Simultaneous determination of long-chain aliphatic aldehydes and waxes in olive oils
A procedure for the simultaneous determination of long-chain aliphatic aldehydes, and aliphatic and triterpenic waxes in virgin olive oils is described. A fraction containing these compounds was isolated from the oil using solid-phase extraction on silica-gel cartridges. The fraction was analyzed by...
Gespeichert in:
| Veröffentlicht in: | Journal of Chromatography A 2003-01, Vol.983 (1), p.283-288 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 288 |
|---|---|
| container_issue | 1 |
| container_start_page | 283 |
| container_title | Journal of Chromatography A |
| container_volume | 983 |
| creator | Pérez-Camino, M.C Moreda, W Mateos, R Cert, A |
| description | A procedure for the simultaneous determination of long-chain aliphatic aldehydes, and aliphatic and triterpenic waxes in virgin olive oils is described. A fraction containing these compounds was isolated from the oil using solid-phase extraction on silica-gel cartridges. The fraction was analyzed by capillary GC on 35%-dimethyl–65%-diphenylpolysiloxane phase using on-column injection. In extra virgin olive oils, the long-chain aliphatic aldehydes with even carbon atom numbers from C
22 to C
30 were identified by comparison of retention times and mass spectra with those of synthesized standards. The concentration of total aldehydes ranged from 20.2 to 108.0 mg/kg—
n-hexacosanal being the most abundant aldehyde. The determination of aliphatic waxes was achieved with similar or better precision than that of the EU official methods. |
| doi_str_mv | 10.1016/S0021-9673(02)01608-4 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_73015204</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0021967302016084</els_id><sourcerecordid>73015204</sourcerecordid><originalsourceid>FETCH-LOGICAL-c486t-ae8e300d2eabf23ef57aa6e0981bcbbac3fcc6fa0151b65b9abf71f20f799c9a3</originalsourceid><addsrcrecordid>eNqFkE1PGzEQhn1oRdLATyjaS6tyWBh7P32qEOJLQuIAnK1Z75i48q5TexPKv8chERx78mj8vDP2w9h3DqcceH32ACB4Luum-AXiJHWgzcsvbP7RnrFvMf4B4A004oDNuKjqtpBizh4f7LB2E47k1zHraaIw2BEn68fMm8z58TnXS7Rjhs6ululCp6qn5WtPMcOxz17wX6oS4J3dUOati4fsq0EX6Wh_LtjT1eXjxU1-d399e3F-l-uyraccqaUCoBeEnREFmapBrAlkyzvddagLo3VtEHjFu7rqZMIabgSYRkotsViwn7u5q-D_rilOarBRk3O776imSFEBZQKrHaiDjzGQUatgBwyvioPaKlTvCtXWlQKh3hWqbe54v2DdDdR_pvb-EvBjD2DU6EzAUdv4yZUlyEJuB_3ecZR0bCwFFbWlUVNvA-lJ9d7-5ylvmoGRoA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>73015204</pqid></control><display><type>article</type><title>Simultaneous determination of long-chain aliphatic aldehydes and waxes in olive oils</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals</source><creator>Pérez-Camino, M.C ; Moreda, W ; Mateos, R ; Cert, A</creator><creatorcontrib>Pérez-Camino, M.C ; Moreda, W ; Mateos, R ; Cert, A</creatorcontrib><description>A procedure for the simultaneous determination of long-chain aliphatic aldehydes, and aliphatic and triterpenic waxes in virgin olive oils is described. A fraction containing these compounds was isolated from the oil using solid-phase extraction on silica-gel cartridges. The fraction was analyzed by capillary GC on 35%-dimethyl–65%-diphenylpolysiloxane phase using on-column injection. In extra virgin olive oils, the long-chain aliphatic aldehydes with even carbon atom numbers from C
22 to C
30 were identified by comparison of retention times and mass spectra with those of synthesized standards. The concentration of total aldehydes ranged from 20.2 to 108.0 mg/kg—
