Propylene oxide (PO) is a crucial intermediate in the chemical industry, serving as a precursor for polyether polyols, propylene glycol, and various polymers. Traditional industrial PO production methods, such as the chlorohydrin and hydroperoxide routes, are hampered by significant environmental concerns and the generation of undesirable by-products. This study explores the direct transformation of propylene to PO using titanium silicate (TS-1) catalyst. The catalyst (TS-1) was synthesized and characterized by BET surface analysis, X-ray diffraction (XRD), scanning and transmission electron microscopy (SEM/TEM), and X-ray photoelectron spectroscopy (XPS). These analyses confirmed the format... More >