A trapping column for the coupling of reversed-phase liquid chromatography and capillary gas chromatography
A new technique for coupling reversed‐phase liquid chromatography (RPLC) with gas chromatography is described. A fraction eluting from an RPLC column is trapped on a short column packed with polymeric adsorbent. After the mobile phase has been displaced with water, the analytes are desorbed with eth...
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| Veröffentlicht in: | Journal of high resolution chromatography 1991-07, Vol.14 (7), p.475-480 |
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| container_end_page | 480 |
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| container_issue | 7 |
| container_start_page | 475 |
| container_title | Journal of high resolution chromatography |
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| creator | Vreuls, Jolan J. Goudriaan, Vincent P. Th, Udo A. de Jong, Gerhardus J. |
| description | A new technique for coupling reversed‐phase liquid chromatography (RPLC) with gas chromatography is described. A fraction eluting from an RPLC column is trapped on a short column packed with polymeric adsorbent. After the mobile phase has been displaced with water, the analytes are desorbed with ethyl acetate. Following a delay time to enable the water to be flushed to waste, the ethyl acetate containing the analytes is introduced into the gas chromatograph under conditions suitable for partially concurrent solvent evaporation, i.e. below the solvent boiling point and at a rate just exceeding the evaporation rate. Post‐column addition of water to the RPLC eluent helps to prevent breakthrough of compounds which are only modestly retained on the trapping column. The relationship between the capacity factors of the analytes on the trapping column and the required dilution factor is discussed. Polycyclic aromatic hydrocarbons are used as test compounds to study the system. |
| doi_str_mv | 10.1002/jhrc.1240140711 |
| format | Article |
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A fraction eluting from an RPLC column is trapped on a short column packed with polymeric adsorbent. After the mobile phase has been displaced with water, the analytes are desorbed with ethyl acetate. Following a delay time to enable the water to be flushed to waste, the ethyl acetate containing the analytes is introduced into the gas chromatograph under conditions suitable for partially concurrent solvent evaporation, i.e. below the solvent boiling point and at a rate just exceeding the evaporation rate. Post‐column addition of water to the RPLC eluent helps to prevent breakthrough of compounds which are only modestly retained on the trapping column. The relationship between the capacity factors of the analytes on the trapping column and the required dilution factor is discussed. Polycyclic aromatic hydrocarbons are used as test compounds to study the system.</description><identifier>ISSN: 0935-6304</identifier><identifier>EISSN: 1521-4168</identifier><identifier>DOI: 10.1002/jhrc.1240140711</identifier><language>eng</language><publisher>Hoboken: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>Analytical chemistry ; Chemistry ; Chromatographic methods and physical methods associated with chromatography ; Coupled RPLC-GC ; Exact sciences and technology ; Partially concurrent solvent evaporation ; Trapping column</subject><ispartof>Journal of high resolution chromatography, 1991-07, Vol.14 (7), p.475-480</ispartof><rights>Copyright © 1991 Dr. Alfred Huethig Publishers</rights><rights>1992 INIST-CNRS</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3601-74942c1221d1c3e32184c1e94b465597f0a9e7cab923d4e44f67e7d9375aeede3</citedby><cites>FETCH-LOGICAL-c3601-74942c1221d1c3e32184c1e94b465597f0a9e7cab923d4e44f67e7d9375aeede3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjhrc.1240140711$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjhrc.1240140711$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,777,781,1412,27905,27906,45555,45556</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=5149491$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Vreuls, Jolan J.</creatorcontrib><creatorcontrib>Goudriaan, Vincent P.</creatorcontrib><creatorcontrib>Th, Udo A.</creatorcontrib><creatorcontrib>de Jong, Gerhardus J.</creatorcontrib><title>A trapping column for the coupling of reversed-phase liquid chromatography and capillary gas chromatography</title><title>Journal of high resolution chromatography</title><addtitle>J. High Resol. Chromatogr</addtitle><description>A new technique for coupling reversed‐phase liquid chromatography (RPLC) with gas chromatography is described. A fraction eluting from an RPLC column is trapped on a short column packed with polymeric adsorbent. After the mobile phase has been displaced with water, the analytes are desorbed with ethyl acetate. Following a delay time to enable the water to be flushed to waste, the ethyl acetate containing the analytes is introduced into the gas chromatograph under conditions suitable for partially concurrent solvent evaporation, i.e. below the solvent boiling point and at a rate just exceeding the evaporation rate. Post‐column addition of water to the RPLC eluent helps to prevent breakthrough of compounds which are only modestly retained on the trapping column. The relationship between the capacity factors of the analytes on the trapping column and the required dilution factor is discussed. Polycyclic aromatic hydrocarbons are used as test compounds to study the system.