Fast, Miniaturized, Real-Time Unit for Sampling, Modulation, and Separation in Detection of Hazardous Chemicals
A sampling, modulation, and separation (SMS) unit was tested for detection of hazardous chemicals. The SMS unit, designed and developed for on-site sampling and analysis, consists of a dynamic inlet system coupled with a fast, miniaturized gas chromatograph (GC). Feasibility of the SMS unit was eval...
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| Veröffentlicht in: | Analytical chemistry (Washington) 2020-11, Vol.92 (21), p.14589-14593 |
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| container_title | Analytical chemistry (Washington) |
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| creator | Pallis, George C Psarras, George P Vamvakari, Julia Kuula, Matti J Kiljunen, Harri Hakulinen, Hanna Vanninen, Paula |
| description | A sampling, modulation, and separation (SMS) unit was tested for detection of hazardous chemicals. The SMS unit, designed and developed for on-site sampling and analysis, consists of a dynamic inlet system coupled with a fast, miniaturized gas chromatograph (GC). Feasibility of the SMS unit was evaluated together with a hazardous chemical vapor generator. The performance of the SMS unit was tested with automated thermal desorption after SMS to collect samples for GC-mass spectrometry (GC-MS) measurements. Detection of sarin nerve agent was verified. Additionally, the vapor generator was connected to the SMS unit, which was hyphenated with a photoionization detector (PID), thus creating a fast GC-PID system. This system gave a positive response for degradation products of sulfur mustard, thereby indicating suitability of the SMS-PID unit for field drone applications. |
| doi_str_mv | 10.1021/acs.analchem.0c02898 |
| format | Article |
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The SMS unit, designed and developed for on-site sampling and analysis, consists of a dynamic inlet system coupled with a fast, miniaturized gas chromatograph (GC). Feasibility of the SMS unit was evaluated together with a hazardous chemical vapor generator. The performance of the SMS unit was tested with automated thermal desorption after SMS to collect samples for GC-mass spectrometry (GC-MS) measurements. Detection of sarin nerve agent was verified. Additionally, the vapor generator was connected to the SMS unit, which was hyphenated with a photoionization detector (PID), thus creating a fast GC-PID system. This system gave a positive response for degradation products of sulfur mustard, thereby indicating suitability of the SMS-PID unit for field drone applications.</description><identifier>ISSN: 0003-2700</identifier><identifier>EISSN: 1520-6882</identifier><identifier>DOI: 10.1021/acs.analchem.0c02898</identifier><identifier>PMID: 33080133</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Analytical chemistry ; Chemicals ; Chemistry ; Degradation products ; Gas chromatography ; Hazardous Substances - chemistry ; Hazardous Substances - isolation & purification ; Mass spectrometry ; Mass Spectrometry - methods ; Mass spectroscopy ; Miniaturization - methods ; Modulation ; Mustard gas ; Nerve agents ; Photoionization ; Reagents ; Sampling ; Sarin ; Separation ; Sulfur ; Temperature ; Time Factors ; Vaporizers ; Vapors ; Volatilization</subject><ispartof>Analytical chemistry (Washington), 2020-11, Vol.92 (21), p.14589-14593</ispartof><rights>2020 American Chemical Society</rights><rights>Copyright American Chemical Society Nov 3, 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a376t-7973f12083d8d1f2810e57782316974f779b87f0112ebe9842637751235a4bed3</citedby><cites>FETCH-LOGICAL-a376t-7973f12083d8d1f2810e57782316974f779b87f0112ebe9842637751235a4bed3</cites><orcidid>0000-0002-1656-0307</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/acs.analchem.0c02898$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/acs.analchem.0c02898$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2763,27074,27922,27923,56736,56786</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33080133$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Pallis, George C</creatorcontrib><creatorcontrib>Psarras, George P</creatorcontrib><creatorcontrib>Vamvakari, Julia</creatorcontrib><creatorcontrib>Kuula, Matti J</creatorcontrib><creatorcontrib>Kiljunen, Harri</creatorcontrib><creatorcontrib>Hakulinen, Hanna</creatorcontrib><creatorcontrib>Vanninen, Paula</creatorcontrib><title>Fast, Miniaturized, Real-Time Unit for Sampling, Modulation, and Separation in Detection of Hazardous Chemicals</title><title>Analytical chemistry (Washington)</title><addtitle>Anal. Chem</addtitle><description>A sampling, modulation, and separation (SMS) unit was tested for detection of hazardous chemicals. The SMS unit, designed and developed for on-site sampling and analysis, consists of a dynamic inlet system coupled with a fast, miniaturized gas chromatograph (GC). Feasibility of the SMS unit was evaluated together with a hazardous chemical vapor generator. The performance of the SMS unit was tested with automated thermal desorption after SMS to collect samples for GC-mass spectrometry (GC-MS) measurements. Detection of sarin nerve agent was verified. Additionally, the vapor generator was connected to the SMS unit, which was hyphenated with a photoionization detector (PID), thus creating a fast GC-PID system. This system gave a positive response for degradation products of sulfur mustard, thereby indicating suitability of the SMS-PID unit for field drone applications.