Ultrasonic Extraction Process Research and Mathematic Simulation of Tyrosol in Rhodiolae Crenulatae Radix et Rhizoma
10.3969/j.issn.1005-5304.2015.11.025
- VernacularTitle:超声波提取红景天酪醇工艺研究及数学模拟
- Author:
Yufang HUANG
;
Xiaofeng SHI
;
Juli YUAN
;
Pengfei XIA
- Publication Type:Journal Article
- Keywords:
Rhodiolae Crenulatae Radix et Rhizoma;
tyrosol;
ultrasonic extraction;
mathematic simulation
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2015;22(11):89-91
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the ultrasonic extraction technology of tyrosol in Rhodiolae Crenulatae Radix et Rhizoma;To mathematically simulate the extraction process.Methods The content of tyrosol was set as index;HPLC was used;the ultrasonic extraction process of tyrosol in Rhodiolae Crenulatae Radix et Rhizoma was optimized by an orhogonal experiment and mathematic simulation.Results The optimum ultrasonic extraction conditions were as follows:80%ethanol was used as extraction solvent, the ratio of material to liquid was 1:35 (g:mL), with the extraction time of 30 min and ultrasonic power of 240 W. In these conditions, the extracting rate of tyrosol was 0.150 1%. Compared with the heating reflux method, the extraction time should be shortened by 66.7% and the extracting rate should be increased by 12%.Conclusion The extraction method is simple and the extraction rate of effective components is high. Mathematical simulation values based on ultrasonic extraction are consistent with experiment values.
