Determination of Distribution Constants between a Liquid Polymeric Coating and Water by a Solid-Phase Microextraction Technique with a Flow-Through Standard Water System
This paper describes an optimized experimental system for determining water/polymer coating distribution constants and discusses the mechanism of extraction of high molecular weight compounds by poly(dimethylsiloxane) (PDMS). The proposed flow-through standard water generator eliminates errors assoc...
Gespeichert in:
| Veröffentlicht in: | Analytical chemistry (Washington) 2000-08, Vol.72 (15), p.3660-3664 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 3664 |
|---|---|
| container_issue | 15 |
| container_start_page | 3660 |
| container_title | Analytical chemistry (Washington) |
| container_volume | 72 |
| creator | Shurmer, Bryn Pawliszyn, Janusz |
| description | This paper describes an optimized experimental system for determining water/polymer coating distribution constants and discusses the mechanism of extraction of high molecular weight compounds by poly(dimethylsiloxane) (PDMS). The proposed flow-through standard water generator eliminates errors associated with both losses of analytes to the system surfaces and limited sample volume. In addition, the errors caused by partial precipitation or poor dissolution of highly hydrophobic analytes during spiking of water when producing calibration standards are also eliminated. The target analytes are a range of polycyclic aromatic hydrocarbons (PAHs). The results demonstrate that absorption partitioning is the predominant mechanism of extraction of analytes into PDMS-coated fibers for all PAHs investigated regardless of molecular weight. There is a strong correlation between determined PDMS/water distribution constants (K fw) and literature K ow values for all PAHs. |
| doi_str_mv | 10.1021/ac991395b |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1859329401</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1859329401</sourcerecordid><originalsourceid>FETCH-LOGICAL-a380t-82bd860b966ef31b807c713fdd76fa63eb7acdecdb3920b0b88ab2ae39bd16bc3</originalsourceid><addsrcrecordid>eNpt0U1v0zAcBvAIgVgZHPgCyAeQ4BCw4yWxj1NHB1IRlVpA4mL9_ZLVI7GH7ajrR-Jb4i5lcOBkWf758ctTFM8JfktwRd6B4pxQXssHxYzUFS4bxqqHxQxjTMuqxfikeBLjNcaEYNI8Lk4I5nVV1-2s-HVhkgmDdZCsd8h36MLGFKwc7-Zz72IClyKSJu2McQjQ0v4crUYr3-8HE6zKKG92VwicRt8gxyG5z27te6vL1RaiQZ-sCt7cpgDqLndj1NblHIN2Nm0zXvR-V262wY9XW7TOR2oIf9LW-5jM8LR41EEfzbPjeFp8WbzfzD-Uy8-XH-fnyxIow6lkldSswZI3jekokQy3qiW007ptOmiokS0obZSWlFdYYskYyAoM5VKTRip6Wryecm-CzxeMSQw2KtP34IwfoyCs5rTiZ5hk-mai-XExBtOJm2AHCHtBsDg0I-6byfbFMXaUg9H_yKmKDF4eAUQFfRfAKRv_ujPGWn5g5cRyTeb2fhnCD9G0tK3FZrUWtP76fbG6rMTBv5o8qCiu_Rhc_rz_3O83QG60kw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1859329401</pqid></control><display><type>article</type><title>Determination of Distribution Constants between a Liquid Polymeric Coating and Water by a Solid-Phase Microextraction Technique with a Flow-Through Standard Water System</title><source>ACS Publications</source><creator>Shurmer, Bryn ; Pawliszyn, Janusz</creator><creatorcontrib>Shurmer, Bryn ; Pawliszyn, Janusz</creatorcontrib><description>This paper describes an optimized experimental system for determining water/polymer coating distribution constants and discusses the mechanism of extraction of high molecular weight compounds by poly(dimethylsiloxane) (PDMS). The proposed flow-through standard water generator eliminates errors associated with both losses of analytes to the system surfaces and limited sample volume. In addition, the errors caused by partial precipitation or poor dissolution of highly hydrophobic analytes during spiking of water when producing calibration standards are also eliminated. The target analytes are a range of polycyclic aromatic hydrocarbons (PAHs). The results demonstrate that absorption partitioning is the predominant mechanism of extraction of analytes into PDMS-coated fibers for all PAHs investigated regardless of molecular weight. There is a strong correlation between determined PDMS/water distribution constants (K fw) and literature K ow values for all PAHs.