A Low-Cost Biofuel Cell with pH-Dependent Power Output Based on Porous Carbon as Matrix
A glucose/O2 biofuel cell (BFC) possessing a pH‐dependent power output was fabricated by taking porous carbon (PC) as the matrix to load glucose oxidase or fungi laccase as the catalysts. The electrolytes in the anode and cathode compartments contain ferrocene monocarboxylic acid and 2,2′‐azino‐bis‐...
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| Veröffentlicht in: | Chemistry : a European journal 2005-08, Vol.11 (17), p.4970-4974 |
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| container_issue | 17 |
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| container_title | Chemistry : a European journal |
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| creator | Liu, Ying Wang, Mingkui Zhao, Feng Liu, Baifeng Dong, Shaojun |
| description | A glucose/O2 biofuel cell (BFC) possessing a pH‐dependent power output was fabricated by taking porous carbon (PC) as the matrix to load glucose oxidase or fungi laccase as the catalysts. The electrolytes in the anode and cathode compartments contain ferrocene monocarboxylic acid and 2,2′‐azino‐bis‐(3‐ethylbenzthiazoline‐6‐sulfonic acid) diammonium salt as the mediators, respectively. The power of the BFC was enhanced significantly by using PC as the matrix, rather than glassy carbon electrode. Additionally, the power output of the BFC decreases as the pH of the solution increases from 4.0 to 7.0, which provides a simple and efficient method to achieve the required power output. More importantly, the BFC can operate at pH 6.0, and even at pH 7.0, which overcomes the requirement for cathode solutions of pH |
| doi_str_mv | 10.1002/chem.200500308 |
| format | Article |
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A glucose/O2 biofuel cell (BFC) with pH‐dependent power output was constructed by using porous carbon (PC) as the matrix to load glucose oxidase or fungi laccase as catalysts (shown here). The power of the BFC was enhanced significantly by using PC as the matrix, rather than a glassy carbon electrode. Furthermore, the BFC can operate at pH 6.0 and 7.0, which overcomes the requirement for cathode solutions of pH<5.0 when using fungi laccase as catalyst.</description><identifier>ISSN: 0947-6539</identifier><identifier>EISSN: 1521-3765</identifier><identifier>DOI: 10.1002/chem.200500308</identifier><identifier>PMID: 15968703</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>biofuel cell ; carbon ; Carbon - chemistry ; Electrodes ; enzyme catalysis ; Glucose - chemistry ; glucose oxidase ; Hydrogen-Ion Concentration ; laccase ; Oxygen - chemistry</subject><ispartof>Chemistry : a European journal, 2005-08, Vol.11 (17), p.4970-4974</ispartof><rights>Copyright © 2005 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4498-44ecc25eac5bb78673e08d45994aed30d0b84756a0bb09e6b9ccf76c1f7f0a153</citedby><cites>FETCH-LOGICAL-c4498-44ecc25eac5bb78673e08d45994aed30d0b84756a0bb09e6b9ccf76c1f7f0a153</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fchem.200500308$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45551</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15968703$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Ying</creatorcontrib><creatorcontrib>Wang, Mingkui</creatorcontrib><creatorcontrib>Zhao, Feng</creatorcontrib><creatorcontrib>Liu, Baifeng</creatorcontrib><creatorcontrib>Dong, Shaojun</creatorcontrib><title>A Low-Cost Biofuel Cell with pH-Dependent Power Output Based on Porous Carbon as Matrix</title><title>Chemistry : a European journal</title><addtitle>Chemistry - A European Journal</addtitle><description>A glucose/O2 biofuel cell (BFC) possessing a pH‐dependent power output was fabricated by taking porous carbon (PC) as the matrix to load glucose oxidase or fungi laccase as the catalysts. The electrolytes in the anode and cathode compartments contain ferrocene monocarboxylic acid and 2,2′‐azino‐bis‐(3‐ethylbenzthiazoline‐6‐sulfonic acid) diammonium salt as the mediators, respectively. The power of the BFC was enhanced significantly by using PC as the matrix, rather than glassy carbon electrode. Additionally, the power output of the BFC decreases as the pH of the solution increases from 4.0 to 7.0, which provides a simple and efficient method to achieve the required power output. More importantly, the BFC can operate at pH 6.0, and even at pH 7.0, which overcomes the requirement for cathode solutions of pH<5.0 when using fungi laccase as a catalyst. Operation of the BFC at neutral pH may provide a means to power medical devices implanted in physiological systems. The facile and low‐cost fabrication of this BFC may enable its development for other applications.
