| 从豌豆果皮中制取叶绿素铜钠盐的工艺研究 |
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| 引用本文： | 秦清娟,孙永林,余海忠.从豌豆果皮中制取叶绿素铜钠盐的工艺研究[J].安徽农业科学,2011(19):11942-11943. |
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| 作者姓名： | 秦清娟 孙永林 余海忠 |
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| 作者单位： | 襄樊学院化学工程与食品科学学院; |
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| 基金项目： | 襄樊学院大学生科研项目(2010DXS020) |
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| 摘 要： | 目的]考察制取叶绿素铜钠盐的工艺优化条件。方法]以新鲜的豌豆果皮为材料，通过单因素试验研究乙醇浓度、料液比和浸提时间对豌豆果皮叶绿素提取的影响，应用正交试验对叶绿素铜钠盐的制取工艺进行了优化。结果]豌豆果皮叶绿素提取的最佳条件为：乙醇浓度95％，料液比1：8（g：m1），浸提4h。叶绿素铜钠盐的制取工艺为：皂化pH为ll～12，皂化时间为30rain，酸化铜代的反应温度为75oC、回流时间为90min、CuSO。的加入量为理论值的2．0倍、pH为2～3。结论]优化后的方法有助于豌豆果皮叶绿素的提取及其叶绿素铜纳盐的制备。
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| 关 键 词： | 豌豆 果皮 叶绿素铜钠盐 |
Technological Study on Preparing Sodium Copper Chlorophyll from Peel of Pisum sativum Linn |
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| QIN Qing-juan et al.Technological Study on Preparing Sodium Copper Chlorophyll from Peel of Pisum sativum Linn[J].Journal of Anhui Agricultural Sciences,2011(19):11942-11943. |
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| Authors: | QIN Qing-juan |
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| Institution: | QIN Qing-juan et al(School of Chemical Engineering and Food Science,Xiangfan University,Xiangfan,Hubei 441053) |
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| Abstract: | Objective]The study aimed to investigate the optimized technology conditions for preparing the sodium copper chlorophyll from the peel of Pisum sativum Linn.Method]With the fresh peel of P.sativum as the material,the effects of the ethanol concn.,ratio of solute to solvent and extracting time on the extraction of the chlorophyll from the peel of P.sativum were studied through the single factor experiment and the technology for preparing the sodium copper chlorophyll was optimized through the orthogonal ex... |
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| Keywords: | Pisum sativum Linn Peel Sodium copper chlorophyll |
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