n-hexacosanal being the most abundant aldehyde. The determination of aliphatic waxes was achieved with similar or better precision than that of the EU official methods.</description><identifier>ISSN: 0021-9673</identifier><identifier>DOI: 10.1016/S0021-9673(02)01608-4</identifier><identifier>PMID: 12568392</identifier><identifier>CODEN: JOCRAM</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Aldehydes ; Aldehydes - analysis ; Biological and medical sciences ; Fat industries ; Food industries ; Fundamental and applied biological sciences. Psychology ; Gas Chromatography-Mass Spectrometry - methods ; Olive Oil ; Plant Oils - chemistry ; Reference Standards ; Waxes - analysis</subject><ispartof>Journal of Chromatography A, 2003-01, Vol.983 (1), p.283-288</ispartof><rights>2002 Elsevier Science B.V.</rights><rights>2003 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c486t-ae8e300d2eabf23ef57aa6e0981bcbbac3fcc6fa0151b65b9abf71f20f799c9a3</citedby><cites>FETCH-LOGICAL-c486t-ae8e300d2eabf23ef57aa6e0981bcbbac3fcc6fa0151b65b9abf71f20f799c9a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0021967302016084$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=14409394$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/12568392$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Pérez-Camino, M.C</creatorcontrib><creatorcontrib>Moreda, W</creatorcontrib><creatorcontrib>Mateos, R</creatorcontrib><creatorcontrib>Cert, A</creatorcontrib><title>Simultaneous determination of long-chain aliphatic aldehydes and waxes in olive oils</title><title>Journal of Chromatography A</title><addtitle>J Chromatogr A</addtitle><description>A procedure for the simultaneous determination of long-chain aliphatic aldehydes, and aliphatic and triterpenic waxes in virgin olive oils is described. A fraction containing these compounds was isolated from the oil using solid-phase extraction on silica-gel cartridges. The fraction was analyzed by capillary GC on 35%-dimethyl–65%-diphenylpolysiloxane phase using on-column injection. In extra virgin olive oils, the long-chain aliphatic aldehydes with even carbon atom numbers from C
22 to C
30 were identified by comparison of retention times and mass spectra with those of synthesized standards. The concentration of total aldehydes ranged from 20.2 to 108.0 mg/kg—
n-hexacosanal being the most abundant aldehyde. The determination of aliphatic waxes was achieved with similar or better precision than that of the EU official methods.</description><subject>Aldehydes</subject><subject>Aldehydes - analysis</subject><subject>Biological and medical sciences</subject><subject>Fat industries</subject><subject>Food industries</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Gas Chromatography-Mass Spectrometry - methods</subject><subject>Olive Oil</subject><subject>Plant Oils - chemistry</subject><subject>Reference Standards</subject><subject>Waxes - analysis</subject><issn>0021-9673</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2003</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1PGzEQhn1oRdLATyjaS6tyWBh7P32qEOJLQuIAnK1Z75i48q5TexPKv8chERx78mj8vDP2w9h3DqcceH32ACB4Luum-AXiJHWgzcsvbP7RnrFvMf4B4A004oDNuKjqtpBizh4f7LB2E47k1zHraaIw2BEn68fMm8z58TnXS7Rjhs6ululCp6qn5WtPMcOxz17wX6oS4J3dUOati4fsq0EX6Wh_LtjT1eXjxU1-d399e3F-l-uyraccqaUCoBeEnREFmapBrAlkyzvddagLo3VtEHjFu7rqZMIabgSYRkotsViwn7u5q-D_rilOarBRk3O776imSFEBZQKrHaiDjzGQUatgBwyvioPaKlTvCtXWlQKh3hWqbe54v2DdDdR_pvb-EvBjD2DU6EzAUdv4yZUlyEJuB_3ecZR0bCwFFbWlUVNvA-lJ9d7-5ylvmoGRoA</recordid><startdate>20030103</startdate><enddate>20030103</enddate><creator>Pérez-Camino, M.C</creator><creator>Moreda, W</creator><creator>Mateos, R</creator><creator>Cert, A</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20030103</creationdate><title>Simultaneous determination of long-chain aliphatic aldehydes and waxes in