Xia, C.,
Lin, M.,
Zhu, B.,
Peng, X,
Luo, Y.,
Shu, W., Research Institute of Petroleum Processing, SINOPEC;
Li, H.,
Wang, W., Changling Petrochemical Co. Ltd., SINOPEC
Propylene oxide (PO) is an important organic building block in industry and is used to manufacture polyether polyols, unsaturated resins, nonionic surfactants and carbonates.1,2,3