The heterogeneous oxidation of olefins to vicinal diols was investigated using an Os-Zn-Al hydrotalcite-like catalyst (HTlc). The Os-Zn-Al HTlc was synthesised by the co-precipitation method and characterised fully using XRD. FT-IR. TEM. https://www.roneverhart.com/Cabin-Still-6-Year-Old-Hillbilly-Decanter-Bourbon-91-Proof-1956-One-Full-Pint-Stitzel-Weller/