SO_4~(2-)-ZrO_2/TiO_2 Solid Superacid Synthesis Butyl Acetate

The composite vector technology to solid super acid, prepared supported solid super acid. Synthesis of butyl acetate orthogonal experimental results showed that the impregnation of sulfuric acid concentration on the catalytic activity of the greatest impact, followed by baking temperature and active ingredients ZrO2 load. When the loading of 0.35 g/g, sulfate concentration of 0.50 mol/L, baking temperature 600 ℃ conditions, the catalytic activity than the liquid sulfuric acid, acetic acid reaction only 1 h conversion rate of 96.5 percent.