Electrogeneration of hydrogen peroxide on a novel highly effective acetylene black-PTFE cathode with PTFE film
► A novel acetylene black-PTFE cathode for electrogenerating H 2O 2 is fabricated. ► The performance and characteristic of the cathode are examined in detail. ► So far the activity of cathode is highest for the generation of H 2O 2 with air feed. ► PTFE film coated on the surface of cathode increase...
Gespeichert in:
| Veröffentlicht in: | Electrochimica acta 2011-10, Vol.56 (24), p.8651-8656 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 8656 |
|---|---|
| container_issue | 24 |
| container_start_page | 8651 |
| container_title | Electrochimica acta |
| container_volume | 56 |
| creator | Sheng, Yiping Song, Shili Wang, Xiuli Song, Laizhou Wang, Chunjia Sun, Honghong Niu, Xueqing |
| description | ► A novel acetylene black-PTFE cathode for electrogenerating H
2O
2 is fabricated. ► The performance and characteristic of the cathode are examined in detail. ► So far the activity of cathode is highest for the generation of H
2O
2 with air feed. ► PTFE film coated on the surface of cathode increases significantly cathodic lifetime. ► The cathode can be restored and regenerated easily.
A novel acetylene black-PTFE cathode for electrogeneration of hydrogen peroxide (H
2O
2) was fabricated using acetylene black powder (ABP) as catalyst, PTFE as binder. The effect of mass ratio of ABP to PTFE, solution pH (3–11), applied current density (5–20
mA
cm
−2) and surface hydrophobic property on the activity and useful life of cathode was investigated using a two-electrode undivided cell fed with air at 2
L
min
−1 in Na
2SO
4 solution of 0.05
M, and the characteristics of cathode were examined by FTIR spectra, BET measurement, SEM image and CV study. The experimental results showed that: (1) so far the activity of cathode is the highest for the electrogeneration of H
2O
2 with air feed, at pH 3 and the current density of 20
mA
cm
−2 the average H
2O
2 generation rate reaching 58.9
mg
L
−1
h
−1
cm
−2 during 150
min of electrolysis and the current efficiency being 92.7%; (2) a proper and stable surface hydrophobic property could significantly increase the useful life of cathode; (3) the cathode had a remarkable restoration and regeneration performance. |
| doi_str_mv | 10.1016/j.electacta.2011.07.069 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_926313910</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0013468611011133</els_id><sourcerecordid>926313910</sourcerecordid><originalsourceid>FETCH-LOGICAL-c377t-53eb017ed0fb207e65c0cf288906c43dc30ad12f6510cf214d9125fa64946c863</originalsourceid><addsrcrecordid>eNqFkFFL5DAUhYOs4Kz6G8yL-NR607RJ-ygyuguC--A-h0x6YzNmmjGps86_N3XE14VA4HC-c7iHkAsGJQMmrtclejSTzq-sgLESZAmiOyIL1kpe8LbpfpAFAONFLVpxQn6mtAYAKSQsyLic4RieccSoJxdGGiwd9v2nRLcYw7vrkWZd0zHs0NPBPQ9-T9HaTLodUm1w2vscQFdem5fiz9Pdkho9DSGD_9w00E_FOr85I8dW-4TnX_8p-Xu3fLr9VTw83v--vXkoDJdyKhqOK2ASe7CrCiSKxoCxVdt2IEzNe8NB96yyomGzzuq-Y1Vjtai7WphW8FNydcjdxvD6hmlSG5cMeq9HDG9JdZXgjHcMslMenCaGlCJatY1uo-NeMVDzwGqtvgdW88AKpMoDZ_Lyq0Mno72NejQufeNV3TRcNHPDzcGH-eCdw6iScTga7F3MuaoP7r9dH6MXleM</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>926313910</pqid></control><display><type>article</type><title>Electrogeneration of hydrogen peroxide on a novel highly effective acetylene black-PTFE cathode with PTFE film</title><source>Elsevier ScienceDirect Journals Complete</source><creator>Sheng, Yiping ; Song, Shili ; Wang, Xiuli ; Song, Laizhou ; Wang, Chunjia ; Sun, Honghong ; Niu, Xueqing</creator><creatorcontrib>Sheng, Yiping ; Song, Shili ; Wang, Xiuli ; Song, Laizhou ; Wang, Chunjia ; Sun, Honghong ; Niu, Xueqing</creatorcontrib><description>► A novel acetylene black-PTFE cathode for electrogenerating H
2O
2 is fabricated. ► The performance and characteristic of the cathode are examined in detail. ► So far the activity of cathode is highest for the generation of H
2O
2 with air feed. ► PTFE film coated on the surface of cathode increases significantly cathodic lifetime. ► The cathode can be restored and regenerated easily.
