Excellent ethanol sensor based on LaFeO3 modified with gold nanoparticles
LaFeO 3 modified with gold nanoparticles are synthesized by a simple wet chemical method. The structural and morphological characterizations of the Au-LaFeO 3 nanocomposites are performed by various techniques such as X-ray diffraction, field emission scanning electron microscopy (FESEM) and X-ray p...
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| Veröffentlicht in: | Journal of materials science. Materials in electronics 2021-12, Vol.32 (23), p.27587-27595 |
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| container_issue | 23 |
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| container_title | Journal of materials science. Materials in electronics |
| container_volume | 32 |
| creator | Li, Fei Wang, Shuaipeng Wu, Zhentao Xiong, Xiaobo Li, Jiangchun Zhou, Jing Gao, Xiaoxin |
| description | LaFeO
3
modified with gold nanoparticles are synthesized by a simple wet chemical method. The structural and morphological characterizations of the Au-LaFeO
3
nanocomposites are performed by various techniques such as X-ray diffraction, field emission scanning electron microscopy (FESEM) and X-ray photoelectron spectrometer (XPS). In this experiment, the ethanol sensing performance of Au-LaFeO
3
nanocomposites was studied by changing the amount of HAuCl
4
. The experimental results indicate that the sensors prepared with different volume of HAuCl
4
solution show excellent gas sensing properties to ethanol. Au functionalization immensely improved the gas-sensing abilities of the LaFeO
3
nanowires. At the optimum working temperature, the highest sensitivity of Au-LaFeO
3
gas sensor to 100 ppm ethanol gas is 44, which is 27 times higher than that of LaFeO
3
sensor. In addition, Au-LaFeO
3
gas sensor has high selectivity and strong anti-interference ability to ethanol gas. The sensing mechanism of the Au-LaFeO
3
gas sensor is also discussed in detail. |
| doi_str_mv | 10.1007/s10854-021-07133-5 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2592770800</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2592770800</sourcerecordid><originalsourceid>FETCH-LOGICAL-c319t-8d7f79bb59f98375b27b7465877f663ab3c8e673f29c3e3758f1b714172cf2753</originalsourceid><addsrcrecordid>eNp9kE1LAzEURYMoWKt_wFXAdTQfk3nJUkqrhUI3Cu5CZiZpp0yTmkxR_71TR3Dn6sHl3PvgIHTL6D2jFB4yo0oWhHJGKDAhiDxDEyZBkELxt3M0oVoCKSTnl-gq5x2ltCyEmqDl_LN2XedCj12_tSF2OLuQY8KVza7BMeCVXbi1wPvYtL4doo-23-JN7BocBv5gU9_WncvX6MLbLrub3ztFr4v5y-yZrNZPy9njitSC6Z6oBjzoqpLaayVAVhwqKEqpAHxZCluJWrkShOe6Fm4AlGcVsIIBrz0HKabobtw9pPh-dLk3u3hMYXhpuNQcgCpKB4qPVJ1izsl5c0jt3qYvw6g5KTOjMjMoMz_KzGlajKU8wGHj0t_0P61vvxttYA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2592770800</pqid></control><display><type>article</type><title>Excellent ethanol sensor based on LaFeO3 modified with gold nanoparticles</title><source>SpringerNature Journals</source><creator>Li, Fei ; Wang, Shuaipeng ; Wu, Zhentao ; Xiong, Xiaobo ; Li, Jiangchun ; Zhou, Jing ; Gao, Xiaoxin</creator><creatorcontrib>Li, Fei ; Wang, Shuaipeng ; Wu, Zhentao ; Xiong, Xiaobo ; Li, Jiangchun ; Zhou, Jing ; Gao, Xiaoxin</creatorcontrib><description>LaFeO
3
modified with gold nanoparticles are synthesized by a simple wet chemical method. The structural and morphological characterizations of the Au-LaFeO
3
nanocomposites are performed by various techniques such as X-ray diffraction, field emission scanning electron microscopy (FESEM) and X-ray photoelectron spectrometer (XPS). In this experiment, the ethanol sensing performance of Au-LaFeO
3
nanocomposites was studied by changing the amount of HAuCl
4
. The experimental results indicate that the sensors prepared with different volume of HAuCl
4
solution show excellent gas sensing properties to ethanol. Au functionalization immensely improved the gas-sensing abilities of the LaFeO
3
nanowires. At the optimum working temperature, the highest sensitivity of Au-LaFeO
3
gas sensor to 100 ppm ethanol gas is 44, which is 27 times higher than that of LaFeO
3
sensor. In addition, Au-LaFeO
3
gas sensor has high selectivity and strong anti-interference ability to ethanol gas. The sensing mechanism of the Au-LaFeO
3
