n-Butylacetate is synthesized using H2SO4-K2Cr2O7 modified coal activated carbon as catalyst.Factors influencing the reaction are discussed.It is showed that the fractional conversion of acetic acid could reach 99.2% ...n-Butylacetate is synthesized using H2SO4-K2Cr2O7 modified coal activated carbon as catalyst.Factors influencing the reaction are discussed.It is showed that the fractional conversion of acetic acid could reach 99.2% when the molar ratio of acid to n-butanol is 1∶1.5,reaction time is 2.5h,the amount of catalyst is as 5.26% as the mass of total reactants.In addition,the catalyst can be used repeatedly and has no pollution to environment.展开更多
文摘n-Butylacetate is synthesized using H2SO4-K2Cr2O7 modified coal activated carbon as catalyst.Factors influencing the reaction are discussed.It is showed that the fractional conversion of acetic acid could reach 99.2% when the molar ratio of acid to n-butanol is 1∶1.5,reaction time is 2.5h,the amount of catalyst is as 5.26% as the mass of total reactants.In addition,the catalyst can be used repeatedly and has no pollution to environment.
