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Dynamic extraction process of salvianolic acids / 中国中药杂志
Article in Zh | WPRIM | ID: wpr-260706
Responsible library: WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To optimize the dynamic extraction process of salvianolic acids.</p><p><b>METHOD</b>Salvianolic acids was selected as index. The effects of extraction temperature, granularity, solvent multiple, circle value and extraction time were studied on the process of dynamical extraction. The orthogonal experiment was employed to investigate the influence of different parameters.</p><p><b>RESULT</b>The optimal extracting method of salvianolic acids was as follows: temperature was 80 degrees C, granularity was 4 mm, circle value was 30 L x h(-1), solvent multiple was 10 times and extraction time was 150 min.</p><p><b>CONCLUSION</b>By comparison to static extraction, dynamic extraction can improve the extraction efficiency, reduce the solvent and energy consumption, as well as lower the burden of post-processing.</p>
Subject(s)
Full text: 1 Index: WPRIM Main subject: Temperature / Benzofurans / Drugs, Chinese Herbal / Chemical Fractionation / Methods Language: Zh Journal: China Journal of Chinese Materia Medica Year: 2010 Type: Article
Full text: 1 Index: WPRIM Main subject: Temperature / Benzofurans / Drugs, Chinese Herbal / Chemical Fractionation / Methods Language: Zh Journal: China Journal of Chinese Materia Medica Year: 2010 Type: Article