Oxide (CeO 2, NiO, Co 3O 4 and Mn 3O 4)-promoted Pd/C electrocatalysts for alcohol electrooxidation in alkaline media
This study investigated Pt/C, Pd/C and oxide (CeO 2, NiO, Co 3O 4 and Mn 3O 4)-promoted Pd/C for electrooxidation reactions of methanol, ethanol, ethylene glycol and glycerol in alkaline media. The results show that Pd/C electrocatalysts alone have low activity and very poor stability for the alcoho...
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| Veröffentlicht in: | Electrochimica acta 2008, Vol.53 (5), p.2610-2618 |
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| container_title | Electrochimica acta |
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| creator | Xu, Changwei Tian, Zhiqun Shen, Peikang Jiang, San Ping |
| description | This study investigated Pt/C, Pd/C and oxide (CeO
2, NiO, Co
3O
4 and Mn
3O
4)-promoted Pd/C for electrooxidation reactions of methanol, ethanol, ethylene glycol and glycerol in alkaline media. The results show that Pd/C electrocatalysts alone have low activity and very poor stability for the alcohol electrooxidation. However, addition of oxides like CeO
2, NiO, Co
3O
4 and Mn
3O
4 significantly promotes catalytic activity and stability of the Pd/C electrocatalysts for the alcohol electrooxidation. The Pd-Co
3O
4 (2:1, w:w)/C shows the highest activity for the electrooxidation of methanol, EG and glycerol while the most active catalyst for the ethanol electrooxidation is Pd-NiO (6:1, w:w)/C. On the other hand, Pd-Mn
3O
4/C shows significantly better performance stability than other oxide-promoted Pd/C for the alcohol electrooxidation. The poor stability of the Pd-Co
3O
4/C electrocatalysts is most likely related to the limited solubility of cobalt oxides in alkaline solutions. |
| doi_str_mv | 10.1016/j.electacta.2007.10.036 |
| format | Article |
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2, NiO, Co
3O
4 and Mn
3O
4)-promoted Pd/C for electrooxidation reactions of methanol, ethanol, ethylene glycol and glycerol in alkaline media. The results show that Pd/C electrocatalysts alone have low activity and very poor stability for the alcohol electrooxidation. However, addition of oxides like CeO
2, NiO, Co
3O
4 and Mn
3O
4 significantly promotes catalytic activity and stability of the Pd/C electrocatalysts for the alcohol electrooxidation. The Pd-Co
3O
4 (2:1, w:w)/C shows the highest activity for the electrooxidation of methanol, EG and glycerol while the most active catalyst for the ethanol electrooxidation is Pd-NiO (6:1, w:w)/C. On the other hand, Pd-Mn
3O
4/C shows significantly better performance stability than other oxide-promoted Pd/C for the alcohol electrooxidation. The poor stability of the Pd-Co
3O
4/C electrocatalysts is most likely related to the limited solubility of cobalt oxides in alkaline solutions.</description><identifier>ISSN: 0013-4686</identifier><identifier>EISSN: 1873-3859</identifier><identifier>DOI: 10.1016/j.electacta.2007.10.036</identifier><identifier>CODEN: ELCAAV</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Alcohol ; Applied sciences ; Electrooxidation ; Energy ; Energy. Thermal use of fuels ; Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc ; Exact sciences and technology ; Fuel cells ; Oxide ; Palladium</subject><ispartof>Electrochimica acta, 2008, Vol.53 (5), p.2610-2618</ispartof><rights>2007 Elsevier Ltd</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c357t-50af9bfdb08fc638f280c4cbe26e9adee754953ff7d02ac2b47f056850d7fd433</citedby><cites>FETCH-LOGICAL-c357t-50af9bfdb08fc638f280c4cbe26e9adee754953ff7d02ac2b47f056850d7fd433</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0013468607013230$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,4009,27902,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20006867$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Xu, Changwei</creatorcontrib><creatorcontrib>Tian, Zhiqun</creatorcontrib><creatorcontrib>Shen, Peikang</creatorcontrib><creatorcontrib>Jiang, San Ping</creatorcontrib><title>Oxide (CeO 2, NiO, Co 3O 4 and Mn 3O 4)-promoted Pd/C electrocatalysts for alcohol electrooxidation in alkaline media</title><title>Electrochimica acta</title><description>This study investigated Pt/C, Pd/C and oxide (CeO
2, NiO, Co
3O
4 and Mn
3O
4)-promoted Pd/C for electrooxidation reactions of methanol, ethanol, ethylene glycol and glycerol in alkaline media. The results show that Pd/C electrocatalysts alone have low activity and very poor stability for the alcohol electrooxidation. However, addition of oxides like CeO
2, NiO, Co
3O
4 and Mn
3O
4 significantly promotes catalytic activity and stability of the Pd/C electrocatalysts for the alcohol electrooxidation. The Pd-Co
3O
