Remarkably enhanced activity of 4A zeolite modified Pt/reduced graphene oxide electrocatalyst towards methanol electrooxidation in alkaline medium
A novel 4A zeolite modified platinum/reduced graphene oxide (Pt/RGO-4A zeolite) electrocatalyst has been successfully synthesized by one-step chemical co-reduction method. The electrocatalytic performances of Pt/RGO-4A zeolite electrocatalyst for methanol electrooxidation are investigated in 1.0 M C...
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| Veröffentlicht in: | Ionics 2019-11, Vol.25 (11), p.5131-5140 |
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| creator | Liu, Huanhuan Zeng, Shi He, Mingqian He, Ping Jia, Lingpu Dong, Faqin Yang, Dingming Gao, Jun Wang, Shuai Zhang, Tinghong Du, Licheng |
| description | A novel 4A zeolite modified platinum/reduced graphene oxide (Pt/RGO-4A zeolite) electrocatalyst has been successfully synthesized by one-step chemical co-reduction method. The electrocatalytic performances of Pt/RGO-4A zeolite electrocatalyst for methanol electrooxidation are investigated in 1.0 M CH
3
OH containing 1.0 M KOH solution. The results demonstrate that, with loading of 10% of 4A zeolite, Pt/RGO-4A zeolite electrocatalyst shows higher current density of 319.40 mA mg
−1
than Pt/RGO electrocatalyst (88.64 mA mg
−1
) at the potential of 0.70 V. In addition, Pt/RGO-4A zeolite electrocatalyst still exhibits high electrocatalytic activity even after 4000-s operation, suggesting satisfactory long-term durability. The remarkably enhanced electrocatalytic performances are attributed to the nanoporous structure of 4A zeolite, which significantly promotes the dispersion of Pt nanoparticles and provides substantial fast flow paths for reactants. The results suggest a potential application of Pt/RGO-4A zeolite electrocatalyst to methanol electrooxidation.
Graphical abstract
Shown above are mass-normalized CV curves of all as-prepared Pt/RGO-4A zeolite electrocatalysts in 1.0 M CH
3
OH + 1.0 M KOH solution at scan rate of 50 mV s
−1
. |
| doi_str_mv | 10.1007/s11581-019-03098-y |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2311234814</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2311234814</sourcerecordid><originalsourceid>FETCH-LOGICAL-c319t-8f4e24e2a590dbbf2921943b711057d2ccfdb16120e9416e85c28272169e0d493</originalsourceid><addsrcrecordid>eNp9kE1v1DAQhi0EUpfCH-jJEufQGccbx8eq4qNSJSoEZ8uxJ63bJF5sLzT8DH5xvSyIG5KlOfh539E8jJ0hvEUAdZ4Rtz02gLqBFnTfrM_YBvtONKA6eM42oKVqFEh1wl7mfA_QdSjUhv36TLNND3aYVk7LnV0ceW5dCd9DWXkcubzgPylOoRCfow9jqP835TyR3x_Q22R3d7QQj4_BE6eJXEnR2WKnNRde4g-bfOYzldodp7_AgbYlxIWHhdvpwU6hdszkw35-xV6Mdsr0-s88ZV_fv_ty-bG5_vTh6vLiunEt6tL0oyRRn91q8MMwCi1Qy3ZQiLBVXjg3-gHrlUBaYkf91oleKIGdJvBSt6fszbF3l-K3PeVi7uM-LXWlES2iaGWPslLiSLkUc040ml0KVdlqEMzBvTm6N9W9-e3erDXUHkO5wsstpX_V_0k9AXKsirE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2311234814</pqid></control><display><type>article</type><title>Remarkably enhanced activity of 4A zeolite modified Pt/reduced graphene oxide electrocatalyst towards methanol electrooxidation in alkaline medium</title><source>SpringerNature Journals</source><creator>Liu, Huanhuan ; Zeng, Shi ; He, Mingqian ; He, Ping ; Jia, Lingpu ; Dong, Faqin ; Yang, Dingming ; Gao, Jun ; Wang, Shuai ; Zhang, Tinghong ; Du, Licheng</creator><creatorcontrib>Liu, Huanhuan ; Zeng, Shi ; He, Mingqian ; He, Ping ; Jia, Lingpu ; Dong, Faqin ; Yang, Dingming ; Gao, Jun ; Wang, Shuai ; Zhang, Tinghong ; Du, Licheng</creatorcontrib><description>A novel 4A zeolite modified platinum/reduced graphene oxide (Pt/RGO-4A zeolite) electrocatalyst has been successfully synthesized by one-step chemical co-reduction method. The electrocatalytic performances of Pt/RGO-4A zeolite electrocatalyst for methanol electrooxidation are investigated in 1.0 M CH
3
