Study on separation of essential oil of Caryophylli flos from oil-in-water emulsion by microfiltration / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 41-44, 2011.
Article
in Chinese
| WPRIM
| ID: wpr-289432
ABSTRACT
<p><b>OBJECTIVE</b>To separate essential oil of Caryophyllix flos from oil-in-water emulsion, and to enrich the essential oil by microfiltration (MF).</p><p><b>METHOD</b>Using membrane flux and removal rate of COD as the indicatrixes, the membrane material as well as the operating conditions containing pressure, surface speed, temperature were optimized.</p><p><b>RESULT</b>The results showed that QWLM membrane of hydrophilic is the proper membrane, and the best operating conditions was at 0.06 MPa, 60 degrees C, and 150 r min(-1) stir speed.</p><p><b>CONCLUSION</b>It can be concluded that MF is a reasonable way to enrich essential oil of C. flox.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plant Oils
/
Oils, Volatile
/
Chemistry
/
Syzygium
/
Emulsions
/
Filtration
/
Membranes, Artificial
/
Methods
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2011
Type:
Article
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