| 柱色谱法对大豆低聚糖浆脱色效果的研究 |
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| 引用本文： | 钟振声,冯焱,孙立杰,江远玲.柱色谱法对大豆低聚糖浆脱色效果的研究[J].精细化工,2006,23(6):565-567. |
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| 作者姓名： | 钟振声 冯焱 孙立杰 江远玲 |
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| 作者单位： | 华南理工大学,化学科学学院,广东,广州,510640 |
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| 摘 要： | 研究了离子交换树脂和大孔吸附树脂对大豆低聚糖浆的脱色效果。比较了不同树脂处理大豆低聚糖浆的脱色效果,并选择D392作为脱色树脂,确定的适宜操作条件为:固体分质量分数为10.75%的低聚糖浆与树脂的体积比为11∶1,在常温脱色3~4 h,脱色率可达86%以上,较优解吸剂为w(NaOH)=10%水溶液和无水乙醇的混合溶液Vw(NaOH)=10%的水溶液]∶V(无水乙醇)=1∶1,解吸率达99.81%。
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| 关 键 词： | 大豆糖蜜 大豆低聚糖 离子交换树脂 脱色 |
| 文章编号： | 1003-5214（2006）06-0565-03 |
| 收稿时间： | 2005-09-30 |
| 修稿时间： | 2005-09-302005-11-03 |
Decoloration Effect on Soybean Oligosaccharide Syrup with Column Chromatography |
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| ZHONG Zhen-sheng,FENG Yan,SUN Li-jie,JIANG Yuan-ling.Decoloration Effect on Soybean Oligosaccharide Syrup with Column Chromatography[J].Fine Chemicals,2006,23(6):565-567. |
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| Authors: | ZHONG Zhen-sheng FENG Yan SUN Li-jie JIANG Yuan-ling |
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| Affiliation: | School of Chemical Science, South China University of Technology, Guangzhou 510640, Guangdong, China |
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| Abstract: | The decoloration effect of ion exchange resins and macroporous adsorption resins on soybean oligosaccharide syrup was studied.D392 was chosen as the decolorizing resin by comparing the decoloration effect on the syrup with different resins.The optimal operation parameters within experimental scale were as follows.The solid content of oligosaccharide syrup was 10.75%.With V(syrup)∶V(resin)=11∶1,decoloring at room temperature for 3～4 h,the decoloration rate was over 86%.The desorption reagent was the mixed solution of equal volumes of NaOH water solutionw(NaOH)=10%]and ethanolw(C_2H_5OH)=100%].The desorption rate reached 99.81%. |
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| Keywords: | soybean molasses soybean oligosaccharide ion exchange resin decoloration |
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