</description><subject>Analytical chemistry</subject><subject>Chemistry</subject><subject>Chromatographic methods and physical methods associated with chromatography</subject><subject>Coupled RPLC-GC</subject><subject>Exact sciences and technology</subject><subject>Partially concurrent solvent evaporation</subject><subject>Trapping column</subject><issn>0935-6304</issn><issn>1521-4168</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNqFkEFPAjEQhRujiYievfbgdaXTdrc0nghRUFETovHYlO4su7Cwawsq_94lGIxePE1m8r43L4-Qc2CXwBjvzHLvLoFLBpIpgAPSgphDJCHpHpIW0yKOEsHkMTkJYcYY01pCi8x7dOVtXRfLKXVVuV4saVZ5usqxWdd1ub1XGfX4jj5gGtW5DUjL4m1dpNTlvlrYVTVtHPINtcvmZOuiLK3f0KkNfwSn5CizZcCz79kmLzfXz_1hNHoa3PZ7o8iJhEGkpJbcAeeQghMoOHSlA9RyIpM41ipjVqNydqK5SCVKmSUKVaqFii1iiqJNOjtf56sQPGam9sWiyWSAmW1XZtuV-emqIS52RG2Ds2Xm7dIVYY_F0ETSW9nVTvZRlLj5z9XcDcf9X0-iHV2EFX7uaevnJlFNePP6ODD3fNAdjh_6RokvKIaMMQ</recordid><startdate>199107</startdate><enddate>199107</enddate><creator>Vreuls, Jolan J.</creator><creator>Goudriaan, Vincent P.</creator><creator>Th, Udo A.</creator><creator>de Jong, Gerhardus J.</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley-VCH</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>199107</creationdate><title>A trapping column for the coupling of reversed-phase liquid chromatography and capillary gas chromatography</title><author>Vreuls, Jolan J. ; Goudriaan, Vincent P. ; Th, Udo A. ; de Jong, Gerhardus J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3601-74942c1221d1c3e32184c1e94b465597f0a9e7cab923d4e44f67e7d9375aeede3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Analytical chemistry</topic><topic>Chemistry</topic><topic>Chromatographic methods and physical methods associated with chromatography</topic><topic>Coupled RPLC-GC</topic><topic>Exact sciences and technology</topic><topic>Partially concurrent solvent evaporation</topic><topic>Trapping column</topic><toplevel>online_resources</toplevel><creatorcontrib>Vreuls, Jolan J.</creatorcontrib><creatorcontrib>Goudriaan, Vincent P.</creatorcontrib><creatorcontrib>Th, Udo A.</creatorcontrib><creatorcontrib>de Jong, Gerhardus J.</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of high resolution chromatography</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vreuls, Jolan J.</au><au>Goudriaan, Vincent P.</au><au>Th, Udo A.</au><au>de Jong, Gerhardus J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A trapping column for the coupling of reversed-phase liquid chromatography and capillary gas chromatography</atitle><jtitle>Journal of high resolution chromatography</jtitle><addtitle>J. High Resol. Chromatogr</addtitle><date>1991-07</date><risdate>1991</risdate><volume>14</volume><issue>7</issue><spage>475</spage><epage>480</epage><pages>475-480</pages><issn>0935-6304</issn><eissn>1521-4168</eissn><abstract>A new technique for coupling reversed‐phase liquid chromatography (RPLC) with gas chromatography is described. A fraction eluting from an RPLC column is trapped on a short column packed with polymeric adsorbent. After the mobile phase has been displaced with water, the analytes are desorbed with ethyl acetate. Following a delay time to enable the water to be flushed to waste, the ethyl acetate containing the analytes is introduced into the gas chromatograph under conditions suitable for partially concurrent solvent evaporation, i.e. below the solvent boiling point and at a rate just exceeding the evaporation rate. Post‐column addition of water to the RPLC eluent helps to prevent breakthrough of compounds which are only modestly retained on the trapping column. The relationship between the capacity factors of the analytes on the trapping column and the required dilution factor is discussed. Polycyclic aromatic hydrocarbons are used as test compounds to study the system.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/jhrc.1240140711</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0935-6304 |
| ispartof | Journal of high resolution chromatography, 1991-07, Vol.14 (7), p.475-480 |
| issn | 0935-6304 1521-4168 |
| language | eng |
| recordid | cdi_crossref_primary_10_1002_jhrc_1240140711 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Analytical chemistry Chemistry Chromatographic methods and physical methods associated with chromatography Coupled RPLC-GC Exact sciences and technology Partially concurrent solvent evaporation Trapping column |
| title | A trapping column for the coupling of reversed-phase liquid chromatography and capillary gas chromatography |
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