| abstract |
a1) applying a precious metal compound optionally mixed with an additive acting as an accelerator to the support material and then drying; and a2) applying a reducing agent to the support material and then drying. Repeating steps a1) and a2) simultaneously or alternately, or applying either of the compounds and then applying all of the other compounds, b) optionally followed by drying the resulting product And c) a noble metal-containing supported catalyst obtainable by a subsequent calcination step, its use, in particular for oxidative dehydrogenation and a process for producing it. [Selection figure] None |