| 模拟移动床色谱分离海藻糖和葡萄糖 |
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| 引用本文： | 杨亚威, 王瑞明, 李丕武, 王腾飞. 模拟移动床色谱分离海藻糖和葡萄糖[J]. 食品工业科技, 2013, (14): 251-253. DOI: 10.13386/j.issn1002-0306.2013.14.072 |
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| 作者姓名： | 杨亚威 王瑞明 李丕武 王腾飞 |
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| 作者单位： | 1.山东轻工业学院山东省微生物工程重点实验室 |
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| 基金项目： | 山东省高新技术自主创新工程专项计划项目 |
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| 摘 要： | 研究利用模拟移动床色谱分离海藻糖和葡萄糖的工艺过程,通过单柱实验测得相关参数,在线性条件下,应用三角形理论找到完全分离区,确定SMB的初始操作参数。通过实际操作优化,最终分离得到较高纯度的海藻糖(97.6%)和葡萄糖(98.8%),SMB的最佳工艺参数为切换时间11min、进料流量13.8mL/min、洗脱液流量29.7mL/min、萃取液流量20mL/min、萃余液流量23.5mL/min、循环流量17.6mL/min,系统操作温度为58℃。
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| 关 键 词： | 模拟移动床 分离 海藻糖 葡萄糖 |
| 收稿时间： | 2013-02-19 |
Separating trehalose and glucose with simulated moving bed chromatography |
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| Separating trehalose and glucose with simulated moving bed chromatography[J]. Science and Technology of Food Industry, 2013, (14): 251-253. DOI: 10.13386/j.issn1002-0306.2013.14.072 |
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| Abstract: | The separation processing of trehalose and glucose by simulated moving bed chromatography was studied.Related parameters were measured in single column experiment firstly.And the complete separation zone was found with triangle theory under linear condition.Higher purity of the trehalose (97.6%) and glucose (98.8%) were obtained through optimizing in SMB actual operation.Optimal SMB parameters were switching time 11min, feeding rate 13.8mL/min, desorbent solution flow rate 29.7mL/min, extraction solution flow rate 20mL/min, raffinate flow rate 23.5mL/min, and cycling flow rate 17.6mL/min.System operating temperature was 58℃. |
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| Keywords: | simulated moving bed separation trehalose glucose |
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