methylnaphthalene with hydrogen peroxide on zeolite Fe-Beta are described. The influence of the amount of catalyst as well as the concentration of hydrogen peroxide and the influence of the reaction temperature on the reaction rate were studied. The effect of the nature of the solvent was also investigated. All tests were performed over several selective oxidation zeolitic catalysts, synthesized and characterized in our laboratory. q1999 Elsevier Science B.V. All rights reserved. hydrogen peroxide over Ti- and Fe-containing catalysts. Different parameters affecting the oxidation of 2-methylnaphthalene with hydrogen peroxide on zeolite Fe-Beta are described. The influence of the amount of catalyst as well as the concentration of hydrogen peroxide and the influence of the reaction temperature on the reaction rate were studied. The effect of the nature of the solvent was also investigated. All tests were performed over several selective oxidation zeolitic catalysts, synthesized and characterized in our laboratory. q1999 Elsevier Science B.V. All rights reserved. vitamin K3.by selective oxidation of 2-methylnaphthalene 2MN. with hydrogen peroxide over Ti- and Fe-containing catalysts. Different parameters affecting the oxidation of 2-methylnaphthalene with hydrogen peroxide on zeolite Fe-Beta are described. The influence of the amount of catalyst as well as the concentration of hydrogen peroxide and the influence of the reaction temperature on the reaction rate were studied. The effect of the nature of the solvent was also investigated. All tests were performed over several selective oxidation zeolitic catalysts, synthesized and characterized in our laboratory. q1999 Elsevier Science B.V. All rights reserved.q1999 Elsevier Science B.V. All rights reserved.