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Comparative chemical analysis of volatile compounds of Warionia saharea leaves using hydrodistillation and headspace solid-phase microextraction (HS-SPME)


 
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1. Title Title of document Comparative chemical analysis of volatile compounds of Warionia saharea leaves using hydrodistillation and headspace solid-phase microextraction (HS-SPME)
 
2. Creator Author's name, affiliation, country M. Znini; FST ERRACHIDIA; Morocco
 
2. Creator Author's name, affiliation, country M Manssouri; FST ERRACHIDIA; Morocco
 
2. Creator Author's name, affiliation, country A. Ansari; FST ERRACHIDIA; Morocco
 
2. Creator Author's name, affiliation, country J. Costa; FST corse; France
 
2. Creator Author's name, affiliation, country L. Majidi; FST ERRACHIDIA; Morocco
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Warionia saharea, Essential oil, Volatile fraction, Hydrodistillation, Headspace solid-phase micro-extraction
 
4. Description Abstract

The objective of this study is to report the comparative chemical analysis of essential oil (EO) obtained by hydrodistillation (HD) and volatile fraction (VF) detected by headspace solid-phase micro-extraction (HS–SPME) isolated from Warionia saharea leaves using Gas Chromatography–Retention Indices (GC-RI) and GC–Mass Spectrometry (GC-MS). 39 volatile compounds identified in hydrodistilled essential oil (HD), representing 92.7% of the total oil, while HS-SPME revealed 25 components constituting 94.1% of the volatile material. The chemical composition of the HS-SPME and HD extract comprised mainly of phenylpropanoids (36.9%) and oxygenated sesquiterpenes (52.8%), respectively. The comparative analysis of two chemoprofiles obtained by two methods shows both qualitative as well as quantitative differences. The current study is the first report involving rapid analysis of volatile components of W. saharea by HS-SPME.
 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s)
 
7. Date (YYYY-MM-DD) 29-12-2019
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/morjchem/article/view/18232
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.48317/IMIST.PRSM/morjchem-v7i4.18232
 
11. Source Title; vol., no. (year) Moroccan Journal of Chemistry; Vol 7, No 4 (2019)
 
12. Language English=en en
 
13. Relation Supp. Files
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c) 2019 Moroccan Journal of Chemistry