Journal ArticleDOI
Gas chromatographic retention indices of monoterpenes and sesquiterpenes on methyl silicon and Carbowax 20M phases
Reads0
Chats0
TLDR
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
More filters
Journal ArticleDOI
Salvia verticillata: Linking glandular trichomes, volatiles and pollinators.
Claudia Giuliani,Roberta Ascrizzi,Daniela Lupi,Giacomo Tassera,Laura Santagostini,Manuela Giovanetti,Guido Flamini,Gelsomina Fico +7 more
TL;DR: The literature survey on the isolated volatile compounds confirmed the hypotheses on the seduction strategies towards Apoidea and the oil profiles proved to be consistent across the two years: sesquiterpene hydrocarbons invariably dominated, with germacrene D, bicyclogermacrene and β-caryophyllene as main compounds.
Journal ArticleDOI
Development of essential oil-based phyto-formulations to control the cattle tick Rhipicephalus microplus using a mixture design approach.
Estefania Lazcano Díaz,Eduardo Padilla Camberos,Gustavo Adolfo Castillo Herrera,Mirna Estarrón Espinosa,Hugo Espinosa Andrews,Norma Angelica Paniagua Buelnas,Abel Gutiérrez Ortega,Moisés Martínez Velázquez +7 more
TL;DR: The usefulness of mixture design method for the development of essential oil mixtures with potent acaricidal activity has been shown and have the potential to successfully control tick infestations.
Journal ArticleDOI
Cytotoxic activity of Asteraceae and Verbenaceae family essential oils
TL;DR: Thirty-six essential oils from Verbenaceae and Asteraceae family plants along with their major constituents were evaluated to determine cytotoxicity on Jurkat, HeLa, HepG2 and Vero cell lines, and Citral chemotype L. alba essential oils showed the highest cytotoxic activity.
Journal ArticleDOI
A Myristicin-rich Essential Oil from Daucus Sahariensis Growing in Algeria:
TL;DR: Myristicin, the main constituent of both essential oils, is generally absent in the oils from other Daucus species, permitting the hypothesis that this compound is a chemical marker of this Saharan species.
Journal ArticleDOI
Chemical Composition, Olfactory Evaluation and Antioxidant Effects of the Essential oil of Origanum Majorana L. from Albania:
Erich Schmidt,Stefanie Bail,Gerhard Buchbauer,Ivanka Stoilova,Albert Krastanov,Albena Stoyanova,Leopold Jirovetz +6 more
TL;DR: The chemical composition of marjoram essential oil (Origanum majorana L.) was determined by GC/FID and GC/MS as mentioned in this paper, and the major compounds of the oil terpinen-4-ol (21.3%), trans-sabinene hydrate (15.5%), γ-...
References
More filters
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.