[1]Hao Hongying,ZHOU Cairong,Li Na.A study of homogeneous design preferably microwave-assisted extraction of phenanthine from rice bran[J].Journal of Zhengzhou University (Engineering Science),2006,27(01):125-128.[doi:10.3969/j.issn.1671-6833.2006.01.031]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
27卷
Number of periods:
2006年01期
Page number:
125-128
Column:
Public date:
1900-01-01
- Title:
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A study of homogeneous design preferably microwave-assisted extraction of phenanthine from rice bran
- Author(s):
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Hao Hongying; ZHOU Cairong; Li Na
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- Keywords:
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- CLC:
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- DOI:
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10.3969/j.issn.1671-6833.2006.01.031
- Abstract:
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The uniform experimental method was used to optimize the process conditions for extracting phenanthrene from rice bran by microwave-assisted method. The experimental results show that the microwave-assisted extraction method has significantly improved product quality and yield compared with the traditional extraction method, and the extraction time is shorter. The optimal process conditions were as follows: water addition 3 mL, microwave power 100 W, microwave radiation time 1 min, leaching time 5 min, decolorization microwave power 100 W, decolorization time 41 min, solvent v(HCl)∶v(H2O)=3∶197.Under the optimal process conditions, the phenanthine content reached 86.13% and the extraction rate reached 91.87%.