High-performance Cr–Zr–O and Cr–Zr–K–O catalysts prepared by nanocasting for dehydrogenation of propane to propene

Controlling the porosity and surface chemistry of Cr–Zr–O and Cr–Zr–K–O catalysts by nanocasting improved the yield of propene and their stability in the dehydrogenation of propane to propene.