微波有机相法制备辛烯基琥珀酸淀粉的研究  

The preparation of ocentyl succinic starch ester under microwave condition

作　　者：陈均志[1] 银鹏[1] 

机构地区：[1]陕西科技大学化学与化工学院,陕西咸阳712081

出　　处：《粮油食品科技》2004年第1期16-18,共3页Science and Technology of Cereals,Oils and Foods

摘　　要：研究了在微波条件下以辛烯基琥珀酸酐为酯化剂,在乙醇介质中对玉米淀粉进行改性制备辛烯基琥珀酸淀粉酯的工艺条件。着重讨论了乙醇、OSA、NaOH用量、淀粉含水量以及辐射时间对产物取代度的影响,并得到了最佳工艺条件。This paper dealt with the engineering condition of making starch ester of ocentyl succinic in alcohol medium under microwave radiation.It mainly discussed the influences of several important parameters to the product.These parameters envolve the amount of alcohol,NaOH and OSA added to the slurry,as well as the reaction time.

关 键 词：玉米淀粉 微波有机相法 辛烯基琥珀酸淀粉 酯化剂 改性 取代度 

分 类 号：TS236.9[轻工技术与工程—粮食、油脂及植物蛋白工程]