olive oils</title><author>Pérez-Camino, M.C ; Moreda, W ; Mateos, R ; Cert, A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c486t-ae8e300d2eabf23ef57aa6e0981bcbbac3fcc6fa0151b65b9abf71f20f799c9a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2003</creationdate><topic>Aldehydes</topic><topic>Aldehydes - analysis</topic><topic>Biological and medical sciences</topic><topic>Fat industries</topic><topic>Food industries</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Gas Chromatography-Mass Spectrometry - methods</topic><topic>Olive Oil</topic><topic>Plant Oils - chemistry</topic><topic>Reference Standards</topic><topic>Waxes - analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pérez-Camino, M.C</creatorcontrib><creatorcontrib>Moreda, W</creatorcontrib><creatorcontrib>Mateos, R</creatorcontrib><creatorcontrib>Cert, A</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of Chromatography A</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pérez-Camino, M.C</au><au>Moreda, W</au><au>Mateos, R</au><au>Cert, A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Simultaneous determination of long-chain aliphatic aldehydes and waxes in olive oils</atitle><jtitle>Journal of Chromatography A</jtitle><addtitle>J Chromatogr A</addtitle><date>2003-01-03</date><risdate>2003</risdate><volume>983</volume><issue>1</issue><spage>283</spage><epage>288</epage><pages>283-288</pages><issn>0021-9673</issn><coden>JOCRAM</coden><abstract>A procedure for the simultaneous determination of long-chain aliphatic aldehydes, and aliphatic and triterpenic waxes in virgin olive oils is described. A fraction containing these compounds was isolated from the oil using solid-phase extraction on silica-gel cartridges. The fraction was analyzed by capillary GC on 35%-dimethyl–65%-diphenylpolysiloxane phase using on-column injection. In extra virgin olive oils, the long-chain aliphatic aldehydes with even carbon atom numbers from C
22 to C
30 were identified by comparison of retention times and mass spectra with those of synthesized standards. The concentration of total aldehydes ranged from 20.2 to 108.0 mg/kg—
n-hexacosanal being the most abundant aldehyde. The determination of aliphatic waxes was achieved with similar or better precision than that of the EU official methods.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>12568392</pmid><doi>10.1016/S0021-9673(02)01608-4</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-9673 |
| ispartof | Journal of Chromatography A, 2003-01, Vol.983 (1), p.283-288 |
| issn | 0021-9673 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_73015204 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Aldehydes Aldehydes - analysis Biological and medical sciences Fat industries Food industries Fundamental and applied biological sciences. Psychology Gas Chromatography-Mass Spectrometry - methods Olive Oil Plant Oils - chemistry Reference Standards Waxes - analysis |
| title | Simultaneous determination of long-chain aliphatic aldehydes and waxes in olive oils |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-07T17%3A46%3A42IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Simultaneous%20determination%20of%20long-chain%20aliphatic%20aldehydes%20and%20waxes%20in%20olive%20oils&rft.jtitle=Journal%20of%20Chromatography%20A&rft.au=P%C3%A9rez-Camino,%20M.C&rft.date=2003-01-03&rft.volume=983&rft.issue=1&rft.spage=283&rft.epage=288&rft.pages=283-288&rft.issn=0021-9673&rft.coden=JOCRAM&rft_id=info:doi/10.1016/S0021-9673(02)01608-4&rft_dat=%3Cproquest_cross%3E73015204%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=73015204&rft_id=info:pmid/12568392&rft_els_id=S0021967302016084&rfr_iscdi=true |