Short-chain and medium-chain chlorinated paraffins in Canadian house dust and NIST SRM 2585
A method for the analysis of short-chain and medium-chain chlorinated paraffins (SCCPs and MCCPs) in house dust was developed. The method is based on sonication extraction, sample cleanup by solid phase extraction (SPE), and separation and detection by gas chromatography coupled with mass spectromet...
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| Veröffentlicht in: | Environmental science and pollution research international 2019-03, Vol.26 (8), p.7453-7462 |
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| creator | Shang, Hongtao Fan, Xinghua Kubwabo, Cariton Rasmussen, Pat E. |
| description | A method for the analysis of short-chain and medium-chain chlorinated paraffins (SCCPs and MCCPs) in house dust was developed. The method is based on sonication extraction, sample cleanup by solid phase extraction (SPE), and separation and detection by gas chromatography coupled with mass spectrometry (GC/MS) operated in electron capture negative ion (ECNI) chemical ionization mode. The method is sensitive, with method detection limits (MDLs) down to 0.22 μg/g for SCCPs and 0.55 μg/g for MCCPs. The overall recoveries of the method were 104 (± 11)% and 108 (± 16)% for SCCPs and MCCPs, respectively. The method was successfully applied to the analysis of SCCPs and MCCPs in NIST standard reference material (SRM 2585, organic contaminants in house dust) and a subset of house dust samples collected under the Canadian House Dust Study (CHDS). Average concentrations of SCCPs and MCCPs in SRM 2585 (
n
= 12 replicates) were 7.58 (± 0.43) μg/g for SCCPs and 16.4 (± 2.1) μg/g for MCCPs, respectively. A comparison was made between CP concentrations in paired dust samples collected using two different methods from the same homes: fresh or “active” dust (FD) collected by technicians and a sample taken from the household vacuum cleaner (HD). Spearman rank analysis showed a significant positive correlation (
p
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| doi_str_mv | 10.1007/s11356-018-04073-2 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2179396761</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2168012405</sourcerecordid><originalsourceid>FETCH-LOGICAL-c478t-fa8b38f1b99ea4a7f751335b5729ee82a1d4aa93763dc41a0abac1026d597483</originalsourceid><addsrcrecordid>eNp9kE1PGzEQhq0KVAL0D_SAVuLCxcXjbx-rCFokSiWSWw_W7K63WZR4U3v30H-PmwQqceBkaeZ5X48eQj4D-wKMmesMIJSmDCxlkhlB-QcyAw2SGuncEZkxJyUFIeUJOc35iTHOHDcfyYlgWmllxYz8WqyGNNJmhX2sMLbVJrT9tDkMmtV6SH3EMbTVFhN2XR9zVRZzjNj2GKvVMOVQtVMed-mHu8WyWjz-qLiy6pwcd7jO4dPhPSPL25vl_Du9__ntbv71njbS2JF2aGthO6idCyjRdEaBEKpWhrsQLEdoJaITRou2kYAMa2yAcd0qZ6QVZ-RqX7tNw58p5NFv-tyE9RpjKNd5DsYJp42Ggl6-QZ-GKcVyXKG0ZcAlU4Xie6pJQ84pdH6b-g2mvx6Y_2fe7837Yt7vzHteQheH6qkuDl8jL6oLIPZALqv4O6T_f79T-wwPO4vx</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2168012405</pqid></control><display><type>article</type><title>Short-chain and medium-chain chlorinated paraffins in Canadian house dust and NIST SRM 2585</title><source>MEDLINE</source><source>SpringerLink Journals - AutoHoldings</source><creator>Shang, Hongtao ; Fan, Xinghua ; Kubwabo, Cariton ; Rasmussen, Pat E.</creator><creatorcontrib>Shang, Hongtao ; Fan, Xinghua ; Kubwabo, Cariton ; Rasmussen, Pat E.</creatorcontrib><description>A method for the analysis of short-chain and medium-chain chlorinated paraffins (SCCPs and MCCPs) in house dust was developed. The method is based on sonication extraction, sample cleanup by solid phase extraction (SPE), and separation and detection by gas chromatography coupled with mass spectrometry (GC/MS) operated in electron capture negative ion (ECNI) chemical ionization mode. The method is sensitive, with method detection limits (MDLs) down to 0.22 μg/g for SCCPs and 0.55 μg/g for MCCPs. The overall recoveries of the method were 104 (± 11)% and 108 (± 16)% for SCCPs and MCCPs, respectively. The method was successfully applied to the analysis of SCCPs and MCCPs in NIST standard reference material (SRM 2585, organic contaminants in house dust) and a subset of house dust samples collected under the Canadian House Dust Study (CHDS). Average concentrations of SCCPs and MCCPs in SRM 2585 (
