| 大孔吸附树脂对香蕉皮多酚吸附特性的初步研究 |
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| 引用本文： | 郭丽萍,卢家炯,韦霁.大孔吸附树脂对香蕉皮多酚吸附特性的初步研究[J].食品与药品,2006,8(8):55-58. |
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| 作者姓名： | 郭丽萍 卢家炯 韦霁 |
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| 作者单位： | 广西大学轻工与食品工程学院,广西,南宁,530004 |
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| 摘 要： | 目的研究大孔吸附树脂对香蕉皮多酚的吸附和解吸性能。方法利用静态实验筛选出吸附和解吸性能较好的树脂,进行动态吸附与解吸研究。结果筛选出的DM-301树脂具有较好的动态吸附和解吸效果,确定吸附流速为2床体积/h,浓度为3mg/mL左右,乙醇洗脱浓度为70%。结论DM-301树脂适于香蕉皮多酚的吸附和解吸。
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| 关 键 词： | 香蕉皮 多酚 大孔吸附树脂 静态吸附 动态吸附 |
| 文章编号： | 1672-979X(2006)08-0055-04 |
| 修稿时间： | 2005年1月6日 |
Study on Adsorption and Separation of Polyphenol from Banana Peel by Macroporous Adsorptive Resin |
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| GUO Li-ping,LU Jia-jiong,WEI Ji.Study on Adsorption and Separation of Polyphenol from Banana Peel by Macroporous Adsorptive Resin[J].Food and Drug,2006,8(8):55-58. |
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| Authors: | GUO Li-ping LU Jia-jiong WEI Ji |
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| Abstract: | Objective To study the performances in adsorbing and desorbing of polyphenol from banana peel by macroporous adsorptive resin.Methods The optimum macroporous adsorptive resin was determined by staticexperiment and its dynamic adsorption and desorption were studied.Results The macroporous adsorptive resinDM-301 processing higher adsorption and desorption capacity was selected with adsorption rate of 2BV/h,con-centration of feed of 3mg/mL and 70% ethanol as eluent.Conclusion The macroporous adsorptive resin DM-301is propitious for adsorbing and desorbing of polyphenol from banana peel. |
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| Keywords: | banana peel polyphenol macroporous adsorptive resin static adsorption dynamic adsorption |
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