One-step Heterogeneous Catalytic Hydrogenating Esterification of Aldehyde and Acetic Acid over Pd-Ni

Supported bi-metal Pt-Ni/HZSM-5 catalysts were prepared with impregnating method,and it was employed for heterogeneous catalytic one-step hydrogenating esterification of aldehyde and acetic acid.XRD results showed that Pt and Ni particles were highly dispersed on catalyst surface.Influences of Ni loading,temperature of calcinations,reduction and reaction,H2/aldehyde and amount of catalyst on catalytic performance were systematically investigated.The results demonstrated that the process technolo...