OH containing 1.0 M KOH solution. The results demonstrate that, with loading of 10% of 4A zeolite, Pt/RGO-4A zeolite electrocatalyst shows higher current density of 319.40 mA mg
−1
than Pt/RGO electrocatalyst (88.64 mA mg
−1
) at the potential of 0.70 V. In addition, Pt/RGO-4A zeolite electrocatalyst still exhibits high electrocatalytic activity even after 4000-s operation, suggesting satisfactory long-term durability. The remarkably enhanced electrocatalytic performances are attributed to the nanoporous structure of 4A zeolite, which significantly promotes the dispersion of Pt nanoparticles and provides substantial fast flow paths for reactants. The results suggest a potential application of Pt/RGO-4A zeolite electrocatalyst to methanol electrooxidation.
Graphical abstract
Shown above are mass-normalized CV curves of all as-prepared Pt/RGO-4A zeolite electrocatalysts in 1.0 M CH
3
OH + 1.0 M KOH solution at scan rate of 50 mV s
−1
.</description><identifier>ISSN: 0947-7047</identifier><identifier>EISSN: 1862-0760</identifier><identifier>DOI: 10.1007/s11581-019-03098-y</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Chemical synthesis ; Chemistry ; Chemistry and Materials Science ; Condensed Matter Physics ; Electrochemistry ; Energy Storage ; Flow paths ; Graphene ; Methanol ; Nanoparticles ; Optical and Electronic Materials ; Organic chemistry ; Original Paper ; Performance enhancement ; Platinum ; Renewable and Green Energy ; Zeolites</subject><ispartof>Ionics, 2019-11, Vol.25 (11), p.5131-5140</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2019</rights><rights>2019© Springer-Verlag GmbH Germany, part of Springer Nature 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-8f4e24e2a590dbbf2921943b711057d2ccfdb16120e9416e85c28272169e0d493</citedby><cites>FETCH-LOGICAL-c319t-8f4e24e2a590dbbf2921943b711057d2ccfdb16120e9416e85c28272169e0d493</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/s11581-019-03098-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11581-019-03098-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27928,27929,41492,42561,51323</link.rule.ids></links><search><creatorcontrib>Liu, Huanhuan</creatorcontrib><creatorcontrib>Zeng, Shi</creatorcontrib><creatorcontrib>He, Mingqian</creatorcontrib><creatorcontrib>He, Ping</creatorcontrib><creatorcontrib>Jia, Lingpu</creatorcontrib><creatorcontrib>Dong, Faqin</creatorcontrib><creatorcontrib>Yang, Dingming</creatorcontrib><creatorcontrib>Gao, Jun</creatorcontrib><creatorcontrib>Wang, Shuai</creatorcontrib><creatorcontrib>Zhang, Tinghong</creatorcontrib><creatorcontrib>Du, Licheng</creatorcontrib><title>Remarkably enhanced activity of 4A zeolite modified Pt/reduced graphene oxide electrocatalyst towards methanol electrooxidation in alkaline medium</title><title>Ionics</title><addtitle>Ionics</addtitle><description>A novel 4A zeolite modified platinum/reduced graphene oxide (Pt/RGO-4A zeolite) electrocatalyst has been successfully synthesized by one-step chemical co-reduction method. The electrocatalytic performances of Pt/RGO-4A zeolite electrocatalyst for methanol electrooxidation are investigated in 1.0 M CH
3
OH containing 1.0 M KOH solution. The results demonstrate that, with loading of 10% of 4A zeolite, Pt/RGO-4A zeolite electrocatalyst shows higher current density of 319.40 mA mg
−1
than Pt/RGO electrocatalyst (88.64 mA mg
−1
) at the potential of 0.70 V. In addition, Pt/RGO-4A zeolite electrocatalyst still exhibits high electrocatalytic activity even after 4000-s operation, suggesting satisfactory long-term durability. The remarkably enhanced electrocatalytic performances are attributed to the nanoporous structure of 4A zeolite, which significantly promotes the dispersion of Pt nanoparticles and provides substantial fast flow paths for reactants. The results suggest a potential application of Pt/RGO-4A zeolite electrocatalyst to methanol electrooxidation.
