| 从阿拉伯胶水解液中结晶分离L-阿拉伯糖 |
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| 引用本文： | 郭军伟,冯亚青,王静,刘大尉.从阿拉伯胶水解液中结晶分离L-阿拉伯糖[J].化学工业与工程,2007,24(5):398-400,427. |
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| 作者姓名： | 郭军伟 冯亚青 王静 刘大尉 |
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| 作者单位： | 天津大学化工学院,天津,300072;天津大学化工学院,天津,300072;天津大学化工学院,天津,300072;天津大学化工学院,天津,300072 |
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| 摘 要： | 阿拉伯胶水解液经结晶法提纯制备出粗L-阿拉伯糖.研究了时间、温度、pH值和溶剂对L-阿拉伯糖结晶率和纯度的影响,得到了由阿拉伯胶水解液中结晶分离L-阿拉伯糖适宜的工艺条件.该方法操作简便,生产效率高,易于工业化生产.
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| 关 键 词： | 阿拉伯胶 L-阿拉伯糖 结晶 |
| 文章编号： | 1004-9533（2007）05-0398-03 |
| 收稿时间： | 2006-06-27 |
| 修稿时间： | 2006-06-27 |
Crystallization and Separation of L- Arabinose from Hydrolysate of Arabic Gum |
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| GUO Jun-wei,FENG Ya-qing,WANG Jing,LIU Da-wei.Crystallization and Separation of L- Arabinose from Hydrolysate of Arabic Gum[J].Chemical Industry and Engineering,2007,24(5):398-400,427. |
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| Authors: | GUO Jun-wei FENG Ya-qing WANG Jing LIU Da-wei |
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| Affiliation: | School of Chemical Engineering and Technology, WANG Jing, LIU Da-wei Tianjin University, Tianjin 300072, China |
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| Abstract: | Crude L-arabinose was prepared from arabic gum hydrolysized solution by crystallization. The effects of time, temperature, pH value and solvent on the yield and purity of L-arabinose were discussed. The technical conditions of the crystallization and separation process of L-arabinose from the hydrolysate arabic gum were obtained. This simple method was efficient and easy for industrial production. |
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| Keywords: | arabic gum L- arabinose crystallization |
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