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Determination of terpenoids in wines by solid phase extraction and gas chromatography [An article from: Analytica Chimica Acta]
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Book Details
Author(s)
Z. Pineiro, M. Palma, C.G. Barroso
Publisher
Elsevier
ISBN / ASIN
B000RR02N6
ISBN-13
978B000RR02N0
Marketplace
France 🇫🇷
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Description
This digital document is a journal article from Analytica Chimica Acta, published by Elsevier in 2004. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.
Description:
A new method for determination of volatile terpenoids in wine is proposed. An off-line solid phase extraction-gas chromatographic method has been used for the determination. The influence of several extraction variables was studied, including the solid phase employed (C-18 versus divinylbenzene-based), eluting solvent (n-pentane, dichloromethane, ethanol and methanol), volume of eluting solvent (1-4ml) and drying time (0-20min). Complete recovery of volatile terpenoids from several kinds of wines was obtained under the optimized conditions.
Description:
A new method for determination of volatile terpenoids in wine is proposed. An off-line solid phase extraction-gas chromatographic method has been used for the determination. The influence of several extraction variables was studied, including the solid phase employed (C-18 versus divinylbenzene-based), eluting solvent (n-pentane, dichloromethane, ethanol and methanol), volume of eluting solvent (1-4ml) and drying time (0-20min). Complete recovery of volatile terpenoids from several kinds of wines was obtained under the optimized conditions.