A novel acetylene black-PTFE cathode for electrogeneration of hydrogen peroxide (H
2O
2) was fabricated using acetylene black powder (ABP) as catalyst, PTFE as binder. The effect of mass ratio of ABP to PTFE, solution pH (3–11), applied current density (5–20
mA
cm
−2) and surface hydrophobic property on the activity and useful life of cathode was investigated using a two-electrode undivided cell fed with air at 2
L
min
−1 in Na
2SO
4 solution of 0.05
M, and the characteristics of cathode were examined by FTIR spectra, BET measurement, SEM image and CV study. The experimental results showed that: (1) so far the activity of cathode is the highest for the electrogeneration of H
2O
2 with air feed, at pH 3 and the current density of 20
mA
cm
−2 the average H
2O
2 generation rate reaching 58.9
mg
L
−1
h
−1
cm
−2 during 150
min of electrolysis and the current efficiency being 92.7%; (2) a proper and stable surface hydrophobic property could significantly increase the useful life of cathode; (3) the cathode had a remarkable restoration and regeneration performance.</description><identifier>ISSN: 0013-4686</identifier><identifier>EISSN: 1873-3859</identifier><identifier>DOI: 10.1016/j.electacta.2011.07.069</identifier><identifier>CODEN: ELCAAV</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Acetylene ; Acetylene black ; Cathode ; Cathodes ; Chemistry ; Current density ; Electrochemistry ; Electrodes: preparations and properties ; Exact sciences and technology ; General and physical chemistry ; Hydrogen peroxide ; Other electrodes ; Polytetrafluoroethylenes ; PTFE film ; Restoration ; Surface hydrophobic property</subject><ispartof>Electrochimica acta, 2011-10, Vol.56 (24), p.8651-8656</ispartof><rights>2011 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c377t-53eb017ed0fb207e65c0cf288906c43dc30ad12f6510cf214d9125fa64946c863</citedby><cites>FETCH-LOGICAL-c377t-53eb017ed0fb207e65c0cf288906c43dc30ad12f6510cf214d9125fa64946c863</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.electacta.2011.07.069$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24553650$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Sheng, Yiping</creatorcontrib><creatorcontrib>Song, Shili</creatorcontrib><creatorcontrib>Wang, Xiuli</creatorcontrib><creatorcontrib>Song, Laizhou</creatorcontrib><creatorcontrib>Wang, Chunjia</creatorcontrib><creatorcontrib>Sun, Honghong</creatorcontrib><creatorcontrib>Niu, Xueqing</creatorcontrib><title>Electrogeneration of hydrogen peroxide on a novel highly effective acetylene black-PTFE cathode with PTFE film</title><title>Electrochimica acta</title><description>► A novel acetylene black-PTFE cathode for electrogenerating H
2O
2 is fabricated. ► The performance and characteristic of the cathode are examined in detail. ► So far the activity of cathode is highest for the generation of H
2O
2 with air feed. ► PTFE film coated on the surface of cathode increases significantly cathodic lifetime. ► The cathode can be restored and regenerated easily.