n
= 12 replicates) were 7.58 (± 0.43) μg/g for SCCPs and 16.4 (± 2.1) μg/g for MCCPs, respectively. A comparison was made between CP concentrations in paired dust samples collected using two different methods from the same homes: fresh or “active” dust (FD) collected by technicians and a sample taken from the household vacuum cleaner (HD). Spearman rank analysis showed a significant positive correlation (
p
< 0.01) between FD and HD samples for both MCCPs and SCCPs. CPs were detected in every house dust sample (
n
= 48 HD samples), with median (range) concentrations of 6.2 (4.0 - 57) μg/g and 19 (5.9-901) μg/g for SCCPs and MCCPs, respectively. Widely scattered CP levels and 100% detection frequency in this preliminary set of 48 HD samples suggest a wide variability in Canadian household exposures to CPs.</description><identifier>ISSN: 0944-1344</identifier><identifier>EISSN: 1614-7499</identifier><identifier>DOI: 10.1007/s11356-018-04073-2</identifier><identifier>PMID: 30656583</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Air Pollutants - analysis ; Air Pollution, Indoor - analysis ; Air Pollution, Indoor - statistics & numerical data ; Aquatic Pollution ; Atmospheric Protection/Air Quality Control/Air Pollution ; Beta decay ; Canada ; Chains ; Contaminants ; Correlation analysis ; Detection limits ; Dust ; Dust - analysis ; Dust control ; Earth and Environmental Science ; Ecotoxicology ; Electric appliances ; Electron capture ; Environment ; Environmental Chemistry ; Environmental Health ; Environmental Monitoring ; Environmental science ; Gas chromatography ; Gas Chromatography-Mass Spectrometry ; House dust ; Hydrocarbons, Chlorinated ; Ionization ; Ions ; Mass spectrometry ; Mass spectroscopy ; Negative ions ; Organic chemistry ; Organic contaminants ; Paraffin - analysis ; Paraffins ; Research Article ; Solid Phase Extraction ; Solid phases ; Sonication ; Technicians ; Vacuum ; Vacuum cleaners ; Waste Water Technology ; Water Management ; Water Pollution Control</subject><ispartof>Environmental science and pollution research international, 2019-03, Vol.26 (8), p.7453-7462</ispartof><rights>Crown 2019</rights><rights>Environmental Science and Pollution Research is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c478t-fa8b38f1b99ea4a7f751335b5729ee82a1d4aa93763dc41a0abac1026d597483</citedby><cites>FETCH-LOGICAL-c478t-fa8b38f1b99ea4a7f751335b5729ee82a1d4aa93763dc41a0abac1026d597483</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11356-018-04073-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11356-018-04073-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30656583$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Shang, Hongtao</creatorcontrib><creatorcontrib>Fan, Xinghua</creatorcontrib><creatorcontrib>Kubwabo, Cariton</creatorcontrib><creatorcontrib>Rasmussen, Pat E.</creatorcontrib><title>Short-chain and medium-chain chlorinated paraffins in Canadian house dust and NIST SRM 2585</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res</addtitle><addtitle>Environ Sci Pollut Res Int</addtitle><description>A method for the analysis of short-chain and medium-chain chlorinated paraffins (SCCPs and MCCPs) in house dust was developed. The method is based on sonication extraction, sample cleanup by solid phase extraction (SPE), and separation and detection by gas chromatography coupled with mass spectrometry (GC/MS) operated in electron capture negative ion (ECNI) chemical ionization mode. The method is sensitive, with method detection limits (MDLs) down to 0.22 μg/g for SCCPs and 0.55 μg/g for MCCPs. The overall recoveries of the method were 104 (± 11)% and 108 (± 16)% for SCCPs and MCCPs, respectively. The method was successfully applied to the analysis of SCCPs and MCCPs in NIST standard reference material (SRM 2585, organic contaminants in house dust) and a subset of house dust samples collected under the Canadian House Dust Study (CHDS). Average concentrations of SCCPs and MCCPs in SRM 2585 (
