Gas chromatography-mass spectrometry method for the simultaneous determination of wood extractive compounds in quaking aspen.
Identifieur interne : 004700 ( Main/Exploration ); précédent : 004699; suivant : 004701Gas chromatography-mass spectrometry method for the simultaneous determination of wood extractive compounds in quaking aspen.
Auteurs : M P Fernandez [Canada] ; P A Watson ; C. BreuilSource :
- Journal of chromatography. A [ 0021-9673 ] ; 2001.
Descripteurs français
- KwdFr :
- MESH :
- analyse : Extraits de plantes.
- composition chimique : Arbres.
- méthodes : Chromatographie gazeuse-spectrométrie de masse.
- Bois.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Plant Extracts.
- chemistry : Trees.
- methods : Gas Chromatography-Mass Spectrometry.
- Wood.
Abstract
We have developed a rapid gas chromatography-mass spectrometry (GC-MS) method for the detailed compositional analysis of 70 underivatized wood extractive components present in quaking aspen (Populus tremuloides Michx.). Forty-four compounds were unequivocally identified by retention time and mass spectral comparison with standards. An additional 26 chromatographic peaks were assigned to broad chemical classes using retention time and mass spectra features. The results were compared to the respective tert.-butyldimethylsilyl derivatized wood extractives profile, and it was determined that derivatization was unnecessary for the GC-MS analysis of the target compounds.
DOI: 10.1016/s0021-9673(01)00948-7
PubMed: 11486867
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Breuil</name></author></analytic><series><title level="j">Journal of chromatography. 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Forty-four compounds were unequivocally identified by retention time and mass spectral comparison with standards. An additional 26 chromatographic peaks were assigned to broad chemical classes using retention time and mass spectra features. The results were compared to the respective tert.-butyldimethylsilyl derivatized wood extractives profile, and it was determined that derivatization was unnecessary for the GC-MS analysis of the target compounds.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">11486867</PMID><DateCompleted><Year>2001</Year><Month>12</Month><Day>20</Day></DateCompleted><DateRevised><Year>2019</Year><Month>07</Month><Day>20</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0021-9673</ISSN><JournalIssue CitedMedium="Print"><Volume>922</Volume><Issue>1-2</Issue><PubDate><Year>2001</Year><Month>Jul</Month><Day>13</Day></PubDate></JournalIssue><Title>Journal of chromatography. 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