Verfahren zur Herstellung hochwirksamer und selektiver Katalysatoren für die Herstellung von ungesättigten Nitrilen

摘要

An improved catalyst for the production of unsaturated nitriles from their corresponding olefins, the catalyst having the atomic ratios described by the empirical formula BiaMobVcSbdNbeAfBgOx and methods of making and using the same.