gas sensor is also discussed in detail.</description><identifier>ISSN: 0957-4522</identifier><identifier>EISSN: 1573-482X</identifier><identifier>DOI: 10.1007/s10854-021-07133-5</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Characterization and Evaluation of Materials ; Chemical synthesis ; Chemistry and Materials Science ; Ethanol ; Ferrites ; Field emission microscopy ; Gas sensors ; Gold ; Lanthanum compounds ; Materials Science ; Nanocomposites ; Nanoparticles ; Nanowires ; Optical and Electronic Materials ; Photoelectrons ; Selectivity ; Sensors ; X ray photoelectron spectroscopy</subject><ispartof>Journal of materials science. Materials in electronics, 2021-12, Vol.32 (23), p.27587-27595</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-8d7f79bb59f98375b27b7465877f663ab3c8e673f29c3e3758f1b714172cf2753</citedby><cites>FETCH-LOGICAL-c319t-8d7f79bb59f98375b27b7465877f663ab3c8e673f29c3e3758f1b714172cf2753</cites><orcidid>0000-0002-0152-4688</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10854-021-07133-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10854-021-07133-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Li, Fei</creatorcontrib><creatorcontrib>Wang, Shuaipeng</creatorcontrib><creatorcontrib>Wu, Zhentao</creatorcontrib><creatorcontrib>Xiong, Xiaobo</creatorcontrib><creatorcontrib>Li, Jiangchun</creatorcontrib><creatorcontrib>Zhou, Jing</creatorcontrib><creatorcontrib>Gao, Xiaoxin</creatorcontrib><title>Excellent ethanol sensor based on LaFeO3 modified with gold nanoparticles</title><title>Journal of materials science. Materials in electronics</title><addtitle>J Mater Sci: Mater Electron</addtitle><description>LaFeO
3
modified with gold nanoparticles are synthesized by a simple wet chemical method. The structural and morphological characterizations of the Au-LaFeO
3
nanocomposites are performed by various techniques such as X-ray diffraction, field emission scanning electron microscopy (FESEM) and X-ray photoelectron spectrometer (XPS). In this experiment, the ethanol sensing performance of Au-LaFeO
3
nanocomposites was studied by changing the amount of HAuCl
4
. The experimental results indicate that the sensors prepared with different volume of HAuCl
4
solution show excellent gas sensing properties to ethanol. Au functionalization immensely improved the gas-sensing abilities of the LaFeO
3
nanowires. At the optimum working temperature, the highest sensitivity of Au-LaFeO
3
gas sensor to 100 ppm ethanol gas is 44, which is 27 times higher than that of LaFeO
3
sensor. In addition, Au-LaFeO
3
gas sensor has high selectivity and strong anti-interference ability to ethanol gas. The sensing mechanism of the Au-LaFeO
3
gas sensor is also discussed in detail.</description><subject>Characterization and Evaluation of Materials</subject><subject>Chemical synthesis</subject><subject>Chemistry and Materials Science</subject><subject>Ethanol</subject><subject>Ferrites</subject><subject>Field emission microscopy</subject><subject>Gas sensors</subject><subject>Gold</subject><subject>Lanthanum compounds</subject><subject>Materials Science</subject><subject>Nanocomposites</subject><subject>Nanoparticles</subject><subject>Nanowires</subject><subject>Optical and Electronic Materials</subject><subject>Photoelectrons</subject><subject>Selectivity</subject><subject>Sensors</subject><subject>X ray photoelectron spectroscopy</subject><issn>0957-4522</issn><issn>1573-482X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kE1LAzEURYMoWKt_wFXAdTQfk3nJUkqrhUI3Cu5CZiZpp0yTmkxR_71TR3Dn6sHl3PvgIHTL6D2jFB4yo0oWhHJGKDAhiDxDEyZBkELxt3M0oVoCKSTnl-gq5x2ltCyEmqDl_LN2XedCj12_tSF2OLuQY8KVza7BMeCVXbi1wPvYtL4doo-23-JN7BocBv5gU9_WncvX6MLbLrub3ztFr4v5y-yZrNZPy9njitSC6Z6oBjzoqpLaayVAVhwqKEqpAHxZCluJWrkShOe6Fm4AlGcVsIIBrz0HKabobtw9pPh-dLk3u3hMYXhpuNQcgCpKB4qPVJ1izsl5c0jt3qYvw6g5KTOjMjMoMz_KzGlajKU8wGHj0t_0P61vvxttYA</recordid><startdate>20211201</startdate><enddate>20211201</enddate><creator>Li, Fei</creator><creator>Wang, Shuaipeng</creator><creator>Wu, Zhentao</creator><creator>Xiong, Xiaobo</creator><creator>Li, Jiangchun</creator><creator>Zhou, Jing</creator><creator>Gao, Xiaoxin</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F28</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>S0W</scope><orcidid>https://orcid.org/0000-0002-0152-4688</orcidid></search><sort><creationdate>20211201</creationdate><title>Excellent