Graphical abstract
Shown above are mass-normalized CV curves of all as-prepared Pt/RGO-4A zeolite electrocatalysts in 1.0 M CH
3
OH + 1.0 M KOH solution at scan rate of 50 mV s
−1
.</description><subject>Chemical synthesis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Electrochemistry</subject><subject>Energy Storage</subject><subject>Flow paths</subject><subject>Graphene</subject><subject>Methanol</subject><subject>Nanoparticles</subject><subject>Optical and Electronic Materials</subject><subject>Organic chemistry</subject><subject>Original Paper</subject><subject>Performance enhancement</subject><subject>Platinum</subject><subject>Renewable and Green Energy</subject><subject>Zeolites</subject><issn>0947-7047</issn><issn>1862-0760</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNp9kE1v1DAQhi0EUpfCH-jJEufQGccbx8eq4qNSJSoEZ8uxJ63bJF5sLzT8DH5xvSyIG5KlOfh539E8jJ0hvEUAdZ4Rtz02gLqBFnTfrM_YBvtONKA6eM42oKVqFEh1wl7mfA_QdSjUhv36TLNND3aYVk7LnV0ceW5dCd9DWXkcubzgPylOoRCfow9jqP835TyR3x_Q22R3d7QQj4_BE6eJXEnR2WKnNRde4g-bfOYzldodp7_AgbYlxIWHhdvpwU6hdszkw35-xV6Mdsr0-s88ZV_fv_ty-bG5_vTh6vLiunEt6tL0oyRRn91q8MMwCi1Qy3ZQiLBVXjg3-gHrlUBaYkf91oleKIGdJvBSt6fszbF3l-K3PeVi7uM-LXWlES2iaGWPslLiSLkUc040ml0KVdlqEMzBvTm6N9W9-e3erDXUHkO5wsstpX_V_0k9AXKsirE</recordid><startdate>20191101</startdate><enddate>20191101</enddate><creator>Liu, Huanhuan</creator><creator>Zeng, Shi</creator><creator>He, Mingqian</creator><creator>He, Ping</creator><creator>Jia, Lingpu</creator><creator>Dong, Faqin</creator><creator>Yang, Dingming</creator><creator>Gao, Jun</creator><creator>Wang, Shuai</creator><creator>Zhang, Tinghong</creator><creator>Du, Licheng</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20191101</creationdate><title>Remarkably enhanced activity of 4A zeolite modified Pt/reduced graphene oxide electrocatalyst towards methanol electrooxidation in alkaline medium</title><author>Liu, Huanhuan ; Zeng, Shi ; He, Mingqian ; He, Ping ; Jia, Lingpu ; Dong, Faqin ; Yang, Dingming ; Gao, Jun ; Wang, Shuai ; Zhang, Tinghong ; Du, Licheng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-8f4e24e2a590dbbf2921943b711057d2ccfdb16120e9416e85c28272169e0d493</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Chemical synthesis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Electrochemistry</topic><topic>Energy Storage</topic><topic>Flow paths</topic><topic>Graphene</topic><topic>Methanol</topic><topic>Nanoparticles</topic><topic>Optical and Electronic Materials</topic><topic>Organic chemistry</topic><topic>Original Paper</topic><topic>Performance enhancement</topic><topic>Platinum</topic><topic>Renewable and Green