首页   按字顺浏览 期刊浏览 卷期浏览 Gas Chromatography-Isotope Ratio Mass Spectrometry in the Analysis of Peppermint Oil an...
Gas Chromatography-Isotope Ratio Mass Spectrometry in the Analysis of Peppermint Oil and Its Importance in the Authenticity Control

 

作者: Birgit Faber,   Beate Krause,   Armin Dietrich,   Armin Mosandl,  

 

期刊: Journal of Essential Oil Research  （Taylor Available online 1995）
卷期: Volume 7, issue 2  

页码: 123-131

 

ISSN:1041-2905

 

年代: 1995

 

DOI:10.1080/10412905.1995.9698487

 

出版商: Taylor & Francis Group

 

关键词: Isotope ratio mass spectrometry;enantio-GC/IRMS;internal isotopic standard;Mentha piperita;Lamiaceae;peppermint oil;chirospecific analysis;enantiomeric distribution;adulteration detection

 

数据来源: Taylor

 

摘要:

Capillary gas chromatography coupled on-line with isotope ratio mass spectrometry (GC/IRMS) is used to determine the δ13CPDB-values of some typical peppermint oil constituents. By the method of the internal isotopic standard (i-IST), a characteristic isotopic fingerprint of authentic peppermint oil is established and used for the authenticity control of commercially available peppermint oils. Furthermore, enantioselective capillary gas chromatography in combination with IRMS (enantio-GC/IRMS) is used to prove the genuineness of peppermint oil.

 

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