A special gas sensor based on mesoporous WO3 sensing electrode in medium low temperature for NO2 detection
•Excellent NO2 sensitivity (99.78 mV/decade) and high selectivity were obtained.•The sensor by GDC solid electrolyte followed the mixed-potential mechanism.•Good sensitivity and selectivity were attributed the mesoporous WO3 SE. Herein, a NO2 sensor based on mesoporous WO3 (M−WO3) sensing electrode...
Gespeichert in:
Veröffentlicht in: | Materials letters 2022-01, Vol.306, p.130927, Article 130927 |
---|---|
Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | 130927 |
container_title | Materials letters |
container_volume | 306 |
creator | Zhang, Cheng Hong, Xin Jiang, Chuning Luo, Fengyu Wan, Bo Zheng, Xiaohong |
description | •Excellent NO2 sensitivity (99.78 mV/decade) and high selectivity were obtained.•The sensor by GDC solid electrolyte followed the mixed-potential mechanism.•Good sensitivity and selectivity were attributed the mesoporous WO3 SE.
Herein, a NO2 sensor based on mesoporous WO3 (M−WO3) sensing electrode and Ce0.8Gd0.2O1.9 (GDC) has been fabricated. This device shows high sensitivity in the range of 30–500 ppm NO2 concentration. at different temperatures. Meanwhile, the sensor response value (V) reached 99.78 mV/decade for NO2 detection at 250 °C. Moreover, a high NO2 selectivity, prominent repeatability and stability have been proved for this sensor. The optimization of mesoporous structure for sensing performance has also been discussed. |
doi_str_mv | 10.1016/j.matlet.2021.130927 |
format | Article |
fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2615427677</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0167577X21016244</els_id><sourcerecordid>2615427677</sourcerecordid><originalsourceid>FETCH-LOGICAL-c334t-7635afbb455ec63da1c20162ceb2adddbd22d6dc0a7071be35d74e214d7647243</originalsourceid><addsrcrecordid>eNp9kE1LxDAQhoMouK7-Aw8Bz13z1cZehGXxCxb3ougtpMl0SWmbmrSK_96s9expDvPMOzMPQpeUrCihxXWz6vTYwrhihNEV5aRk8ggt6I3kmShleYwWCZNZLuX7KTqLsSGEiJKIBWrWOA5gnG7xXkccoY8-4EpHsNj3uIPoBx_8FPHbjv-2Xb_H0IIZg7eA3YGxbupw67_wCN0AQY9TAFynnOcdwxbGBDvfn6OTWrcRLv7qEr3e371sHrPt7uFps95mhnMxZrLgua6rSuQ5mIJbTQ1L1zMDFdPW2soyZgtriJZE0gp4bqUARoWVhZBM8CW6mnOH4D8miKNq_BT6tFKxguaCyULKRImZMsHHGKBWQ3CdDt-KEnWwqho1W1UHq2q2msZu5zFIH3w6CCoaB71JDkJ6U1nv_g_4AeO-gyE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2615427677</pqid></control><display><type>article</type><title>A special gas sensor based on mesoporous WO3 sensing electrode in medium low temperature for NO2 detection</title><source>Elsevier ScienceDirect Journals</source><creator>Zhang, Cheng ; Hong, Xin ; Jiang, Chuning ; Luo, Fengyu ; Wan, Bo ; Zheng, Xiaohong</creator><creatorcontrib>Zhang, Cheng ; Hong, Xin ; Jiang, Chuning ; Luo, Fengyu ; Wan, Bo ; Zheng, Xiaohong</creatorcontrib><description>•Excellent NO2 sensitivity (99.78 mV/decade) and high selectivity were obtained.•The sensor by GDC solid electrolyte followed the mixed-potential mechanism.•Good sensitivity and selectivity were attributed the mesoporous WO3 SE.
