Composites of carbon black functionalized with polymers as candidates for the detection of methanol vapor
Homo- and copolymers of styrene and 4-vinylpyridine prepared by a nitroxide-mediated “living” free-radical method were grafted onto carbon black (CB) by trapping of radicals formed by the dissociation of the radical-capped polymers. The structural characteristics of the polymers and the composites w...
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| Veröffentlicht in: | Reactive & functional polymers 2007-10, Vol.67 (10), p.977-985 |
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| container_title | Reactive & functional polymers |
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| creator | Wang, Huicai Li, Yang Chen, Yousi Yuan, Mingyong Yang, Mujie Yuan, Wa |
| description | Homo- and copolymers of styrene and 4-vinylpyridine prepared by a nitroxide-mediated “living” free-radical method were grafted onto carbon black (CB) by trapping of radicals formed by the dissociation of the radical-capped polymers. The structural characteristics of the polymers and the composites were investigated by using Fourier transformed infrared spectra, nuclear magnetic resonance spectra, thermal gravimetric analysis, scanning electron microscopy and gel permeation chromotography. The composites were dip-coated on interdigitated electrodes to prepare thin film gas sensors, and their electrical responses towards methanol vapor were investigated at room temperature. It was found that the composites exhibited linear and reversible electrical responses towards methanol vapor in the range of 1000–20,000
ppm (
R
2
=
0.999), and the sensitivities are highly dependent on the structure of the polymers, the content of CB and the dispersion of CB in the composites. |
| doi_str_mv | 10.1016/j.reactfunctpolym.2007.05.021 |
| format | Article |
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ppm (
R
2
=
0.999), and the sensitivities are highly dependent on the structure of the polymers, the content of CB and the dispersion of CB in the composites.</description><identifier>ISSN: 1381-5148</identifier><identifier>DOI: 10.1016/j.reactfunctpolym.2007.05.021</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Applied sciences ; Carbon black ; Composite ; Copolymer ; Exact sciences and technology ; Gas sensor ; Organic polymers ; Physicochemistry of polymers ; Polymers with particular properties ; Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><ispartof>Reactive & functional polymers, 2007-10, Vol.67 (10), p.977-985</ispartof><rights>2007 Elsevier Ltd</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c431t-1efb30633476b15f9fe47e52a80ab3ce361f7b37266314a746896627954978663</citedby><cites>FETCH-LOGICAL-c431t-1efb30633476b15f9fe47e52a80ab3ce361f7b37266314a746896627954978663</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1381514807001071$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19133372$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Huicai</creatorcontrib><creatorcontrib>Li, Yang</creatorcontrib><creatorcontrib>Chen, Yousi</creatorcontrib><creatorcontrib>Yuan, Mingyong</creatorcontrib><creatorcontrib>Yang, Mujie</creatorcontrib><creatorcontrib>Yuan, Wa</creatorcontrib><title>Composites of carbon black functionalized with polymers as candidates for the detection of methanol vapor</title><title>Reactive & functional polymers</title><description>Homo- and copolymers of styrene and 4-vinylpyridine prepared by a nitroxide-mediated “living” free-radical method were grafted onto carbon black (CB) by trapping of radicals formed by the dissociation of the radical-capped polymers. The structural characteristics of the polymers and the composites were investigated by using Fourier transformed infrared spectra, nuclear magnetic resonance spectra, thermal gravimetric analysis, scanning electron microscopy and gel permeation chromotography. The composites were dip-coated on interdigitated electrodes to prepare thin film gas sensors, and their electrical responses towards methanol vapor were investigated at room temperature. It was found that the composites exhibited linear and reversible electrical responses towards methanol vapor in the range of 1000–20,000
ppm (
R
2
=
