Ethanol-sensing properties of potassium bromide/multi-walled carbon nanotube composites
The work reported in this paper is related to the fabrication and electrical characterization of multi-walled carbon nanotubes (MWNT)-based solid composites pellets with potential application as gas sensor at room temperature, using potassium bromide as supporting material. Results show an electrica...
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| Veröffentlicht in: | Journal of materials science 2013-11, Vol.48 (22), p.8023-8028 |
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| container_title | Journal of materials science |
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| creator | Boulerouah, Aoumeur Longuemart, Stéphane Hus, Philippe Sahraoui, Abdelhak Hadj |
| description | The work reported in this paper is related to the fabrication and electrical characterization of multi-walled carbon nanotubes (MWNT)-based solid composites pellets with potential application as gas sensor at room temperature, using potassium bromide as supporting material. Results show an electrical conductivity of the composites as a function of the MWNT loading following a power law associated with a percolation phenomenon. A variation of the electrical resistance of the composites as a function of ethanol concentration in a nitrogen atmosphere has also been observed, allowing detection of ethanol from about hundred of ppm. It is also shown the existence of an optimal MWNT loading for which the composite reaches its best ethanol-sensing performances. |
| doi_str_mv | 10.1007/s10853-013-7615-z |
| format | Article |
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Results show an electrical conductivity of the composites as a function of the MWNT loading following a power law associated with a percolation phenomenon. A variation of the electrical resistance of the composites as a function of ethanol concentration in a nitrogen atmosphere has also been observed, allowing detection of ethanol from about hundred of ppm. It is also shown the existence of an optimal MWNT loading for which the composite reaches its best ethanol-sensing performances.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-013-7615-z</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Alcohol ; Alcohol, Denatured ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Classical Mechanics ; Composite materials ; Composite materials industry ; Crystallography and Scattering Methods ; Electric properties ; Electrical conductivity ; Electrical properties ; Electrical resistivity ; Ethanol ; Gas sensors ; Materials Science ; Multi wall carbon nanotubes ; Nanotubes ; Percolation ; Polymer Sciences ; Potassium ; Potassium bromides ; Sensors ; Solid Mechanics</subject><ispartof>Journal of materials science, 2013-11, Vol.48 (22), p.8023-8028</ispartof><rights>Springer Science+Business Media New York 2013</rights><rights>COPYRIGHT 2013 Springer</rights><rights>Journal of Materials Science is a copyright of Springer, (2013). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c422t-239a8f216cee3e5ad56d8cbaae57836269f18a615c7f084d801c1108d19784c13</citedby><cites>FETCH-LOGICAL-c422t-239a8f216cee3e5ad56d8cbaae57836269f18a615c7f084d801c1108d19784c13</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/s10853-013-7615-z$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-013-7615-z$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Boulerouah, Aoumeur</creatorcontrib><creatorcontrib>Longuemart, Stéphane</creatorcontrib><creatorcontrib>Hus, Philippe</creatorcontrib><creatorcontrib>Sahraoui, Abdelhak Hadj</creatorcontrib><title>Ethanol-sensing properties of potassium bromide/multi-walled carbon nanotube composites</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>The work reported in this paper is related to the fabrication and electrical characterization of multi-walled carbon nanotubes (MWNT)-based solid composites pellets with potential application as gas sensor at room temperature, using potassium bromide as supporting material. 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Longuemart, Stéphane ; Hus, Philippe ; Sahraoui, Abdelhak Hadj</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c422t-239a8f216cee3e5ad56d8cbaae57836269f18a615c7f084d801c1108d19784c13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Alcohol</topic><topic>Alcohol, Denatured</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Classical Mechanics</topic><topic>Composite materials</topic><topic>Composite materials industry</topic><topic>Crystallography and Scattering Methods</topic><topic>Electric properties</topic><topic>Electrical conductivity</topic><topic>Electrical properties</topic><topic>Electrical resistivity</topic><topic>Ethanol</topic><topic>Gas sensors</topic><topic>Materials Science</topic><topic>Multi wall carbon nanotubes</topic><topic>Nanotubes</topic><topic>Percolation</topic><topic>Polymer Sciences</topic><topic>Potassium</topic><topic>Potassium bromides</topic><topic>Sensors</topic><topic>Solid Mechanics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boulerouah, Aoumeur</creatorcontrib><creatorcontrib>Longuemart, Stéphane</creatorcontrib><creatorcontrib>Hus, Philippe</creatorcontrib><creatorcontrib>Sahraoui, Abdelhak Hadj</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Engineered Materials Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boulerouah, Aoumeur</au><au>Longuemart, Stéphane</au><au>Hus, Philippe</au><au>Sahraoui, Abdelhak Hadj</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ethanol-sensing properties of potassium bromide/multi-walled carbon nanotube composites</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2013-11-01</date><risdate>2013</risdate><volume>48</volume><issue>22</issue><spage>8023</spage><epage>8028</epage><pages>8023-8028</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>The work reported in this paper is related to the fabrication and electrical characterization of multi-walled carbon nanotubes (MWNT)-based solid composites pellets with potential application as gas sensor at room temperature, using potassium bromide as supporting material. 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| subjects | Alcohol Alcohol, Denatured Characterization and Evaluation of Materials Chemistry and Materials Science Classical Mechanics Composite materials Composite materials industry Crystallography and Scattering Methods Electric properties Electrical conductivity Electrical properties Electrical resistivity Ethanol Gas sensors Materials Science Multi wall carbon nanotubes Nanotubes Percolation Polymer Sciences Potassium Potassium bromides Sensors Solid Mechanics |
| title | Ethanol-sensing properties of potassium bromide/multi-walled carbon nanotube composites |
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