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Issue
Korean Journal of Chemical Engineering,
Vol.13, No.2, 216-219, 1996
EXTRACTION OF EPICUTICULAR WAX AND NONACOSAN-10-OL FROM EPHEDRA HERB UTILIZING SUPERCRITICAL CARBON DIOXIDE
Choi YH, Kim J, Noh MJ, Park EM, Yoo KP
Experimental results concerning the processing feasibility of using supercritical CO2 were reported for the extraction of epicuticular wax from Ephedra herb. Subsequently the isolability of nonacosan-10-ol from the total extract of epicuticular wax was evaluated by TLC and gas chromatography. Also, Soxhlet extractions of Ephedra herb by n-hexane and chloroform were performed and these results were compared with those obtained by supercritical CO2 extraction. As a result, we could demonstrate that supercritical CO2 can be an economical alternative to the organic solvents in processing the medicinal plant.
Keywords: SFE; Ephedra Herb; Epicuticular Wax Layer; Nonacosan-10-ol; Carbon Dioxide
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[Cited By]
  1. Noh MJ, Choi ES, Kim SH, Yoo KP, Choi YH, Chin YW, Kim J, Korean Journal of Chemical Engineering, 14(2), 109, 1997
  2. Choi ES, Shin HY, You SS, Yoo KP, Korean Journal of Chemical Engineering, 14(4), 292, 1997
  3. Yoo KP, Shin HY, Noh MJ, You SS, Korean Journal of Chemical Engineering, 14(5), 341, 1997
  4. Housaindokht MR, Haghighi B, Bozorgmehr MR, Korean Journal of Chemical Engineering, 24(1), 102, 2007
  5. Youn HS, Roh MK, Weber A, Wilkinson GT, Chun BS, Korean Journal of Chemical Engineering, 24(5), 831, 2007
  6. Akman U, Okay N, Oner Hortacsu O, Korean Journal of Chemical Engineering, 25(2), 329, 2008
  7. Kongsombut B, Chen W, Tsutsumi A, Tanthapanichakoon W, Charinpanitkul T, Korean Journal of Chemical Engineering, 25(4), 838, 2008
  8. Park JN, Ali-Nehari A, Woo HC, Chun BS, Korean Journal of Chemical Engineering, 29(11), 1604, 2012
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