Quality Control of Commercially Available Essential Oils by Means of Raman Spectroscopy
| Autor: | Jürgen Popp, Dorothea Berg, Hartwig Schulz, Petra Rösch, Katrin R Strehle |
|---|---|
| Rok vydání: | 2006 |
| Předmět: |
Quality Control
Pimpinella biology Chemistry General Chemistry Raman mapping Spectrum Analysis Raman biology.organism_classification Micro raman spectroscopy law.invention symbols.namesake law Seeds Monoterpenes Oils Volatile symbols Plant Oils Organic chemistry Spectrum analysis General Agricultural and Biological Sciences Raman spectroscopy Chemical composition Aroma Essential oil |
| Zdroj: | Journal of Agricultural and Food Chemistry. 54:7020-7026 |
| ISSN: | 1520-5118 0021-8561 |
| DOI: | 10.1021/jf061258x |
| Popis: | The essential oils of different spices and aroma plants were investigated fast and nondestructively by means of Raman spectroscopy. The main ingredients of these oils, mostly monoterpenes and phenylpropane derivatives, were identified. A hierarchical cluster analysis shows that the oils of the investigated plants cluster chemotaxonomically, which means according to their chemical composition and not according to their botanical degree of relationship. In addition, cross-sections of anise seeds were analyzed applying the Raman mapping technique to localize and investigate the distribution of the oil in situ. |
| Databáze: | OpenAIRE |
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