Ultrasonic-assisted synthesis of Pd–Pt/carbon nanotubes nanocomposites for enhanced electro-oxidation of ethanol and methanol in alkaline medium
•A facile ultrasonic-assisted method was developed for fabrication of Pd–Pt/CNTs.•Pd–Pt/CNTs exhibited high activities for electro-oxidation of ethanol and methanol.•The possible reason for the electrocatalytic activity of Pd–Pt/CNTs was proposed. Herein, a facile ultrasonic-assisted strategy was pr...
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| Veröffentlicht in: | Ultrasonics sonochemistry 2016-01, Vol.28 (C), p.192-198 |
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| creator | Yang, Guohai Zhou, Yazhou Pan, Horng-Bin Zhu, Chengzhou Fu, Shaofang Wai, Chien M. Du, Dan Zhu, Jun-Jie Lin, Yuehe |
| description | •A facile ultrasonic-assisted method was developed for fabrication of Pd–Pt/CNTs.•Pd–Pt/CNTs exhibited high activities for electro-oxidation of ethanol and methanol.•The possible reason for the electrocatalytic activity of Pd–Pt/CNTs was proposed.
Herein, a facile ultrasonic-assisted strategy was proposed to fabricate the Pd–Pt alloy/multi-walled carbon nanotubes (Pd–Pt/CNTs) nanocomposites. A good number of Pd–Pt alloy nanoparticles with an average of 3.4±0.5nm were supported on sidewalls of CNTs with uniform distribution. The composition of the Pd–Pt/CNTs nanocomposites could also be easily controlled, which provided a possible approach for the preparation of other architectures with anticipated properties. The Pd–Pt/CNTs nanocomposites were extensively studied by electron microscopy, induced coupled plasma atomic emission spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy, and applied for the ethanol and methanol electro-oxidation reaction in alkaline medium. The electrochemical results indicated that the nanocomposites had better electrocatalytic activities and stabilities, showing promising applications for fuel cells. |
| doi_str_mv | 10.1016/j.ultsonch.2015.07.021 |
| format | Article |
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Herein, a facile ultrasonic-assisted strategy was proposed to fabricate the Pd–Pt alloy/multi-walled carbon nanotubes (Pd–Pt/CNTs) nanocomposites. A good number of Pd–Pt alloy nanoparticles with an average of 3.4±0.5nm were supported on sidewalls of CNTs with uniform distribution. The composition of the Pd–Pt/CNTs nanocomposites could also be easily controlled, which provided a possible approach for the preparation of other architectures with anticipated properties. The Pd–Pt/CNTs nanocomposites were extensively studied by electron microscopy, induced coupled plasma atomic emission spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy, and applied for the ethanol and methanol electro-oxidation reaction in alkaline medium. The electrochemical results indicated that the nanocomposites had better electrocatalytic activities and stabilities, showing promising applications for fuel cells.</description><identifier>ISSN: 1350-4177</identifier><identifier>EISSN: 1873-2828</identifier><identifier>DOI: 10.1016/j.ultsonch.2015.07.021</identifier><identifier>PMID: 26384899</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Carbon nanotubes ; Ethanol oxidation reaction ; Methanol oxidation reaction ; Pd–Pt alloy ; Ultrasonic</subject><ispartof>Ultrasonics sonochemistry, 2016-01, Vol.28 (C), p.192-198</ispartof><rights>2015 Elsevier B.V.</rights><rights>Copyright © 2015 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c443t-94d7e6d7b2523c4c65de29453f1ace53f5818d12fb44c81c3eafa53d67d0e5253</citedby><cites>FETCH-LOGICAL-c443t-94d7e6d7b2523c4c65de29453f1ace53f5818d12fb44c81c3eafa53d67d0e5253</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ultsonch.2015.07.021$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,315,781,785,886,3551,27929,27930,46000</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26384899$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/1396936$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Yang, Guohai</creatorcontrib><creatorcontrib>Zhou, Yazhou</creatorcontrib><creatorcontrib>Pan, Horng-Bin</creatorcontrib><creatorcontrib>Zhu, Chengzhou</creatorcontrib><creatorcontrib>Fu, Shaofang</creatorcontrib><creatorcontrib>Wai, Chien M.</creatorcontrib><creatorcontrib>Du, Dan</creatorcontrib><creatorcontrib>Zhu, Jun-Jie</creatorcontrib><creatorcontrib>Lin, Yuehe</creatorcontrib><title>Ultrasonic-assisted synthesis of Pd–Pt/carbon nanotubes nanocomposites for enhanced electro-oxidation of ethanol and methanol in alkaline medium</title><title>Ultrasonics sonochemistry</title><addtitle>Ultrason Sonochem</addtitle><description>•A facile ultrasonic-assisted method was developed for fabrication of Pd–Pt/CNTs.•Pd–Pt/CNTs exhibited high activities for electro-oxidation of ethanol and methanol.•The possible reason for the electrocatalytic activity of Pd–Pt/CNTs was proposed.
