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Miao, J.L., Huang, Z.C. and Li, H.Y. (2011) Technology Optimization of Dextroborneol from Cinnamomum camphora Leaves in Yunnan by Supercritical CO2 Fluid Extraction. Chinese Experimental Journal of Pharmaceutics, 17, 8-10.

has been cited by the following article:

• TITLE: Research of Supercritical CO2 Fluid Refined Natural Borneol

  AUTHORS: Hongcheng He, Layun Deng, Kedan He, Qianwen Chen

  KEYWORDS: Natural Borneol, Supercritical Carbon Dioxide, Purification Process

  JOURNAL NAME: American Journal of Plant Sciences, Vol.7 No.13, September 16, 2016

  ABSTRACT: In this study, with borneol fragments in the crystallized mother liquor of natural borneol used as the raw materials, supercritical carbon dioxide method is adopted for refining to get high purity borneol. The result of the experiment shows that the yield and purity are excellent with an extraction pressure of 11 MPa, an extracting temperature of 40°C, a carbon dioxide flow rate of 25 L·h-1 and an extraction time of 20 minutes. After detected by gas chromatography, the purity of the crystallization products could reach 96%.