| 雪莲果低聚果糖提取物的树脂脱色工艺条件优化 |
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| 引用本文： | 游懿,魏建科,蔡安安,刘平,龚福春.雪莲果低聚果糖提取物的树脂脱色工艺条件优化[J].广东化工,2011,38(5):77-78. |
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| 作者姓名： | 游懿 魏建科 蔡安安 刘平 龚福春 |
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| 作者单位： | 长沙理工大学化学与生物工程学院; |
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| 基金项目： | 湖南省自然科学基金(No.10JJ5006); 湖南省科技计划(No.2009CK3069)资助项目 |
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| 摘 要： | 探讨了D941、D318、DM-2、860021四种树脂对雪莲果中低聚果糖提取液的脱色情况,采用静态吸附法确定了D318树脂脱色效果最佳,优化了脱色工艺,最优脱色工艺条件为：树脂用量为3.4%,pH为5,脱色时间为3 h,脱色温度为50℃,透光率达到90%以上。
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| 关 键 词： | 雪莲果 低聚果糖 脱色 透光率 |
Optimum Conditions of Decoloring in Fructo-oligosaride Extracts of Yacon |
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| You Yi,Wei Jianke,Cai Anan,Liu Ping,Gong Fuchun.Optimum Conditions of Decoloring in Fructo-oligosaride Extracts of Yacon[J].Guangdong Chemical Industry,2011,38(5):77-78. |
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| Authors: | You Yi Wei Jianke Cai Anan Liu Ping Gong Fuchun |
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| Affiliation: | You Yi,Wei Jianke,Cai Anan,Liu Ping,Gong Fuchun(College of Chemistry and Biological Engineering,Changsha University of Science and Technology,Changsha 410004,China) |
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| Abstract: | The decoloring techniques of fructo-oligosaccharide extracts in yacon by resins D941,D318,DM,860021 were researched,ascertaining the best decoloring one was D318 by static adsorption,optimizing the decoloring technique,the optimum conditions were: the amount of resins was 3.4 %,pH was 5,the time of decoloring was 3 h,the temperature was 50 ℃,and the light transmittance was raised to above 90 %. |
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| Keywords: | yacon fructo-oligosaccharide decoloring light transmittance |
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