Simple preparative gas chromatographic method for isolation of menthol and menthone from peppermint oil, with quantitative GC-MS and 1H NMR assay
DC Field | Value | Language |
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dc.contributor.author | Park, Hae Eun | - |
dc.contributor.author | Yang, Seung-Ok | - |
dc.contributor.author | Hyun, Sun-Hee | - |
dc.contributor.author | Park, Shin Jung | - |
dc.contributor.author | Choi, Hyung-Kyoon | - |
dc.contributor.author | Marriott, Philip J. | - |
dc.date.available | 2019-05-29T07:42:31Z | - |
dc.date.issued | 2012-02 | - |
dc.identifier.issn | 1615-9306 | - |
dc.identifier.issn | 1615-9314 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/20542 | - |
dc.description.abstract | The quantitative performance of a simple home-built preparative gas chromatography (prep-GC) arrangement was tested, incorporating a micro-fluidic Deans switch, with collection of the target compound in a deactivated uncoated capillary tube. Repeat injections of a standard solution and peppermint sample were made into the prep-GC instrument. Individual compounds were eluted from the trapping capillary, and made up to constant volume. Chloronaphthalene internal standard was added in some cases. Recovered samples were quantitatively assayed by using GC-MS. Calibration linearity of GC-MS for menthol standard area response against number of injections (220 repeat injections) was excellent, giving R2 of 0.996. For peppermint, menthol correlation over 220 repeated injections was 0.998 for menthol area ratio (versus IS) data. Menthone calibration for peppermint gave an R2 of 0.972. 1H NMR spectroscopy was conducted on both menthol and menthone. Good correspondence with reference spectra was obtained. About 80 mu g of isolated menthol and menthone solute was collected over a sequence of 80 repeat injections from the peppermint sample, as assayed by 600 MHz 1H NMR analysis (similar to 100% recovery for menthol from peppermint). A procedure is proposed for prediction of number of injections required to acquire sufficient material for NMR detection. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY PERIODICALS, INC | - |
dc.title | Simple preparative gas chromatographic method for isolation of menthol and menthone from peppermint oil, with quantitative GC-MS and 1H NMR assay | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/jssc.201100670 | - |
dc.identifier.bibliographicCitation | JOURNAL OF SEPARATION SCIENCE, v.35, no.3, pp 416 - 423 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000299254000010 | - |
dc.identifier.scopusid | 2-s2.0-84862959444 | - |
dc.citation.endPage | 423 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 416 | - |
dc.citation.title | JOURNAL OF SEPARATION SCIENCE | - |
dc.citation.volume | 35 | - |
dc.type.docType | Article | - |
dc.publisher.location | 독일 | - |
dc.subject.keywordAuthor | Deans Switch | - |
dc.subject.keywordAuthor | 1H NMR | - |
dc.subject.keywordAuthor | Peppermint essential oil | - |
dc.subject.keywordAuthor | Preparative GC | - |
dc.subject.keywordAuthor | Quantitative cryogenic trapping | - |
dc.subject.keywordPlus | MAGNETIC-RESONANCE-SPECTROSCOPY | - |
dc.subject.keywordPlus | FRACTION COLLECTION | - |
dc.subject.keywordPlus | MASS-SPECTROMETRY | - |
dc.subject.keywordPlus | STATIONARY-PHASE | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | IDENTIFICATION | - |
dc.subject.keywordPlus | ISOFLURANE | - |
dc.subject.keywordPlus | DESFLURANE | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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