ethanol sensor based on LaFeO3 modified with gold nanoparticles</title><author>Li, Fei ; Wang, Shuaipeng ; Wu, Zhentao ; Xiong, Xiaobo ; Li, Jiangchun ; Zhou, Jing ; Gao, Xiaoxin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-8d7f79bb59f98375b27b7465877f663ab3c8e673f29c3e3758f1b714172cf2753</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Characterization and Evaluation of Materials</topic><topic>Chemical synthesis</topic><topic>Chemistry and Materials Science</topic><topic>Ethanol</topic><topic>Ferrites</topic><topic>Field emission microscopy</topic><topic>Gas sensors</topic><topic>Gold</topic><topic>Lanthanum compounds</topic><topic>Materials Science</topic><topic>Nanocomposites</topic><topic>Nanoparticles</topic><topic>Nanowires</topic><topic>Optical and Electronic Materials</topic><topic>Photoelectrons</topic><topic>Selectivity</topic><topic>Sensors</topic><topic>X ray photoelectron spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Fei</creatorcontrib><creatorcontrib>Wang, Shuaipeng</creatorcontrib><creatorcontrib>Wu, Zhentao</creatorcontrib><creatorcontrib>Xiong, Xiaobo</creatorcontrib><creatorcontrib>Li, Jiangchun</creatorcontrib><creatorcontrib>Zhou, Jing</creatorcontrib><creatorcontrib>Gao, Xiaoxin</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</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>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</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>DELNET Engineering & Technology Collection</collection><jtitle>Journal of materials science. Materials in electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Fei</au><au>Wang, Shuaipeng</au><au>Wu, Zhentao</au><au>Xiong, Xiaobo</au><au>Li, Jiangchun</au><au>Zhou, Jing</au><au>Gao, Xiaoxin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Excellent ethanol sensor based on LaFeO3 modified with gold nanoparticles</atitle><jtitle>Journal of materials science. Materials in electronics</jtitle><stitle>J Mater Sci: Mater Electron</stitle><date>2021-12-01</date><risdate>2021</risdate><volume>32</volume><issue>23</issue><spage>27587</spage><epage>27595</epage><pages>27587-27595</pages><issn>0957-4522</issn><eissn>1573-482X</eissn><abstract>LaFeO
3
modified with gold nanoparticles are synthesized by a simple wet chemical method. The structural and morphological characterizations of the Au-LaFeO
3
nanocomposites are performed by various techniques such as X-ray diffraction, field emission scanning electron microscopy (FESEM) and X-ray photoelectron spectrometer (XPS). In this experiment, the ethanol sensing performance of Au-LaFeO
3
nanocomposites was studied by changing the amount of HAuCl
4
. The experimental results indicate that the sensors prepared with different volume of HAuCl
4
solution show excellent gas sensing properties to ethanol. Au functionalization immensely improved the gas-sensing abilities of the LaFeO
3
nanowires. At the optimum working temperature, the highest sensitivity of Au-LaFeO
3
gas sensor to 100 ppm ethanol gas is 44, which is 27 times higher than that of LaFeO
3
sensor. In addition, Au-LaFeO
3
gas sensor has high selectivity and strong anti-interference ability to ethanol gas. The sensing mechanism of the Au-LaFeO
3
gas sensor is also discussed in detail.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10854-021-07133-5</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-0152-4688</orcidid></addata></record> |
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| source | SpringerNature Journals |
| subjects | Characterization and Evaluation of Materials Chemical synthesis Chemistry and Materials Science Ethanol Ferrites Field emission microscopy Gas sensors Gold Lanthanum compounds Materials Science Nanocomposites Nanoparticles Nanowires Optical and Electronic Materials Photoelectrons Selectivity Sensors X ray photoelectron spectroscopy |
| title | Excellent ethanol sensor based on LaFeO3 modified with gold nanoparticles |
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