湖北民族学院学报:自然科学版Issue(4):450-453,472,5.
环氧蓖麻油优化合成条件的研究
Study on Optimization Synthesis of Epoxidized Castor Oil
摘要
Abstract
The study was carried out through orthogonal experimental design, using the epoxy value as the guide. The results showed that the order of the effect factors on the synthesis of epoxy castor oil was reaction temperature, amount of acetic acid, reaction time, amount of phosphoric acid ( catalyst ) and quantity of hydrogen peroxide. The optimal synthesis conditions were that reaction time was 2. 5 h, reac- tion temperature was 60℃, the ratio of m(castor oil) : m(phosphoric acid) : m(acetic acid) : m(hy- drogen peroxide) was 1 : 0.021 : 0.25 : 0.7. The epoxy value of the final product under these condi- tions was 2.50(g/g-1). Finally,FT-IR and TG/DTG were employed to characterize the product.关键词
蓖麻油/环氧化/环氧值/正交试验Key words
castor oil/epoxidation/epoxy valuel/orthogonal experiment分类
化学化工引用本文复制引用
杨艳,向开权,侯宾,郑艳蓉,胡盛..环氧蓖麻油优化合成条件的研究[J].湖北民族学院学报:自然科学版,2012,(4):450-453,472,5.基金项目
湖北省自然科学基金项目 ()
湖北民族学院博士启动基金项目 ()
湖北民族学院大学生创新项目(2011CY011,2011C006). ()