</description><identifier>ISSN: 0003-2700</identifier><identifier>EISSN: 1520-6882</identifier><identifier>DOI: 10.1021/ac991395b</identifier><identifier>PMID: 10952557</identifier><identifier>CODEN: ANCHAM</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Analytical chemistry ; Applied sciences ; Biological and physicochemical properties of pollutants. Interaction in the soil ; Chemistry ; Chromatographic methods and physical methods associated with chromatography ; Exact sciences and technology ; Gas chromatographic methods ; Pollution ; Soil and sediments pollution</subject><ispartof>Analytical chemistry (Washington), 2000-08, Vol.72 (15), p.3660-3664</ispartof><rights>Copyright © 2000 American Chemical Society</rights><rights>2000 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a380t-82bd860b966ef31b807c713fdd76fa63eb7acdecdb3920b0b88ab2ae39bd16bc3</citedby><cites>FETCH-LOGICAL-a380t-82bd860b966ef31b807c713fdd76fa63eb7acdecdb3920b0b88ab2ae39bd16bc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ac991395b$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ac991395b$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>315,781,785,2766,27081,27929,27930,56743,56793</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1488797$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/10952557$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shurmer, Bryn</creatorcontrib><creatorcontrib>Pawliszyn, Janusz</creatorcontrib><title>Determination of Distribution Constants between a Liquid Polymeric Coating and Water by a Solid-Phase Microextraction Technique with a Flow-Through Standard Water System</title><title>Analytical chemistry (Washington)</title><addtitle>Anal. Chem</addtitle><description>This paper describes an optimized experimental system for determining water/polymer coating distribution constants and discusses the mechanism of extraction of high molecular weight compounds by poly(dimethylsiloxane) (PDMS). The proposed flow-through standard water generator eliminates errors associated with both losses of analytes to the system surfaces and limited sample volume. In addition, the errors caused by partial precipitation or poor dissolution of highly hydrophobic analytes during spiking of water when producing calibration standards are also eliminated. The target analytes are a range of polycyclic aromatic hydrocarbons (PAHs). The results demonstrate that absorption partitioning is the predominant mechanism of extraction of analytes into PDMS-coated fibers for all PAHs investigated regardless of molecular weight. There is a strong correlation between determined PDMS/water distribution constants (K fw) and literature K ow values for all PAHs.</description><subject>Analytical chemistry</subject><subject>Applied sciences</subject><subject>Biological and physicochemical properties of pollutants. Interaction in the soil</subject><subject>Chemistry</subject><subject>Chromatographic methods and physical methods associated with chromatography</subject><subject>Exact sciences and technology</subject><subject>Gas chromatographic methods</subject><subject>Pollution</subject><subject>Soil and sediments pollution</subject><issn>0003-2700</issn><issn>1520-6882</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><recordid>eNpt0U1v0zAcBvAIgVgZHPgCyAeQ4BCw4yWxj1NHB1IRlVpA4mL9_ZLVI7GH7ajrR-Jb4i5lcOBkWf758ctTFM8JfktwRd6B4pxQXssHxYzUFS4bxqqHxQxjTMuqxfikeBLjNcaEYNI8Lk4I5nVV1-2s-HVhkgmDdZCsd8h36MLGFKwc7-Zz72IClyKSJu2McQjQ0v4crUYr3-8HE6zKKG92VwicRt8gxyG5z27te6vL1RaiQZ-sCt7cpgDqLndj1NblHIN2Nm0zXvR-V262wY9XW7TOR2oIf9LW-5jM8LR41EEfzbPjeFp8WbzfzD-Uy8-XH-fnyxIow6lkldSswZI3jekokQy3qiW007ptOmiokS0obZSWlFdYYskYyAoM5VKTRip6Wryecm-CzxeMSQw2KtP34IwfoyCs5rTiZ5hk-mai-XExBtOJm2AHCHtBsDg0I-6byfbFMXaUg9H_yKmKDF4eAUQFfRfAKRv_ujPGWn5g5cRyTeb2fhnCD9G0tK3FZrUWtP76fbG6rMTBv5o8qCiu_Rhc_rz_3O83QG60kw</recordid><startdate>20000801</startdate><enddate>20000801</enddate><creator>Shurmer, Bryn</creator><creator>Pawliszyn, Janusz</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20000801</creationdate><title>Determination of Distribution Constants between a Liquid Polymeric Coating and Water