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
Cinnamomum zeylanicum essential oil as a natural antioxidant and antibactrial in cooked sausage
TL;DR: The partial replacement of nitrite by Cinnamomum zeylanicum essential oil (CZEO) and its antioxidant effect were evaluated by two standard methods (peroxide and thiobarbituric acid reactive substances, TBARS, values) as mentioned in this paper.
Journal ArticleDOI
The cytotoxicity and chemical constituents of the hexane fraction of Typhonium flagelliforme (Araceace).
TL;DR: The plant, Typhonium flagelliforme (Araceae), commonly known as the "rodent tuber" in Malaysia, is often used as an essential ingredient of herbal remedies for alternative cancer therapies and showed weak cytotoxic activity against in vitro culture on P388 murine leukaemia cells.
Journal ArticleDOI
Composition of the volatile oils of Alpinia galanga rhizomes and leaves from India
Gopal R. Mallavarapu,Laxmi Rao,Srinivasaiyer Ramesh,Bhuvaneshwar P. Dimri,Bhaskaruni R. Rajeswara Rao,Pran N. Kaul,A. K. Bhattacharya +6 more
TL;DR: The essential oils of the rhizomes and the leaves of Alpinia galanga from Bangalore and Hyderabad in India were analyzed by capillary GC and GC/MS.
Journal ArticleDOI
Content and composition of essential oils in some Asteraceae species
TL;DR: The content and composition of the essential oils of five Asteraceae species from Estonia were studied using GC-FID and GC-MS methods and significant qualitative and quantitative differences were observed among the studied species.
Journal ArticleDOI
The volatile constituents of Artemisia marschaliana Sprengel and its secretory elements
TL;DR: The structure of glandular hairs and secretory canals and the essential oil of Artemisia marschaliana growing in Iran were studied in this paper, where the leaves of this plant had glandular hair and the other kind of secretory tissues are canals which are seen in the stems and leaves and act in the conduction of volatile oils.
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.