In order to minimize the pollution of ferrous sulfate
a by-product of titanium dioxide
and increase the yield of synthetic ester
the SO2-4/Fe2O3 nanosolid superacid has been produced by chemical precipitation and its micrographs was determined by SEM. The effect of preparation conditions of SO2-4/Fe2O3 nanosolid superacid on catalysis synthesis butyl acetate and synthesis conditions of butyl acetate were studied.From experimental data
as compared with liquid acid
SO2-4/Fe2O3 nanosolid superacid showed higher catalytic performance in catalytic synthesis of butyl acetate
and the yield of butyl acetate was obviously increased in the same reaction time.
Application of multistage fluidized bed in heterogeneous catalysis and nano-material synthesis
Preparation of nanometer NiO/Al composite particle
Progress of solar photo-thermo-catalysis for ammonia synthesis and decomposition under mild conditions
Performance analysis and application of thermal and humidity control system cascade driven by waste heat
Controlled synthesis of Bi2MoO6/MoO3 composite fibers via in-situ hydrothermal method and their high-efficiency photocatalytic hydrogen production performance