Energy</topic><topic>Zeolites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Huanhuan</creatorcontrib><creatorcontrib>Zeng, Shi</creatorcontrib><creatorcontrib>He, Mingqian</creatorcontrib><creatorcontrib>He, Ping</creatorcontrib><creatorcontrib>Jia, Lingpu</creatorcontrib><creatorcontrib>Dong, Faqin</creatorcontrib><creatorcontrib>Yang, Dingming</creatorcontrib><creatorcontrib>Gao, Jun</creatorcontrib><creatorcontrib>Wang, Shuai</creatorcontrib><creatorcontrib>Zhang, Tinghong</creatorcontrib><creatorcontrib>Du, Licheng</creatorcontrib><collection>CrossRef</collection><jtitle>Ionics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Huanhuan</au><au>Zeng, Shi</au><au>He, Mingqian</au><au>He, Ping</au><au>Jia, Lingpu</au><au>Dong, Faqin</au><au>Yang, Dingming</au><au>Gao, Jun</au><au>Wang, Shuai</au><au>Zhang, Tinghong</au><au>Du, Licheng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Remarkably enhanced activity of 4A zeolite modified Pt/reduced graphene oxide electrocatalyst towards methanol electrooxidation in alkaline medium</atitle><jtitle>Ionics</jtitle><stitle>Ionics</stitle><date>2019-11-01</date><risdate>2019</risdate><volume>25</volume><issue>11</issue><spage>5131</spage><epage>5140</epage><pages>5131-5140</pages><issn>0947-7047</issn><eissn>1862-0760</eissn><abstract>A novel 4A zeolite modified platinum/reduced graphene oxide (Pt/RGO-4A zeolite) electrocatalyst has been successfully synthesized by one-step chemical co-reduction method. The electrocatalytic performances of Pt/RGO-4A zeolite electrocatalyst for methanol electrooxidation are investigated in 1.0 M CH
3
OH containing 1.0 M KOH solution. The results demonstrate that, with loading of 10% of 4A zeolite, Pt/RGO-4A zeolite electrocatalyst shows higher current density of 319.40 mA mg
−1
than Pt/RGO electrocatalyst (88.64 mA mg
−1
) at the potential of 0.70 V. In addition, Pt/RGO-4A zeolite electrocatalyst still exhibits high electrocatalytic activity even after 4000-s operation, suggesting satisfactory long-term durability. The remarkably enhanced electrocatalytic performances are attributed to the nanoporous structure of 4A zeolite, which significantly promotes the dispersion of Pt nanoparticles and provides substantial fast flow paths for reactants. The results suggest a potential application of Pt/RGO-4A zeolite electrocatalyst to methanol electrooxidation.
Graphical abstract
Shown above are mass-normalized CV curves of all as-prepared Pt/RGO-4A zeolite electrocatalysts in 1.0 M CH
3
OH + 1.0 M KOH solution at scan rate of 50 mV s
−1
.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s11581-019-03098-y</doi><tpages>10</tpages></addata></record> |
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| subjects | Chemical synthesis Chemistry Chemistry and Materials Science Condensed Matter Physics Electrochemistry Energy Storage Flow paths Graphene Methanol Nanoparticles Optical and Electronic Materials Organic chemistry Original Paper Performance enhancement Platinum Renewable and Green Energy Zeolites |
| title | Remarkably enhanced activity of 4A zeolite modified Pt/reduced graphene oxide electrocatalyst towards methanol electrooxidation in alkaline medium |
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