A novel acetylene black-PTFE cathode for electrogeneration of hydrogen peroxide (H
2O
2) was fabricated using acetylene black powder (ABP) as catalyst, PTFE as binder. The effect of mass ratio of ABP to PTFE, solution pH (3–11), applied current density (5–20
mA
cm
−2) and surface hydrophobic property on the activity and useful life of cathode was investigated using a two-electrode undivided cell fed with air at 2
L
min
−1 in Na
2SO
4 solution of 0.05
M, and the characteristics of cathode were examined by FTIR spectra, BET measurement, SEM image and CV study. The experimental results showed that: (1) so far the activity of cathode is the highest for the electrogeneration of H
2O
2 with air feed, at pH 3 and the current density of 20
mA
cm
−2 the average H
2O
2 generation rate reaching 58.9
mg
L
−1
h
−1
cm
−2 during 150
min of electrolysis and the current efficiency being 92.7%; (2) a proper and stable surface hydrophobic property could significantly increase the useful life of cathode; (3) the cathode had a remarkable restoration and regeneration performance.</description><subject>Acetylene</subject><subject>Acetylene black</subject><subject>Cathode</subject><subject>Cathodes</subject><subject>Chemistry</subject><subject>Current density</subject><subject>Electrochemistry</subject><subject>Electrodes: preparations and properties</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Hydrogen peroxide</subject><subject>Other electrodes</subject><subject>Polytetrafluoroethylenes</subject><subject>PTFE film</subject><subject>Restoration</subject><subject>Surface hydrophobic property</subject><issn>0013-4686</issn><issn>1873-3859</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkFFL5DAUhYOs4Kz6G8yL-NR607RJ-ygyuguC--A-h0x6YzNmmjGps86_N3XE14VA4HC-c7iHkAsGJQMmrtclejSTzq-sgLESZAmiOyIL1kpe8LbpfpAFAONFLVpxQn6mtAYAKSQsyLic4RieccSoJxdGGiwd9v2nRLcYw7vrkWZd0zHs0NPBPQ9-T9HaTLodUm1w2vscQFdem5fiz9Pdkho9DSGD_9w00E_FOr85I8dW-4TnX_8p-Xu3fLr9VTw83v--vXkoDJdyKhqOK2ASe7CrCiSKxoCxVdt2IEzNe8NB96yyomGzzuq-Y1Vjtai7WphW8FNydcjdxvD6hmlSG5cMeq9HDG9JdZXgjHcMslMenCaGlCJatY1uo-NeMVDzwGqtvgdW88AKpMoDZ_Lyq0Mno72NejQufeNV3TRcNHPDzcGH-eCdw6iScTga7F3MuaoP7r9dH6MXleM</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>Sheng, Yiping</creator><creator>Song, Shili</creator><creator>Wang, Xiuli</creator><creator>Song, Laizhou</creator><creator>Wang, Chunjia</creator><creator>Sun, Honghong</creator><creator>Niu, Xueqing</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20111001</creationdate><title>Electrogeneration of hydrogen peroxide on a novel highly effective acetylene black-PTFE cathode with PTFE film</title><author>Sheng, Yiping ; Song, Shili ; Wang, Xiuli ; Song, Laizhou ; Wang, Chunjia ; Sun, Honghong ; Niu, Xueqing</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c377t-53eb017ed0fb207e65c0cf288906c43dc30ad12f6510cf214d9125fa64946c863</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Acetylene</topic><topic>Acetylene black</topic><topic>Cathode</topic><topic>Cathodes</topic><topic>Chemistry</topic><topic>Current density</topic><topic>Electrochemistry</topic><topic>Electrodes: preparations and properties</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Hydrogen peroxide</topic><topic>Other electrodes</topic><topic>Polytetrafluoroethylenes</topic><topic>PTFE film</topic><topic>Restoration</topic><topic>Surface hydrophobic