Hydrogenation of Naphthalene over Pd/TiO_2-SiO_2 Catalysts

摘要

TiO_2-SiO_2 supports were prepared by impregnation of Ti(OCH(CH_3)_2)_4 on SiO_2.These supports were characterized by use of BET surface area and XRD.Pd catalysts supported on TiO_2-SiO_2 binary oxides showed the higher catalytic activity for naphthalene hydrogenation as compared with that supported on SiO_2 or TiO_2,and the optimum TiO_2 content was 20%.