Des catalyseurs à base de molybdate de fer avec ou sans excès d'oxydes de Mo ou de Bi ont été caractérisés. La réduction de bulk de tous les échantillons par le méthanol ou le 1-butène porte à la formation de β-FeMoO4. Dans tous les cas la réoxydation de bulk a redonné des échantillons identiques aux catalyseurs frais calcinés. Des corrélations entre activité catalytique et réduction et réoxydation de bulk ont été proposées. L'excès de MoO3 n'a pas d'influence sur l'activité catalytique spécifique ni sur les marches de réduction et de réoxydation. Son importance semble être liée seulement à des propriétés texturelles. Le β-FeMoO4 ne semble pas être le composant actif pour l'oxydation du butène. Les résultats indiquent que la phase active et...
A new method to prep. Bi2O3-MoO3 catalysts consisting in boiling slurries of mixts. of freshly prepd...
The catalytic behavior of "Mo8O23", a sample composed mainly of Mo8O23, was investigated in the oxid...
The selectivity and activity of iron molybdate catalysts prepared by different methods are compared ...
RBsumB.- Des catalyseurs h base de molybdate de fer avec ou sans excb d'oxydes de MO ou de Bi o...
In order to investigate the role of iron in multicomponent molybdate (MCM) catalysts, a series of MC...
The role of Mo in the selective oxidation reaction is considered in some detail, focusing on the sel...
Effect of the promoters BiPO4, Fe2O3, and Cr2O3 on the catalytic activity of the moderately active B...
In industry, one of the main catalysts typically employed for the selective oxidation of methanol to...
Methanol oxidation to formaldehyde was studied over a series of Fe–Mo–O catalysts with various Mo/Fe...
The dependence on the composition of the oxide catalyst of the rate and selectivity of the oxidative...
Methanol oxidation to formaldehyde was studied over a series of Fe-Mo-O catalysts with various Mo/Fe...
Solid state reactions are involved in many stages of catalyst life, from preparation to deactivation...
It is known that mixed Fe2(MoO4)3 – MoO3 catalysts have a longer life and are more selective to acet...
Catalysts with the composition MeII11-x Fex BiMo12On in which MeII= Ni, Co, Mg or Mn and 0 <× <...
none12siThe surface structure of iron molybdate is of great significance since this is the industria...
A new method to prep. Bi2O3-MoO3 catalysts consisting in boiling slurries of mixts. of freshly prepd...
The catalytic behavior of "Mo8O23", a sample composed mainly of Mo8O23, was investigated in the oxid...
The selectivity and activity of iron molybdate catalysts prepared by different methods are compared ...
RBsumB.- Des catalyseurs h base de molybdate de fer avec ou sans excb d'oxydes de MO ou de Bi o...
In order to investigate the role of iron in multicomponent molybdate (MCM) catalysts, a series of MC...
The role of Mo in the selective oxidation reaction is considered in some detail, focusing on the sel...
Effect of the promoters BiPO4, Fe2O3, and Cr2O3 on the catalytic activity of the moderately active B...
In industry, one of the main catalysts typically employed for the selective oxidation of methanol to...
Methanol oxidation to formaldehyde was studied over a series of Fe–Mo–O catalysts with various Mo/Fe...
The dependence on the composition of the oxide catalyst of the rate and selectivity of the oxidative...
Methanol oxidation to formaldehyde was studied over a series of Fe-Mo-O catalysts with various Mo/Fe...
Solid state reactions are involved in many stages of catalyst life, from preparation to deactivation...
It is known that mixed Fe2(MoO4)3 – MoO3 catalysts have a longer life and are more selective to acet...
Catalysts with the composition MeII11-x Fex BiMo12On in which MeII= Ni, Co, Mg or Mn and 0 <× <...
none12siThe surface structure of iron molybdate is of great significance since this is the industria...
A new method to prep. Bi2O3-MoO3 catalysts consisting in boiling slurries of mixts. of freshly prepd...
The catalytic behavior of "Mo8O23", a sample composed mainly of Mo8O23, was investigated in the oxid...
The selectivity and activity of iron molybdate catalysts prepared by different methods are compared ...