n
= 12 replicates) were 7.58 (± 0.43) μg/g for SCCPs and 16.4 (± 2.1) μg/g for MCCPs, respectively. A comparison was made between CP concentrations in paired dust samples collected using two different methods from the same homes: fresh or “active” dust (FD) collected by technicians and a sample taken from the household vacuum cleaner (HD). Spearman rank analysis showed a significant positive correlation (
p
< 0.01) between FD and HD samples for both MCCPs and SCCPs. CPs were detected in every house dust sample (
n
= 48 HD samples), with median (range) concentrations of 6.2 (4.0 - 57) μg/g and 19 (5.9-901) μg/g for SCCPs and MCCPs, respectively. Widely scattered CP levels and 100% detection frequency in this preliminary set of 48 HD samples suggest a wide variability in Canadian household exposures to CPs.</description><subject>Air Pollutants - analysis</subject><subject>Air Pollution, Indoor - analysis</subject><subject>Air Pollution, Indoor - statistics & numerical data</subject><subject>Aquatic Pollution</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Beta decay</subject><subject>Canada</subject><subject>Chains</subject><subject>Contaminants</subject><subject>Correlation analysis</subject><subject>Detection limits</subject><subject>Dust</subject><subject>Dust - analysis</subject><subject>Dust control</subject><subject>Earth and Environmental Science</subject><subject>Ecotoxicology</subject><subject>Electric appliances</subject><subject>Electron capture</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Environmental Monitoring</subject><subject>Environmental science</subject><subject>Gas chromatography</subject><subject>Gas Chromatography-Mass Spectrometry</subject><subject>House dust</subject><subject>Hydrocarbons, Chlorinated</subject><subject>Ionization</subject><subject>Ions</subject><subject>Mass spectrometry</subject><subject>Mass spectroscopy</subject><subject>Negative ions</subject><subject>Organic chemistry</subject><subject>Organic contaminants</subject><subject>Paraffin - analysis</subject><subject>Paraffins</subject><subject>Research Article</subject><subject>Solid Phase Extraction</subject><subject>Solid phases</subject><subject>Sonication</subject><subject>Technicians</subject><subject>Vacuum</subject><subject>Vacuum cleaners</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution Control</subject><issn>0944-1344</issn><issn>1614-7499</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kE1PGzEQhq0KVAL0D_SAVuLCxcXjbx-rCFokSiWSWw_W7K63WZR4U3v30H-PmwQqceBkaeZ5X48eQj4D-wKMmesMIJSmDCxlkhlB-QcyAw2SGuncEZkxJyUFIeUJOc35iTHOHDcfyYlgWmllxYz8WqyGNNJmhX2sMLbVJrT9tDkMmtV6SH3EMbTVFhN2XR9zVRZzjNj2GKvVMOVQtVMed-mHu8WyWjz-qLiy6pwcd7jO4dPhPSPL25vl_Du9__ntbv71njbS2JF2aGthO6idCyjRdEaBEKpWhrsQLEdoJaITRou2kYAMa2yAcd0qZ6QVZ-RqX7tNw58p5NFv-tyE9RpjKNd5DsYJp42Ggl6-QZ-GKcVyXKG0ZcAlU4Xie6pJQ84pdH6b-g2mvx6Y_2fe7837Yt7vzHteQheH6qkuDl8jL6oLIPZALqv4O6T_f79T-wwPO4vx</recordid><startdate>20190301</startdate><enddate>20190301</enddate><creator>Shang, Hongtao</creator><creator>Fan, Xinghua</creator><creator>Kubwabo, Cariton</creator><creator>Rasmussen, Pat E.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><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>3V.</scope><scope>7QL</scope><scope>7SN</scope><scope>7T7</scope><scope>7TV</scope><scope>7U7</scope><scope>7WY</scope><scope>7WZ</scope><scope>7X7</scope><scope>7XB</scope><scope>87Z</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8FL</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FRNLG</scope><scope>FYUFA</scope><scope>F~G</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>K9.</scope><scope>L.