Journal ArticleDOI
Gas chromatographic retention indices of monoterpenes and sesquiterpenes on methyl silicon and Carbowax 20M phases
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In this article, some 900 Kovats' indices of 400 individual compounds on methyl silicone (dimethyl polysiloxane) and/or Carbowax 20M liquid phases are summarized from the general literature.About:
This article is published in Journal of Chromatography A.The article was published on 1990-01-01. It has received 2118 citations till now. The article focuses on the topics: Kovats retention index.read more
Citations
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Composition of the essential oil of leaves, galls, and ripe and unripe fruits of Jordanian Pistacia palaestina Boiss.
TL;DR: Results of GC and GC-MS analyses of the essential oils of leaves, galls produced by Baizongia pistaciae (L.), and ripe and unripe fruits of Pistacia palaestinaBoiss collected in Jordan are reported.
Journal ArticleDOI
Supercritical carbon dioxide extraction of angelica archangelica l. root oil
TL;DR: Angelica (var. archangelica L.) oil was extracted from grated fresh roots of the plant by supercritical fluid extraction using carbon dioxide and a two-stage fractional separation system as discussed by the authors.
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An attempt of postharvest orange fruit rot control using essential oils from Mediterranean plants.
Ippolito Natale Camele,Vincenzo De Feo,Luciana Altieri,Emilia Mancini,Laura De Martino,Gian Luigi Rana +5 more
TL;DR: The essential oil of T. vulgaris, at a 2,000 ppm dose, controlled fruit rot by B. cinerea, P. citrophthora, and R. stolonifer but was ineffective against P. italicum.
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Chemical composition of some traditional herbal drug preparations: essential oil and aromatic water of costmary (Balsamita suaveolens Pers.).
Sandra Gallori,Guido Flamini,Anna Rita Bilia,Ivano Morelli,and Andrea Landini,Franco Francesco Vincieri +5 more
TL;DR: The compositions of the essential oil and the aromatic water of costmary cultivated in Tuscany were investigated and both samples were found to be rich in monoterpenes.
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Chemical composition and biological activities of the essential oils from three Melaleuca species grown in Tunisia.
Ismail Amri,Emilia Mancini,Laura De Martino,Aurelio Marandino,Hamrouni Lamia,Hanana Mohsen,Jamoussi Bassem,Mariarosa Scognamiglio,Ernesto Reverchon,Vincenzo De Feo +9 more
TL;DR: The essential oils showed low antimicrobial activity against eight selected microorganisms and in vitro potentially phytotoxic activity against germination and initial radicle growth of Raphanus sativus L., Lepidium sativum L., Sinapis arvensis L., Triticum durum L. and Phalaris canariensis L. seeds.
References
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Journal ArticleDOI
A generalization of the retention index system including linear temperature programmed gas-liquid partition chromatography.
H. van Den Dool,P. Dec. Kratz +1 more
TL;DR: The equation given by Kovats for the calculation of the retention index in case of isothermal operation is transformed to a more general form to include also the case of linear temperature programmed operation and gives the same retention index for both ways of operation.
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Gas‐chromatographische Charakterisierung organischer Verbindungen. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone
TL;DR: In this article, a simple relation exists between the retention index of a compound on a non-polar stationary phase and its boiling point, which is defined as the ratio of the boiling point of the compound to its retention index.
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The identification of sesquiterpene hydrocarbons from gas-liquid chromatography retention data
TL;DR: In this article, the identification of sesquiterpenes by gas-liquid chromatography was evaluated, and the most reproducible form of GLC data was found to be the SESQUERPene data.