TANTAL-BASED CATALYST PREPARATION FOR SELECTIVE OXIDATION OF ACRYLIC ACID PROPANE

摘要

The present invention relates to the selective oxidation of propane to acrylic acid with tantalum catalysts corresponding to formula (I): MO1VaXbTacSidOxin which X is the Te or SbElle atom more particularly relates to the preparation of these catalysts from of concentrated solutions and their use for the preparation of acrylic acid from propane.