0.999), and the sensitivities are highly dependent on the structure of the polymers, the content of CB and the dispersion of CB in the composites.</description><subject>Applied sciences</subject><subject>Carbon black</subject><subject>Composite</subject><subject>Copolymer</subject><subject>Exact sciences and technology</subject><subject>Gas sensor</subject><subject>Organic polymers</subject><subject>Physicochemistry of polymers</subject><subject>Polymers with particular properties</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><issn>1381-5148</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><recordid>eNqNkMFO3DAQhnMoUinwDr7AbYMnTuzkwKFatVAJiQucrYkz1npJ4mB7qejT491FqsSJ00jW_38z_oriEngJHOT1tgyEJtndbNLix7eprDhXJW9KXsG34hREC6sG6vZ78SPGLeegQMrTwq39tPjoEkXmLTMYej-zfkTzzA4w52cc3T8a2F-XNuzAphAZxhyeBzfgvmp9YGlDbKBEh84eNlHa4OxH9oqLD-fFicUx0sXHPCuefv96XN-t7h9u_6x_3q9MLSCtgGwvuBSiVrKHxnaWakVNhS3HXhgSEqzqhaqkFFCjqmXbSVmprqk71ebHs-LqyF2Cf9lRTHpy0dA44kx-F7XgwHkNPAdvjkETfIyBrF6CmzC8aeB6L1Vv9Sepei9V80Znqbl_-bEIo8HRBpyNi_8hHQiR78y522OO8q9fHQUdjaPZ0OBClqUH77648R1H5Zo8</recordid><startdate>20071001</startdate><enddate>20071001</enddate><creator>Wang, Huicai</creator><creator>Li, Yang</creator><creator>Chen, Yousi</creator><creator>Yuan, Mingyong</creator><creator>Yang, Mujie</creator><creator>Yuan, Wa</creator><general>Elsevier B.V</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20071001</creationdate><title>Composites of carbon black functionalized with polymers as candidates for the detection of methanol vapor</title><author>Wang, Huicai ; Li, Yang ; Chen, Yousi ; Yuan, Mingyong ; Yang, Mujie ; Yuan, Wa</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c431t-1efb30633476b15f9fe47e52a80ab3ce361f7b37266314a746896627954978663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Applied sciences</topic><topic>Carbon black</topic><topic>Composite</topic><topic>Copolymer</topic><topic>Exact sciences and technology</topic><topic>Gas sensor</topic><topic>Organic polymers</topic><topic>Physicochemistry of polymers</topic><topic>Polymers with particular properties</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Huicai</creatorcontrib><creatorcontrib>Li, Yang</creatorcontrib><creatorcontrib>Chen, Yousi</creatorcontrib><creatorcontrib>Yuan, Mingyong</creatorcontrib><creatorcontrib>Yang, Mujie</creatorcontrib><creatorcontrib>Yuan, Wa</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Reactive & functional polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Huicai</au><au>Li, Yang</au><au>Chen, Yousi</au><au>Yuan, Mingyong</au><au>Yang, Mujie</au><au>Yuan, Wa</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Composites of carbon black functionalized with polymers as candidates for the detection of methanol vapor</atitle><jtitle>Reactive & functional polymers</jtitle><date>2007-10-01</date><risdate>2007</risdate><volume>67</volume><issue>10</issue><spage>977</spage><epage>985</epage><pages>977-985</pages><issn>1381-5148</issn><abstract>Homo- and copolymers of styrene and 4-vinylpyridine prepared by a nitroxide-mediated “living” free-radical method were grafted onto carbon black (CB) by trapping of radicals formed by the dissociation of the radical-capped polymers. The structural characteristics of the polymers and the composites were investigated by using Fourier transformed infrared spectra, nuclear magnetic resonance spectra, thermal gravimetric analysis, scanning electron microscopy and gel permeation chromotography. The composites were dip-coated on interdigitated electrodes to prepare thin film gas sensors, and their electrical responses towards methanol vapor were investigated at room temperature. It was found that the composites exhibited linear and reversible electrical responses towards methanol vapor in the range of 1000–20,000
ppm (
R
2
=
0.999), and the sensitivities are highly dependent on the structure of the polymers, the content of CB and the dispersion of CB in the composites.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.reactfunctpolym.2007.05.021</doi><tpages>9</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Applied sciences Carbon black Composite Copolymer Exact sciences and technology Gas sensor Organic polymers Physicochemistry of polymers Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts |
| title | Composites of carbon black functionalized with polymers as candidates for the detection of methanol vapor |
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