Herein, a NO2 sensor based on mesoporous WO3 (M−WO3) sensing electrode and Ce0.8Gd0.2O1.9 (GDC) has been fabricated. This device shows high sensitivity in the range of 30–500 ppm NO2 concentration. at different temperatures. Meanwhile, the sensor response value (V) reached 99.78 mV/decade for NO2 detection at 250 °C. Moreover, a high NO2 selectivity, prominent repeatability and stability have been proved for this sensor. The optimization of mesoporous structure for sensing performance has also been discussed.</description><identifier>ISSN: 0167-577X</identifier><identifier>EISSN: 1873-4979</identifier><identifier>DOI: 10.1016/j.matlet.2021.130927</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Gas sensors ; GDC ; Low temperature ; Materials science ; mesoporous WO3 ; mixed-potential NO2 sensor ; Nitrogen dioxide ; Optimization ; Selectivity ; Sensors</subject><ispartof>Materials letters, 2022-01, Vol.306, p.130927, Article 130927</ispartof><rights>2021 Elsevier B.V.</rights><rights>Copyright Elsevier BV Jan 1, 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c334t-7635afbb455ec63da1c20162ceb2adddbd22d6dc0a7071be35d74e214d7647243</citedby><cites>FETCH-LOGICAL-c334t-7635afbb455ec63da1c20162ceb2adddbd22d6dc0a7071be35d74e214d7647243</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matlet.2021.130927$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,45974</link.rule.ids></links><search><creatorcontrib>Zhang, Cheng</creatorcontrib><creatorcontrib>Hong, Xin</creatorcontrib><creatorcontrib>Jiang, Chuning</creatorcontrib><creatorcontrib>Luo, Fengyu</creatorcontrib><creatorcontrib>Wan, Bo</creatorcontrib><creatorcontrib>Zheng, Xiaohong</creatorcontrib><title>A special gas sensor based on mesoporous WO3 sensing electrode in medium low temperature for NO2 detection</title><title>Materials letters</title><description>•Excellent NO2 sensitivity (99.78 mV/decade) and high selectivity were obtained.•The sensor by GDC solid electrolyte followed the mixed-potential mechanism.•Good sensitivity and selectivity were attributed the mesoporous WO3 SE.
Herein, a NO2 sensor based on mesoporous WO3 (M−WO3) sensing electrode and Ce0.8Gd0.2O1.9 (GDC) has been fabricated. This device shows high sensitivity in the range of 30–500 ppm NO2 concentration. at different temperatures. Meanwhile, the sensor response value (V) reached 99.78 mV/decade for NO2 detection at 250 °C. Moreover, a high NO2 selectivity, prominent repeatability and stability have been proved for this sensor. The optimization of mesoporous structure for sensing performance has also been discussed.</description><subject>Gas sensors</subject><subject>GDC</subject><subject>Low temperature</subject><subject>Materials science</subject><subject>mesoporous WO3</subject><subject>mixed-potential NO2 sensor</subject><subject>Nitrogen dioxide</subject><subject>Optimization</subject><subject>Selectivity</subject><subject>Sensors</subject><issn>0167-577X</issn><issn>1873-4979</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouK7-Aw8Bz13z1cZehGXxCxb3ougtpMl0SWmbmrSK_96s9expDvPMOzMPQpeUrCihxXWz6vTYwrhihNEV5aRk8ggt6I3kmShleYwWCZNZLuX7KTqLsSGEiJKIBWrWOA5gnG7xXkccoY8-4EpHsNj3uIPoBx_8FPHbjv-2Xb_H0IIZg7eA3YGxbupw67_wCN0AQY9TAFynnOcdwxbGBDvfn6OTWrcRLv7qEr3e371sHrPt7uFps95mhnMxZrLgua6rSuQ5mIJbTQ1L1zMDFdPW2soyZgtriJZE0gp4bqUARoWVhZBM8CW6mnOH4D8miKNq_BT6tFKxguaCyULKRImZMsHHGKBWQ3CdDt-KEnWwqho1W1UHq2q2msZu5zFIH3w6CCoaB71JDkJ6U1nv_g_4AeO-gyE</recordid><startdate>20220101</startdate><enddate>20220101</enddate><creator>Zhang, Cheng</creator><creator>Hong, Xin</creator><creator>Jiang, Chuning</creator><creator>Luo, Fengyu</creator><creator>Wan, Bo</creator><creator>Zheng, Xiaohong</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20220101</creationdate><title>A