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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comparative chemical composition of agastache mexicana subsp mexicana and a-mexicana subsp xolocotziana
Rosa Estrada-Reyes,Eva Aguirre Hernández,Aída N. García-Argáez,Marcos Soto Hernández,Edelmira Linares,Robert Bye,G. Heinze,Mariano Martínez-Vázquez +7 more
TL;DR: Chemical composition dissimilarities between the two taxa support their recognition as distinct subspecies of Agastache.
Journal ArticleDOI
Anti-quorum sensing activity of essential oils from Colombian plants.
Beatriz E. Jaramillo-Colorado,Jesus Olivero-Verbel,Elena E. Stashenko,Irene Wagner-Döbler,Brigitte Kunze +4 more
TL;DR: Essential oils from Colombian plants were characterised by GC–MS, and assayed for anti-quorum sensing activity in bacteria sensor strains, finding promising properties as QS modulators.
Journal ArticleDOI
Comparing different soil fertility systems in Sage (Salvia officinalis) under water deficiency
TL;DR: In this paper, the effects of different fertility systems on growth and essential oil production of sage under water deficiency were studied using a randomized complete block design arranged in split plots with three replications.
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Toxicity of Essential Oil of Agastache Foeniculum (Pursh) Kuntze to Oryzaephilus Surinamensis L. and Lasioderma Serricorne F.
TL;DR: The essential oil from A. foeniculum could be applicable the management of population of stored-product beetle pest and mortality increased with the increase in concentration and exposure time.
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Essential oils from flowers of Centaurea kotschyi var. kotschyi and C. kotschyi var. decumbens from Turkey
TL;DR: In this paper, the compositions of the essential oils obtained from fresh capitula of Centaurea kotschyi var. decumbens, two endemic plants from Turkey, have been studied.
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.