葡萄糖炭基固体酸催化剂的制备与表征

摘要

The use of solid glucose carbonization,sulfonation carbon-based solid acid catalyst,which was used in the reaction of methanol and oleic acid.The results show that at 200 ℃ under carbonization 2 h,130 ℃ sulfonated 2 h,oleic acid conversion rate of 95.79%.It has a good catalytic effect,and a catalytic XRD,SEM and BET characterization results show that the catalyst is a macroporous surface irregularities mainly of amorphous carbon.%利用固体葡萄糖进行炭化、磺化制备炭基固体酸催化剂,将其应用于甲醇与油酸的反应中.结果表明,在200 ℃下炭化2 h,130 ℃磺化2 h,油酸的转化率高达95.79%.有着良好的催化效果,并对催化剂进行了XRD、SEM、BET表征,结果表明,该催化剂为表面不规则以大孔为主的不定型炭.