Herein, a facile ultrasonic-assisted strategy was proposed to fabricate the Pd–Pt alloy/multi-walled carbon nanotubes (Pd–Pt/CNTs) nanocomposites. A good number of Pd–Pt alloy nanoparticles with an average of 3.4±0.5nm were supported on sidewalls of CNTs with uniform distribution. The composition of the Pd–Pt/CNTs nanocomposites could also be easily controlled, which provided a possible approach for the preparation of other architectures with anticipated properties. The Pd–Pt/CNTs nanocomposites were extensively studied by electron microscopy, induced coupled plasma atomic emission spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy, and applied for the ethanol and methanol electro-oxidation reaction in alkaline medium. The electrochemical results indicated that the nanocomposites had better electrocatalytic activities and stabilities, showing promising applications for fuel cells.</description><subject>Carbon nanotubes</subject><subject>Ethanol oxidation reaction</subject><subject>Methanol oxidation reaction</subject><subject>Pd–Pt alloy</subject><subject>Ultrasonic</subject><issn>1350-4177</issn><issn>1873-2828</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqFkctu1TAQhiMEoqXwClXEik1SX3PZgSpuUiW6oGvLsSc6Pjj2wXYQ3fEM8IY8CRNOD1tWnrG_-Wc8f1VdUtJSQrurfbv6kmMwu5YRKlvSt4TRR9U5HXresIENjzHmkjSC9v1Z9SznPSGEj4w8rc5YxwcxjON59fPOl6RRyJlG5-xyAVvn-1B2gEkd5_rW_v7x67ZcGZ2mGOqgQyzrBPlvZOJyiNkVTOeYagg7HQwqgAdTUmzid2d1cViHSlDwNfpaB1svp8SFWvsv2rsAeGndujyvnszaZ3jxcF5Ud-_efr7-0Nx8ev_x-s1NY4TgpRmF7aGz_cQk40aYTlpgo5B8ptoAHnKgg6VsnoQwAzUc9Kwlt11vCUgm-UX18qgbc3EqG_yF2ZkYAo6uKB-7kXcIvTpChxS_rpCLWlw24L0OENesaI-kpIwKRLsjalLMOcGsDsktOt0rStRmmtqrk2lqM02RXqFpWHj50GOdcAX_yk4uIfD6CACu45uDtE0L26Jd2oa10f2vxx_xAbC6</recordid><startdate>20160101</startdate><enddate>20160101</enddate><creator>Yang, Guohai</creator><creator>Zhou, Yazhou</creator><creator>Pan, Horng-Bin</creator><creator>Zhu, Chengzhou</creator><creator>Fu, Shaofang</creator><creator>Wai, Chien M.</creator><creator>Du, Dan</creator><creator>Zhu, Jun-Jie</creator><creator>Lin, Yuehe</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>OTOTI</scope></search><sort><creationdate>20160101</creationdate><title>Ultrasonic-assisted synthesis of Pd–Pt/carbon nanotubes nanocomposites for enhanced electro-oxidation of ethanol and methanol in alkaline medium</title><author>Yang, Guohai ; Zhou, Yazhou ; Pan, Horng-Bin ; Zhu, Chengzhou ; Fu, Shaofang ; Wai, Chien M. ; Du, Dan ; Zhu, Jun-Jie ; Lin, Yuehe</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c443t-94d7e6d7b2523c4c65de29453f1ace53f5818d12fb44c81c3eafa53d67d0e5253</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Carbon nanotubes</topic><topic>Ethanol oxidation reaction</topic><topic>Methanol oxidation reaction</topic><topic>Pd–Pt alloy</topic><topic>Ultrasonic</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Guohai</creatorcontrib><creatorcontrib>Zhou, Yazhou</creatorcontrib><creatorcontrib>Pan, Horng-Bin</creatorcontrib><creatorcontrib>Zhu, Chengzhou</creatorcontrib><creatorcontrib>Fu, Shaofang</creatorcontrib><creatorcontrib>Wai, Chien M.