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| 超滤膜富集干姜挥发油的工艺优化研究 | |
| 引用本文： | 沈洁,韩志峰,郭立玮,樊文玲.超滤膜富集干姜挥发油的工艺优化研究[J].中草药,2012,43(8):1527-1530. |
| 作者姓名： | 沈洁 韩志峰 郭立玮 樊文玲 |
| 作者单位： | 1. 南京中医药大学中药复方分离工程重点实验室,江苏南京210029;南京市第二医院药剂科,江苏南京210002 2. 南京中医药大学中药复方分离工程重点实验室,江苏南京210029;江苏济川药业集团有限公司,江苏泰州225400 3. 南京中医药大学中药复方分离工程重点实验室,江苏南京,210029 |
| 基金项目： | 国家科技部“十一五”支撑课题(2006BAI09B07-03) |
| 摘 要： | 目的 确定超滤膜富集干姜挥发油的最佳工艺.方法 以干姜含油水体模拟体系为研究对象,采用正交设计,将稳定膜通量和化学需氧量(COD)截留率的综合值作为评价指标,优化干姜挥发油富集工艺.结果 截留相对分子质量7×104的平板超滤膜用于干姜挥发油油水分离的最佳条件:压力0.15 MPa、温度60℃、转速150 r/min;各工艺参数的主次顺序:压力、温度、转速.结论 超滤膜富集干姜挥发油的工艺,在中药大生产中具有广阔的应用前景. |
| 关 键 词： | 干姜挥发油 超滤膜 油水分离 膜通量 化学需氧量 |
Enriching technology optimization of volatile oil from Zingiberis Rhizoma by ultrafiltration membrane |
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| SHEN Jie,HAN Zhi-feng,GUO LiWei and FAN WenLing.Enriching technology optimization of volatile oil from Zingiberis Rhizoma by ultrafiltration membrane[J].Chinese Traditional and Herbal Drugs,2012,43(8):1527-1530. | |
| Authors: | SHEN Jie HAN Zhi-feng GUO LiWei and FAN WenLing |
| Institution: | 1.Key Laboratory of Separation Engineering of Chinese Traditional Medicine Compound,Nanjing University of Chinese Medicine,Nanjing 210029,China 2.Department of Pharmacy,Second Hospital of Nanjing,Nanjing 210002,China 3.Jiangsu Jumpcan Pharmaceutical Group Co.,Ltd.,Taizhou 225400,China |
| Abstract: | Objective To optimize the enriching technology of volatile oil from Zingiberis Rhizoma by ultrafiltration membrane.Methods The oil-water system of Zingiberis Rhizoma was selected as subject,using orthogonal design,taking stable membrane flux and chemical oxygen demand(COD) retention rate as comprehensive evaluation indexes.Results The optimum conditions of YSM7 × 104 ultrafiltration membrane for oil-water separation of Zingiberis Rhizoma volatile oil were as following: the pressure of 0.15 MPa,temperature at 60 ℃,and the rotation speed at 150 r/min.The sequence for process parameters was: pressure,temperature,and rotation speed.Conclusion Enriching technology for the volatile oil of Zingiberis Rhizoma by ultrafiltration membrane has a broad applying prospect in large-scale production. |
| Keywords: | Zingiberis Rhizoma volatile oil ultrafiltration membrane oil-water separation membrane flux chemical oxygen demand(COD) |
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