Author
D.a Balladin and O Headley
Renewable Energy, 1999, vol. 18, issue 2, 257-261
Abstract: The main pungent principles and essential oils of West Indian ginger (Zingiber officinale Roscoe) were identified and quantified by liquid chromatography. The stationary phase used was (5.0 g silica gel 70–230 mesh) and the mobile phase [petroleum ether (60–80°C) : diethyl ether (3 : 7 v⧸v)]. The first 15 ml contained the very volatile and least polar compounds present in the extracted oleoresin from the solar dried ginger rhizome. These compounds are the essential oils (Rf = 0.90) and 25.63% (w⧸w) of the total oleoresin charge to the column. The next 5 ml aliquot was without any compounds. The following 25 ml contained the shogaol fraction (Rf = 0.42) and 47.74% (w⧸w) of the total oleoresin charge to the column. The next 5 ml aliquot was without any compounds. The following 35 ml contained the gingerol fraction (Rf = 0.20) and 27.13% (w⧸w) of the total oleoresin charge to the column. This simple liquid chromatography method can be used to investigate the essential oils and pungent principles of the extracted oleoresin from the solar dried ginger rhizomes.
Date: 1999
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D.a Balladin and O Headley
Renewable Energy, 1999, vol. 18, issue 2, 257-261
Abstract: The main pungent principles and essential oils of West Indian ginger (Zingiber officinale Roscoe) were identified and quantified by liquid chromatography. The stationary phase used was (5.0 g silica gel 70–230 mesh) and the mobile phase [petroleum ether (60–80°C) : diethyl ether (3 : 7 v⧸v)]. The first 15 ml contained the very volatile and least polar compounds present in the extracted oleoresin from the solar dried ginger rhizome. These compounds are the essential oils (Rf = 0.90) and 25.63% (w⧸w) of the total oleoresin charge to the column. The next 5 ml aliquot was without any compounds. The following 25 ml contained the shogaol fraction (Rf = 0.42) and 47.74% (w⧸w) of the total oleoresin charge to the column. The next 5 ml aliquot was without any compounds. The following 35 ml contained the gingerol fraction (Rf = 0.20) and 27.13% (w⧸w) of the total oleoresin charge to the column. This simple liquid chromatography method can be used to investigate the essential oils and pungent principles of the extracted oleoresin from the solar dried ginger rhizomes.
Date: 1999
References: View complete reference list from CitEc
Citations Track citations by RSS feed
Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0960148198007642
Full text for ScienceDirect subscribers only
Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text
Persistent link: https://EconPapers.repec.org/RePEc:eee:renene:v:18:y:1999:i:2:p:257-261
Access Statistics for this article
Renewable Energy is currently edited by Soteris A. Kalogirou and Paul Christodoulides
More articles in Renewable Energy from Elsevier
Series data maintained by Dana Niculescu (repec@elsevier.com).
For further detail s log on website :
https://econpapers.repec.org/article/eeerenene/v_3a18_3ay_3a1999_3ai_3a2_3ap_3a257-261.htm
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