4 (2:1, w:w)/C shows the highest activity for the electrooxidation of methanol, EG and glycerol while the most active catalyst for the ethanol electrooxidation is Pd-NiO (6:1, w:w)/C. On the other hand, Pd-Mn
3O
4/C shows significantly better performance stability than other oxide-promoted Pd/C for the alcohol electrooxidation. The poor stability of the Pd-Co
3O
4/C electrocatalysts is most likely related to the limited solubility of cobalt oxides in alkaline solutions.</description><subject>Alcohol</subject><subject>Applied sciences</subject><subject>Electrooxidation</subject><subject>Energy</subject><subject>Energy. Thermal use of fuels</subject><subject>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</subject><subject>Exact sciences and technology</subject><subject>Fuel cells</subject><subject>Oxide</subject><subject>Palladium</subject><issn>0013-4686</issn><issn>1873-3859</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkFFvFCEUhYmxiWvrb5AXjSad7Z1hBmYem4m2Jq3jgz6Tu3CJrOxQYdbYfy_brX1tQgLhnHsOfIy9rWFdQy0vtmsKZBYsa90AqHK7BiFfsFXdK1GJvhteshVALapW9vIVe53zFopRKlix_fTXW-IfRpp4c86_-umcj5GLibccZ8tv54fzx-ouxV1cyPJv9mLkD5UpGlww3OclcxcTx2Dizxj-i7Ek4-LjzP1ctF8Y_Ex8R9bjGTtxGDK9edxP2Y_Pn76P19XNdPVlvLypjOjUUnWAbtg4u4HeGSl61_RgWrOhRtKAlkh17dAJ55SFBk2zaZWDTvYdWOVsK8Qpe3_MLa__vae86J3PhkLAmeI-a1EP9SD7phjV0WhSzDmR03fJ7zDd6xr0AbPe6ifM-oD5IBTMZfLdYwVmg8ElnI3PT-PFCoW6Kr7Lo4_Kf_94SjobT7MpOFLJ1Tb6Z7v-ATSQlhs</recordid><startdate>2008</startdate><enddate>2008</enddate><creator>Xu, Changwei</creator><creator>Tian, Zhiqun</creator><creator>Shen, Peikang</creator><creator>Jiang, San Ping</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>2008</creationdate><title>Oxide (CeO 2, NiO, Co 3O 4 and Mn 3O 4)-promoted Pd/C electrocatalysts for alcohol electrooxidation in alkaline media</title><author>Xu, Changwei ; Tian, Zhiqun ; Shen, Peikang ; Jiang, San Ping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-50af9bfdb08fc638f280c4cbe26e9adee754953ff7d02ac2b47f056850d7fd433</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Alcohol</topic><topic>Applied sciences</topic><topic>Electrooxidation</topic><topic>Energy</topic><topic>Energy. Thermal use of fuels</topic><topic>Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc</topic><topic>Exact sciences and technology</topic><topic>Fuel cells</topic><topic>Oxide</topic><topic>Palladium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xu, Changwei</creatorcontrib><creatorcontrib>Tian, Zhiqun</creatorcontrib><creatorcontrib>Shen, Peikang</creatorcontrib><creatorcontrib>Jiang, San Ping</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>Xu, Changwei</au><au>Tian, Zhiqun</au><au>Shen, Peikang</au><au>Jiang, San Ping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Oxide (CeO 2, NiO, Co 3O 4 and Mn 3O 4)-promoted Pd/C electrocatalysts for alcohol electrooxidation in alkaline media</atitle><jtitle>Electrochimica acta</jtitle><date>2008</date><risdate>2008</risdate><volume>53</volume><issue>5</issue><spage>2610</spage><epage>2618</epage><pages>2610-2618</pages><issn>0013-4686</issn><eissn>1873-3859</eissn><coden>ELCAAV</coden><abstract>This study investigated Pt/C, Pd/C and oxide (CeO
2, NiO, Co
3O
4 and Mn
3O
4)-promoted Pd/C for electrooxidation reactions of methanol, ethanol, ethylene glycol and glycerol in alkaline media. The results show that Pd/C electrocatalysts alone have low activity and very poor stability for the alcohol electrooxidation. However, addition of oxides like CeO
2, NiO, Co
3O
4 and Mn
3O
4 significantly promotes catalytic activity and stability of the Pd/C electrocatalysts for the alcohol electrooxidation. The Pd-Co
3O
4 (2:1, w:w)/C shows the highest activity for the electrooxidation of methanol, EG and glycerol while the most active catalyst for the ethanol electrooxidation is Pd-NiO (6:1, w:w)/C. On the other hand, Pd-Mn
3O
4/C shows significantly better performance stability than other oxide-promoted Pd/C for the alcohol electrooxidation. The poor stability of the Pd-Co
3O
4/C electrocatalysts is most likely related to the limited solubility of cobalt oxides in alkaline solutions.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.electacta.2007.10.036</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0013-4686 |
| ispartof | Electrochimica acta, 2008, Vol.53 (5), p.2610-2618 |
| issn | 0013-4686 1873-3859 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Alcohol Applied sciences Electrooxidation Energy Energy. Thermal use of fuels Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc Exact sciences and technology Fuel cells Oxide Palladium |
| title | Oxide (CeO 2, NiO, Co 3O 4 and Mn 3O 4)-promoted Pd/C electrocatalysts for alcohol electrooxidation in alkaline media |
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