</creatorcontrib><creatorcontrib>Du, Dan</creatorcontrib><creatorcontrib>Zhu, Jun-Jie</creatorcontrib><creatorcontrib>Lin, Yuehe</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Ultrasonics sonochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Guohai</au><au>Zhou, Yazhou</au><au>Pan, Horng-Bin</au><au>Zhu, Chengzhou</au><au>Fu, Shaofang</au><au>Wai, Chien M.</au><au>Du, Dan</au><au>Zhu, Jun-Jie</au><au>Lin, Yuehe</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ultrasonic-assisted synthesis of Pd–Pt/carbon nanotubes nanocomposites for enhanced electro-oxidation of ethanol and methanol in alkaline medium</atitle><jtitle>Ultrasonics sonochemistry</jtitle><addtitle>Ultrason Sonochem</addtitle><date>2016-01-01</date><risdate>2016</risdate><volume>28</volume><issue>C</issue><spage>192</spage><epage>198</epage><pages>192-198</pages><issn>1350-4177</issn><eissn>1873-2828</eissn><abstract>•A facile ultrasonic-assisted method was developed for fabrication of Pd–Pt/CNTs.•Pd–Pt/CNTs exhibited high activities for electro-oxidation of ethanol and methanol.•The possible reason for the electrocatalytic activity of Pd–Pt/CNTs was proposed.
Herein, a facile ultrasonic-assisted strategy was proposed to fabricate the Pd–Pt alloy/multi-walled carbon nanotubes (Pd–Pt/CNTs) nanocomposites. A good number of Pd–Pt alloy nanoparticles with an average of 3.4±0.5nm were supported on sidewalls of CNTs with uniform distribution. The composition of the Pd–Pt/CNTs nanocomposites could also be easily controlled, which provided a possible approach for the preparation of other architectures with anticipated properties. The Pd–Pt/CNTs nanocomposites were extensively studied by electron microscopy, induced coupled plasma atomic emission spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy, and applied for the ethanol and methanol electro-oxidation reaction in alkaline medium. The electrochemical results indicated that the nanocomposites had better electrocatalytic activities and stabilities, showing promising applications for fuel cells.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>26384899</pmid><doi>10.1016/j.ultsonch.2015.07.021</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| issn | 1350-4177 1873-2828 |
| language | eng |
| recordid | cdi_osti_scitechconnect_1396936 |
| source | ScienceDirect |
| subjects | Carbon nanotubes Ethanol oxidation reaction Methanol oxidation reaction Pd–Pt alloy Ultrasonic |
| title | Ultrasonic-assisted synthesis of Pd–Pt/carbon nanotubes nanocomposites for enhanced electro-oxidation of ethanol and methanol in alkaline medium |
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