-</scope><scope>M0C</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>P64</scope><scope>PATMY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>20190301</creationdate><title>Short-chain and medium-chain chlorinated paraffins in Canadian house dust and NIST SRM 2585</title><author>Shang, Hongtao ; Fan, Xinghua ; Kubwabo, Cariton ; Rasmussen, Pat E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c478t-fa8b38f1b99ea4a7f751335b5729ee82a1d4aa93763dc41a0abac1026d597483</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Air Pollutants - 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Academic</collection><jtitle>Environmental science and pollution research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Shang, Hongtao</au><au>Fan, Xinghua</au><au>Kubwabo, Cariton</au><au>Rasmussen, Pat E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Short-chain and medium-chain chlorinated paraffins in Canadian house dust and NIST SRM 2585</atitle><jtitle>Environmental science and pollution research international</jtitle><stitle>Environ Sci Pollut Res</stitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2019-03-01</date><risdate>2019</risdate><volume>26</volume><issue>8</issue><spage>7453</spage><epage>7462</epage><pages>7453-7462</pages><issn>0944-1344</issn><eissn>1614-7499</eissn><abstract>A method for the analysis of short-chain and medium-chain chlorinated paraffins (SCCPs and MCCPs) in house dust was developed. The method is based on sonication extraction, sample cleanup by solid phase extraction (SPE), and separation and detection by gas chromatography coupled with mass spectrometry (GC/MS) operated in electron capture negative ion (ECNI) chemical ionization mode. The method is sensitive, with method detection limits (MDLs) down to 0.22 μg/g for SCCPs and 0.55 μg/g for MCCPs. The overall recoveries of the method were 104 (± 11)% and 108 (± 16)% for SCCPs and MCCPs, respectively. The method was successfully applied to the analysis of SCCPs and MCCPs in NIST standard reference material (SRM 2585, organic contaminants in house dust) and a subset of house dust samples collected under the Canadian House Dust Study (CHDS). Average concentrations of SCCPs and MCCPs in SRM 2585 (
n
= 12 replicates) were 7.58 (± 0.43) μg/g for SCCPs and 16.4 (± 2.1) μg/g for MCCPs, respectively. A comparison was made between CP concentrations in paired dust samples collected using two different methods from the same homes: fresh or “active” dust (FD) collected by technicians and a sample taken from the household vacuum cleaner (HD). Spearman rank analysis showed a significant positive correlation (
p
< 0.01) between FD and HD samples for both MCCPs and SCCPs. CPs were detected in every house dust sample (
n
= 48 HD samples), with median (range) concentrations of 6.2 (4.0 - 57) μg/g and 19 (5.9-901) μg/g for SCCPs and MCCPs, respectively. Widely scattered CP levels and 100% detection frequency in this preliminary set of 48 HD samples suggest a wide variability in Canadian household exposures to CPs.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>30656583</pmid><doi>10.1007/s11356-018-04073-2</doi><tpages>10</tpages></addata></record> |
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| ispartof | Environmental science and pollution research international, 2019-03, Vol.26 (8), p.7453-7462 |
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| subjects | Air Pollutants - analysis Air Pollution, Indoor - analysis Air Pollution, Indoor - statistics & numerical data Aquatic Pollution Atmospheric Protection/Air Quality Control/Air Pollution Beta decay Canada Chains Contaminants Correlation analysis Detection limits Dust Dust - analysis Dust control Earth and Environmental Science Ecotoxicology Electric appliances Electron capture Environment Environmental Chemistry Environmental Health Environmental Monitoring Environmental science Gas chromatography Gas Chromatography-Mass Spectrometry House dust Hydrocarbons, Chlorinated Ionization Ions Mass spectrometry Mass spectroscopy Negative ions Organic chemistry Organic contaminants Paraffin - analysis Paraffins Research Article Solid Phase Extraction Solid phases Sonication Technicians Vacuum Vacuum cleaners Waste Water Technology Water Management Water Pollution Control |
| title | Short-chain and medium-chain chlorinated paraffins in Canadian house dust and NIST SRM 2585 |
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