special gas sensor based on mesoporous WO3 sensing electrode in medium low temperature for NO2 detection</title><author>Zhang, Cheng ; Hong, Xin ; Jiang, Chuning ; Luo, Fengyu ; Wan, Bo ; Zheng, Xiaohong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c334t-7635afbb455ec63da1c20162ceb2adddbd22d6dc0a7071be35d74e214d7647243</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Gas sensors</topic><topic>GDC</topic><topic>Low temperature</topic><topic>Materials science</topic><topic>mesoporous WO3</topic><topic>mixed-potential NO2 sensor</topic><topic>Nitrogen dioxide</topic><topic>Optimization</topic><topic>Selectivity</topic><topic>Sensors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Cheng</creatorcontrib><creatorcontrib>Hong, Xin</creatorcontrib><creatorcontrib>Jiang, Chuning</creatorcontrib><creatorcontrib>Luo, Fengyu</creatorcontrib><creatorcontrib>Wan, Bo</creatorcontrib><creatorcontrib>Zheng, Xiaohong</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Cheng</au><au>Hong, Xin</au><au>Jiang, Chuning</au><au>Luo, Fengyu</au><au>Wan, Bo</au><au>Zheng, Xiaohong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A special gas sensor based on mesoporous WO3 sensing electrode in medium low temperature for NO2 detection</atitle><jtitle>Materials letters</jtitle><date>2022-01-01</date><risdate>2022</risdate><volume>306</volume><spage>130927</spage><pages>130927-</pages><artnum>130927</artnum><issn>0167-577X</issn><eissn>1873-4979</eissn><abstract>•Excellent NO2 sensitivity (99.78 mV/decade) and high selectivity were obtained.•The sensor by GDC solid electrolyte followed the mixed-potential mechanism.•Good sensitivity and selectivity were attributed the mesoporous WO3 SE.
Herein, a NO2 sensor based on mesoporous WO3 (M−WO3) sensing electrode and Ce0.8Gd0.2O1.9 (GDC) has been fabricated. This device shows high sensitivity in the range of 30–500 ppm NO2 concentration. at different temperatures. Meanwhile, the sensor response value (V) reached 99.78 mV/decade for NO2 detection at 250 °C. Moreover, a high NO2 selectivity, prominent repeatability and stability have been proved for this sensor. The optimization of mesoporous structure for sensing performance has also been discussed.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.matlet.2021.130927</doi></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0167-577X |
ispartof | Materials letters, 2022-01, Vol.306, p.130927, Article 130927 |
issn | 0167-577X 1873-4979 |
language | eng |
recordid | cdi_proquest_journals_2615427677 |
source | Elsevier ScienceDirect Journals |
subjects | Gas sensors GDC Low temperature Materials science mesoporous WO3 mixed-potential NO2 sensor Nitrogen dioxide Optimization Selectivity Sensors |
title | A special gas sensor based on mesoporous WO3 sensing electrode in medium low temperature for NO2 detection |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-21T11%3A57%3A34IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20special%20gas%20sensor%20based%20on%20mesoporous%20WO3%20sensing%20electrode%20in%20medium%20low%20temperature%20for%20NO2%20detection&rft.jtitle=Materials%20letters&rft.au=Zhang,%20Cheng&rft.date=2022-01-01&rft.volume=306&rft.spage=130927&rft.pages=130927-&rft.artnum=130927&rft.issn=0167-577X&rft.eissn=1873-4979&rft_id=info:doi/10.1016/j.matlet.2021.130927&rft_dat=%3Cproquest_cross%3E2615427677%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2615427677&rft_id=info:pmid/&rft_els_id=S0167577X21016244&rfr_iscdi=true |