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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Essential Oils Inhibit Mycelial Growth of Rhizopus stolonifer
TL;DR: Results obviously showed that fumigation with zataria and savory essential oils completely inhibited R. stolonifer growth by volatiles with 24 and 48 µl concentrations.
Journal ArticleDOI
Evolution of Volatile Emission in Rhus coriaria Organs During Different Stages of Growth and Evaluation of the Essential Oil Composition.
TL;DR: The EO composition was characterized by high amount of monoterpene and sesquiterpene hydrocarbons together with diterpenes, while cembrene and β‐caryophyllene, while α‐pinene and tridecanoic acid were the key compounds in the flower EO.
Journal ArticleDOI
Essential Oil Composition of Hypericum perforatum L. var. angustifolium DC Growing Wild in Sardinia (Italy)
Giorgio Antonio Mario Pintore,Mario Chessa,Gianpiero Boatto,Riccardo Cerri,Marianna Usai,Bruno Tirillini +5 more
TL;DR: The oil from inforescences of Hypericum perforatum var.
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Chemical composition and antimicrobial activity of Clausena indica (Dalz) Oliv. (Rutaceae) essential oil from Vietnam.
Pham Thi Minh Diep,Agata Maria Pawlowska,Pier Luigi Cioni,Chau Van Minh,Le Mai Huong,Alessandra Braca +5 more
TL;DR: The essential oil obtained from the branches and leaves of Clausena indica (Dalz) Oliv has been analyzed by GC/MS and screened for antimicrobial activity, showing positive results against some bacterial strains.
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Variation in the essential oils of Thymbra spicata L. growing wild in Lebanon according to the date of harvest
TL;DR: In this article, the composition of essential oils (EOs) of air-dried aerial parts extracted by Clevenger-type hydrodistillation was determined by gas chromatography coupled with mass spectrometry (GC-MS).
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.
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.
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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.