| 甘草多糖活性炭脱色工艺 |
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| 引用本文： | 马稳,谢银军,张婉思. 甘草多糖活性炭脱色工艺[J]. 光谱实验室, 2013, 0(6): 2965-2968 |
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| 作者姓名： | 马稳 谢银军 张婉思 |
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| 作者单位： | [1]信阳师范学院化学化工学院,河南省信阳市长安路237号464000 [2]商丘职业技术学院,河南省商丘476000 |
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| 摘 要： | 研究了甘草多糖活性炭脱色的工艺.以脱色率为评价指标,在单因素筛选的基础上,采用正交试验法对脱色工艺进行优选.实验表明,脱色的最佳条件为温度40℃、时间40min、pH 5.0、活性炭添加量1.5％.该脱色工艺具有一定的推广价值.
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| 关 键 词： | 甘草 多糖 脱色工艺 正交试验 |
Technological Process of Discoloring Polysaccharide from Glycyrrhizin with Active Carbon |
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| MA Wen,XIE Yin-Jun,ZHANG Wan-Si. Technological Process of Discoloring Polysaccharide from Glycyrrhizin with Active Carbon[J]. Chinese Journal of Spectroscopy Laboratory, 2013, 0(6): 2965-2968 |
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| Authors: | MA Wen XIE Yin-Jun ZHANG Wan-Si |
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| Affiliation: | ( College of Ch em and Ck en. EGN, Xinyang Normal Universty, Xinyang, Henan 464000, P. R. China ; a Shangqiu polytechbtc College. Shangqiu, Henan 476000, P. R. China) |
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| Abstract: | Technological Process of discoloring polysaccharide from glycyrrhizin with active carbon was studied. The decolorization rate was used as evaluation index, based on single factor screening, to optimize the decolorization process by orthogonal test. The result of the experiment shows that the optimal conditions were as follows.temperature 40℃ ,time 40 min,pHS. 0 and amount of active carbon 1.5 %. The decolorization process has a promotion value. |
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| Keywords: | Glycyrrhizin Polysaccharide Decolourization Process Orthogonal ExperimentalDesign |
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