首页 | 本学科首页   官方微博 | 高级检索  
     检索      

高粘度十二烯基琥珀酸淀粉钠理化性质的研究(Ⅱ)——颗粒形貌和乳化性质
引用本文:黄强,杨连生,罗发兴,熊犍.高粘度十二烯基琥珀酸淀粉钠理化性质的研究(Ⅱ)——颗粒形貌和乳化性质[J].华南理工大学学报(自然科学版),2002,30(2):60-63.
作者姓名:黄强  杨连生  罗发兴  熊犍
作者单位:华南理工大学轻化工研究所,广东,广州,510640
基金项目:广东省自然科学基金资助项目 ( 0 0 0 5 4 8),华南理工大学自然科学基金资助项目 (E53 2 1168)
摘    要:原玉米淀粉经十二烯基琥珀酸酐(DDSA)酯化后,颗粒形貌发生变化。经研究认为:化学反应首先发生在淀粉颗凿表面的无定形区;酯化后淀粉的乳化能力明显增强,不同取代度产品的亲水亲油平衡(HLB)值均大于10,表明它为亲水型乳化稳定剂。

关 键 词:酯化淀粉  十二烯基琥珀酸淀粉钠  颗粒形态  乳化性质  变性淀粉  亲水亲油平衡值
文章编号:1000-565X(2002)02-0060-04
修稿时间:2001年3月21日

Studies on the Property of High Viscosity StarchSodium Dodecenylsuccinate:Structures of Starch Granule and Emulsify Nature
Huang Qiang,Yang Lian_sheng,Luo Fa_xing,Xiong Jian.Studies on the Property of High Viscosity StarchSodium Dodecenylsuccinate:Structures of Starch Granule and Emulsify Nature[J].Journal of South China University of Technology(Natural Science Edition),2002,30(2):60-63.
Authors:Huang Qiang  Yang Lian_sheng  Luo Fa_xing  Xiong Jian
Abstract:Esterificated by dodecenyl succinic anhydride, the maize starch structure were a little changed. It was found that the chemical reaction predominantly taken place in amorphous domains of starch granule; and the emulsify capability of starch was enforced obviously. The HLB values of starch with different DS were more than 10 of all, so the starch sodium dodecenyl succinate was emulsifying stabilizer of hydrophile type.
Keywords:starch ester  high viscosity  starch sodium dodecenylsuccinate  granule structure  emulsify
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号