Publication detail

Dispersive Liquid-Liquid Microextraction Method: Application to Essential Oils Analysis in Real Samples of Herbal Beverages

Authors: Čížková Andrea | Adam Martin | Surmová Silvie | Ventura Karel

Year: 2014

Type of publication: ostatní - článek ve sborníku

Name of source: Proceedings of the 10th International Students Conference Modern Analytical Chemistry

Publisher name: Univerzita Karlova. Přírodovědecká fakulta

Place: Praha

Page from-to: 53

Titles:

Language	Name	Abstract	Keywords
eng	Dispersive Liquid-Liquid Microextraction Method: Application to Essential Oils Analysis in Real Samples of Herbal Beverages	This work deals with the optimisation and the application of two microextraction methods for isolation of essentials oils in herbal teas. These two approaches are Dispersive Liquid-Liquid Microextraction (DLLME) and Dispersive Liquid-Liquid Microextraction Based on the Solidification of Floating Organic Drop (DLLME-SFO). The optimisations of individual experimental conditions for both mentioned methods were performed. Namely, volumes of both extraction and dispersive solvents, and sonication time, were optimised and the desirabilities of individual parameters were tested. The optimised procedures were applied for the extraction of essential oils from real herbal tea samples.	Dispersive Liquid-Liquid Microextraction; Essential Oils; Herbal Tea

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