</description><subject>Analytical chemistry</subject><subject>Chemicals</subject><subject>Chemistry</subject><subject>Degradation products</subject><subject>Gas chromatography</subject><subject>Hazardous Substances - chemistry</subject><subject>Hazardous Substances - isolation & purification</subject><subject>Mass spectrometry</subject><subject>Mass Spectrometry - methods</subject><subject>Mass spectroscopy</subject><subject>Miniaturization - methods</subject><subject>Modulation</subject><subject>Mustard gas</subject><subject>Nerve agents</subject><subject>Photoionization</subject><subject>Reagents</subject><subject>Sampling</subject><subject>Sarin</subject><subject>Separation</subject><subject>Sulfur</subject><subject>Temperature</subject><subject>Time Factors</subject><subject>Vaporizers</subject><subject>Vapors</subject><subject>Volatilization</subject><issn>0003-2700</issn><issn>1520-6882</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kF1LwzAUhoMobk7_gUjA23WeJG2TXsp0TlAEt12XtE01o21q0l64X2_2eenV4cDzvsl5ELolMCFAyYPM3UQ2ssq_VT2BHKhIxBkakohCEAtBz9EQAFhAOcAAXTm3BiAESHyJBoyBAMLYEJmZdN0Yv-tGy663eqOKMf5UsgqWulZ41egOl8bihazbSjdfHjVFX8lOm2aMZVPghWql3e1YN_hJdSrfLabEc7mRtjC9w1P_SZ3Lyl2ji9IPdXOYI7SaPS-n8-Dt4-V1-vgWSMbjLuAJZyWhIFghClJSQUBFnAvKSJzwsOQ8yQQv_UFUZSoRIY0Z5xGhLJJhpgo2Qvf73taan165Ll2b3npdLqVhHLOY-zZPhXsqt8Y5q8q0tbqW9jclkG4tp95yerScHiz72N2hvM9qVZxCR60egD2wjZ8e_rfzD4NZijo</recordid><startdate>20201103</startdate><enddate>20201103</enddate><creator>Pallis, George C</creator><creator>Psarras, George P</creator><creator>Vamvakari, Julia</creator><creator>Kuula, Matti J</creator><creator>Kiljunen, Harri</creator><creator>Hakulinen, Hanna</creator><creator>Vanninen, Paula</creator><general>American Chemical Society</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>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7TA</scope><scope>7TB</scope><scope>7TM</scope><scope>7U5</scope><scope>7U7</scope><scope>7U9</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>H94</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0002-1656-0307</orcidid></search><sort><creationdate>20201103</creationdate><title>Fast, Miniaturized, Real-Time Unit for Sampling, Modulation, and Separation in Detection of Hazardous Chemicals</title><author>Pallis, George C ; Psarras, George P ; Vamvakari, Julia ; Kuula, Matti J ; Kiljunen, Harri ; Hakulinen, Hanna ; Vanninen, Paula</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a376t-7973f12083d8d1f2810e57782316974f779b87f0112ebe9842637751235a4bed3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Analytical chemistry</topic><topic>Chemicals</topic><topic>Chemistry</topic><topic>Degradation products</topic><topic>Gas chromatography</topic><topic>Hazardous Substances - chemistry</topic><topic>Hazardous Substances - isolation & purification</topic><topic>Mass spectrometry</topic><topic>Mass Spectrometry - methods</topic><topic>Mass spectroscopy</topic><topic>Miniaturization - methods</topic><topic>Modulation</topic><topic>Mustard gas</topic><topic>Nerve agents</topic><topic>Photoionization</topic><topic>Reagents</topic><topic>Sampling</topic><topic>Sarin</topic><topic>Separation</topic><topic>Sulfur</topic><topic>Temperature</topic><topic>Time Factors</topic><topic>Vaporizers</topic><topic>Vapors</topic><topic>Volatilization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pallis, George C</creatorcontrib><creatorcontrib>Psarras, George P</creatorcontrib><creatorcontrib>Vamvakari, Julia</creatorcontrib><creatorcontrib>Kuula, Matti J</creatorcontrib><creatorcontrib>Kiljunen, Harri</creatorcontrib><creatorcontrib>Hakulinen, Hanna</creatorcontrib><creatorcontrib>Vanninen, Paula</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Analytical chemistry (Washington)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pallis, George C</au><au>Psarras, George P</au><au>Vamvakari, Julia</au><au>Kuula, Matti J</au><au>Kiljunen, Harri</au><au>Hakulinen, Hanna</au><au>Vanninen, Paula</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fast, Miniaturized, Real-Time Unit for Sampling, Modulation, and Separation in Detection of Hazardous Chemicals</atitle><jtitle>Analytical chemistry (Washington)</jtitle><addtitle>Anal. 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| subjects | Analytical chemistry Chemicals Chemistry Degradation products Gas chromatography Hazardous Substances - chemistry Hazardous Substances - isolation & purification Mass spectrometry Mass Spectrometry - methods Mass spectroscopy Miniaturization - methods Modulation Mustard gas Nerve agents Photoionization Reagents Sampling Sarin Separation Sulfur Temperature Time Factors Vaporizers Vapors Volatilization |
| title | Fast, Miniaturized, Real-Time Unit for Sampling, Modulation, and Separation in Detection of Hazardous Chemicals |
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