Synthesis,Character and Catalysis of TiSiW 12 O 40/TiO 2
Bin Hu
Abstract
Bin Hu
Abstract
In this paper,TiSiW 12 O 40 /TiO 2 catalyst that has not been reported is presented.Catalyst is characterized by IR and XRD.The synthesis of DBP using TiSiW 12 O 40 /TiO 2 as catalysts is studied.The optimum condition are:mol ratio of butyl alcohol to phthalic anhydride 3.5∶1,the quantity of catalyst to feedstock 1.1%(wt.),hydrocarrying anent benzene and reaction time 2.5 hours.Results show that TiSiW 12 O 40 /TiO 2 is a very high catalystic activity.The quality of product are very fine.
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In this paper,TiSiW 12 O 40 /TiO 2 catalyst that has not been reported is presented.Catalyst is characterized by IR and XRD.The synthesis of DBP using TiSiW 12 O 40 /TiO 2 as catalysts is studied.The optimum condition are:mol ratio of butyl alcohol to phthalic anhydride 3.5∶1,the quantity of catalyst to feedstock 1.1%(wt.),hydrocarrying anent benzene and reaction time 2.5 hours.Results show that TiSiW 12 O 40 /TiO 2 is a very high catalystic activity.The quality of product are very fine.
Key concepts: Catalysis, Phthalic anhydride, Benzene, Raw material, Alcohol, Nuclear chemistry, Chemistry, Materials science