摘要
采用共沉淀法制备了两种固体超强酸催化剂,利用催化玉米芯水解制备单糖的反应评价了催化剂活性,研究了催化剂用量、反应温度、反应时间等条件对催化反应的影响。研究表明,铈改性固体酸催化剂性能要优于未改性的催化剂。
Two kinds of solid acid catalysts were prepared by coprecipitation method. The activities of the catalysts were evaluated by the reaction of the catalytic hydrolysis of corncob to prepare monosaccharide. The effect of the amount of the catalyst, the reaction temperature and the reaction time on the catalytic reaction was studied. The research results showed that the cerium modified solid acid catalyst had better performance than the unmodified catalyst.
作者
林雪松
贾世宁
孙倩
张鸿杰
LIN Xue-song;JIA Shi-ning;SUN Qian;ZHANG Hong-jie(College ,of Chemistry and Chemical Engineering, Chifeng University, Inner Mongolia Chifeng 024001, China)
出处
《辽宁化工》
CAS
2018年第6期496-497,500,共3页
Liaoning Chemical Industry
基金
内蒙古自治区高校科研项目
项目编号NJZY238
NJZY239
关键词
固体酸
铈
水解
催化
solid acid
cerium
hydrolysis
catalysis
