| 由淀粉合成烷基糖苷及其性能研究 |
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| 引用本文： | 马文辉,杨波,陈志强,徐群.由淀粉合成烷基糖苷及其性能研究[J].北京工商大学学报(自然科学版),2005,23(3):6-8,16. |
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| 作者姓名： | 马文辉 杨波 陈志强 徐群 |
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| 作者单位： | 1. 齐齐哈尔大学,化学与化工学院,黑龙江,齐齐哈尔,161006
2. 大庆留学人员,创业园,黑龙江,大庆,163316 |
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| 摘 要： | 以玉米淀粉、1,2-丙二醇、十二醇为原料,在浓H2SO4催化下采用转糖苷化法合成了十二烷基糖苷.通过均匀设计法优选出最佳工艺条件:糖苷化温度125℃;n(经折合的淀粉中葡萄糖单元)∶n(1,2-丙二醇)∶n(十二醇)∶n(浓H2SO4)=1∶6∶6∶0.0014;在此条件下总糖苷得率为181.1%.探讨了该产品的表面性能.
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| 关 键 词： | 玉米淀粉 十二烷基糖苷 均匀设计 合成 表面性能 |
| 文章编号： | 1671-1513(2005)03-0006-03 |
STUDY ON SYNTHESIS AND PROPERTIES OF ALKYL GLYCOSIDE FROM STARCH |
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| MA Wen-hui,YANG Bo,CHEN Zhi-qiang,XU Qun.STUDY ON SYNTHESIS AND PROPERTIES OF ALKYL GLYCOSIDE FROM STARCH[J].Journal of Beijing Technology and Business University:Natural Science Edition,2005,23(3):6-8,16. |
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| Authors: | MA Wen-hui YANG Bo CHEN Zhi-qiang XU Qun |
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| Abstract: | The dodecylglycoside was synthesized by trans-glycosidation of corn starch, α-propylene-glycol, n-dodecanol in the presence of concentrated sulfuric acid. The optimum conditions obtained by Using experimental method of uniform design are as follows: glycosidation temperature 125 ℃, n(glucose unit of starch)∶n(α-propylene-glycol)∶n(n-dodecanol)∶n(concentrated sulfuric acid)=1∶6∶6∶0.001 4. Then yield is 181.1%. The surface properties of dodeylycoside are measured. |
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| Keywords: | corn starch dodecylglycoside uniform design synthesis surface properties |
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