property</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sheng, Yiping</creatorcontrib><creatorcontrib>Song, Shili</creatorcontrib><creatorcontrib>Wang, Xiuli</creatorcontrib><creatorcontrib>Song, Laizhou</creatorcontrib><creatorcontrib>Wang, Chunjia</creatorcontrib><creatorcontrib>Sun, Honghong</creatorcontrib><creatorcontrib>Niu, Xueqing</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Electrochimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sheng, Yiping</au><au>Song, Shili</au><au>Wang, Xiuli</au><au>Song, Laizhou</au><au>Wang, Chunjia</au><au>Sun, Honghong</au><au>Niu, Xueqing</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrogeneration of hydrogen peroxide on a novel highly effective acetylene black-PTFE cathode with PTFE film</atitle><jtitle>Electrochimica acta</jtitle><date>2011-10-01</date><risdate>2011</risdate><volume>56</volume><issue>24</issue><spage>8651</spage><epage>8656</epage><pages>8651-8656</pages><issn>0013-4686</issn><eissn>1873-3859</eissn><coden>ELCAAV</coden><abstract>► A novel acetylene black-PTFE cathode for electrogenerating H
2O
2 is fabricated. ► The performance and characteristic of the cathode are examined in detail. ► So far the activity of cathode is highest for the generation of H
2O
2 with air feed. ► PTFE film coated on the surface of cathode increases significantly cathodic lifetime. ► The cathode can be restored and regenerated easily.
A novel acetylene black-PTFE cathode for electrogeneration of hydrogen peroxide (H
2O
2) was fabricated using acetylene black powder (ABP) as catalyst, PTFE as binder. The effect of mass ratio of ABP to PTFE, solution pH (3–11), applied current density (5–20
mA
cm
−2) and surface hydrophobic property on the activity and useful life of cathode was investigated using a two-electrode undivided cell fed with air at 2
L
min
−1 in Na
2SO
4 solution of 0.05
M, and the characteristics of cathode were examined by FTIR spectra, BET measurement, SEM image and CV study. The experimental results showed that: (1) so far the activity of cathode is the highest for the electrogeneration of H
2O
2 with air feed, at pH 3 and the current density of 20
mA
cm
−2 the average H
2O
2 generation rate reaching 58.9
mg
L
−1
h
−1
cm
−2 during 150
min of electrolysis and the current efficiency being 92.7%; (2) a proper and stable surface hydrophobic property could significantly increase the useful life of cathode; (3) the cathode had a remarkable restoration and regeneration performance.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.electacta.2011.07.069</doi><tpages>6</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0013-4686 |
| ispartof | Electrochimica acta, 2011-10, Vol.56 (24), p.8651-8656 |
| issn | 0013-4686 1873-3859 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_926313910 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Acetylene Acetylene black Cathode Cathodes Chemistry Current density Electrochemistry Electrodes: preparations and properties Exact sciences and technology General and physical chemistry Hydrogen peroxide Other electrodes Polytetrafluoroethylenes PTFE film Restoration Surface hydrophobic property |
| title | Electrogeneration of hydrogen peroxide on a novel highly effective acetylene black-PTFE cathode with PTFE film |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-04T16%3A51%3A57IST&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=Electrogeneration%20of%20hydrogen%20peroxide%20on%20a%20novel%20highly%20effective%20acetylene%20black-PTFE%20cathode%20with%20PTFE%20film&rft.jtitle=Electrochimica%20acta&rft.au=Sheng,%20Yiping&rft.date=2011-10-01&rft.volume=56&rft.issue=24&rft.spage=8651&rft.epage=8656&rft.pages=8651-8656&rft.issn=0013-4686&rft.eissn=1873-3859&rft.coden=ELCAAV&rft_id=info:doi/10.1016/j.electacta.2011.07.069&rft_dat=%3Cproquest_cross%3E926313910%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=926313910&rft_id=info:pmid/&rft_els_id=S0013468611011133&rfr_iscdi=true |