by a Solid-Phase Microextraction Technique with a Flow-Through Standard Water System</title><author>Shurmer, Bryn ; Pawliszyn, Janusz</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a380t-82bd860b966ef31b807c713fdd76fa63eb7acdecdb3920b0b88ab2ae39bd16bc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Analytical chemistry</topic><topic>Applied sciences</topic><topic>Biological and physicochemical properties of pollutants. Interaction in the soil</topic><topic>Chemistry</topic><topic>Chromatographic methods and physical methods associated with chromatography</topic><topic>Exact sciences and technology</topic><topic>Gas chromatographic methods</topic><topic>Pollution</topic><topic>Soil and sediments pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Shurmer, Bryn</creatorcontrib><creatorcontrib>Pawliszyn, Janusz</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Analytical chemistry (Washington)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shurmer, Bryn</au><au>Pawliszyn, Janusz</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Determination of Distribution Constants between a Liquid Polymeric Coating and Water by a Solid-Phase Microextraction Technique with a Flow-Through Standard Water System</atitle><jtitle>Analytical chemistry (Washington)</jtitle><addtitle>Anal. Chem</addtitle><date>2000-08-01</date><risdate>2000</risdate><volume>72</volume><issue>15</issue><spage>3660</spage><epage>3664</epage><pages>3660-3664</pages><issn>0003-2700</issn><eissn>1520-6882</eissn><coden>ANCHAM</coden><abstract>This paper describes an optimized experimental system for determining water/polymer coating distribution constants and discusses the mechanism of extraction of high molecular weight compounds by poly(dimethylsiloxane) (PDMS). The proposed flow-through standard water generator eliminates errors associated with both losses of analytes to the system surfaces and limited sample volume. In addition, the errors caused by partial precipitation or poor dissolution of highly hydrophobic analytes during spiking of water when producing calibration standards are also eliminated. The target analytes are a range of polycyclic aromatic hydrocarbons (PAHs). The results demonstrate that absorption partitioning is the predominant mechanism of extraction of analytes into PDMS-coated fibers for all PAHs investigated regardless of molecular weight. There is a strong correlation between determined PDMS/water distribution constants (K fw) and literature K ow values for all PAHs.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><pmid>10952557</pmid><doi>10.1021/ac991395b</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0003-2700 |
| ispartof | Analytical chemistry (Washington), 2000-08, Vol.72 (15), p.3660-3664 |
| issn | 0003-2700 1520-6882 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1859329401 |
| source | ACS Publications |
| subjects | Analytical chemistry Applied sciences Biological and physicochemical properties of pollutants. Interaction in the soil Chemistry Chromatographic methods and physical methods associated with chromatography Exact sciences and technology Gas chromatographic methods Pollution Soil and sediments pollution |
| title | Determination of Distribution Constants between a Liquid Polymeric Coating and Water by a Solid-Phase Microextraction Technique with a Flow-Through Standard Water System |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-12T04%3A09%3A20IST&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=Determination%20of%20Distribution%20Constants%20between%20a%20Liquid%20Polymeric%20Coating%20and%20Water%20by%20a%20Solid-Phase%20Microextraction%20Technique%20with%20a%20Flow-Through%20Standard%20Water%20System&rft.jtitle=Analytical%20chemistry%20(Washington)&rft.au=Shurmer,%20Bryn&rft.date=2000-08-01&rft.volume=72&rft.issue=15&rft.spage=3660&rft.epage=3664&rft.pages=3660-3664&rft.issn=0003-2700&rft.eissn=1520-6882&rft.coden=ANCHAM&rft_id=info:doi/10.1021/ac991395b&rft_dat=%3Cproquest_cross%3E1859329401%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=1859329401&rft_id=info:pmid/10952557&rfr_iscdi=true |