A glucose/O2 biofuel cell (BFC) with pH‐dependent power output was constructed by using porous carbon (PC) as the matrix to load glucose oxidase or fungi laccase as catalysts (shown here). The power of the BFC was enhanced significantly by using PC as the matrix, rather than a glassy carbon electrode. Furthermore, the BFC can operate at pH 6.0 and 7.0, which overcomes the requirement for cathode solutions of pH<5.0 when using fungi laccase as catalyst.</description><subject>biofuel cell</subject><subject>carbon</subject><subject>Carbon - chemistry</subject><subject>Electrodes</subject><subject>enzyme catalysis</subject><subject>Glucose - chemistry</subject><subject>glucose oxidase</subject><subject>Hydrogen-Ion Concentration</subject><subject>laccase</subject><subject>Oxygen - chemistry</subject><issn>0947-6539</issn><issn>1521-3765</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1v1DAQhi0EokvhyhH5xC3LOP4-llC6oO2HKKhHy3EmaiC7Se1E2_57XO2qcOvJGut5X808hLxnsGQA5adwi5tlCSABOJgXZMFkyQqulXxJFmCFLpTk9oi8Sek3AFjF-WtyxKRVRgNfkJsTuh52RTWkiX7uhnbGnlbY93TXTbd0XBVfcMRtg9uJXg07jPRynsY5sz5hQ4dt_o3DnGjlY50nn-i5n2J3_5a8an2f8N3hPSa_vp7-rFbF-vLsW3WyLoIQ1hRCYAilRB9kXWujNEcwjZDWCo8NhwZqI7RUHuoaLKrahtBqFVirW_BM8mPycd87xuFuxjS5TZdCPsBvMe_llBGmtGCeBUvGRLZTZnC5B0McUorYujF2Gx8fHAP36Nw9OndPznPgw6F5rjfY_MMPkjNg98Cu6_HhmTpXrU7P_y8v9tkuTXj_lPXxj8uytHQ3F2dOXv24uL5W392a_wUnypv_</recordid><startdate>20050819</startdate><enddate>20050819</enddate><creator>Liu, Ying</creator><creator>Wang, Mingkui</creator><creator>Zhao, Feng</creator><creator>Liu, Baifeng</creator><creator>Dong, Shaojun</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>M7N</scope><scope>7X8</scope></search><sort><creationdate>20050819</creationdate><title>A Low-Cost Biofuel Cell with pH-Dependent Power Output Based on Porous Carbon as Matrix</title><author>Liu, Ying ; Wang, Mingkui ; Zhao, Feng ; Liu, Baifeng ; Dong, Shaojun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4498-44ecc25eac5bb78673e08d45994aed30d0b84756a0bb09e6b9ccf76c1f7f0a153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>biofuel cell</topic><topic>carbon</topic><topic>Carbon - chemistry</topic><topic>Electrodes</topic><topic>enzyme catalysis</topic><topic>Glucose - chemistry</topic><topic>glucose oxidase</topic><topic>Hydrogen-Ion Concentration</topic><topic>laccase</topic><topic>Oxygen - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Ying</creatorcontrib><creatorcontrib>Wang, Mingkui</creatorcontrib><creatorcontrib>Zhao, Feng</creatorcontrib><creatorcontrib>Liu, Baifeng</creatorcontrib><creatorcontrib>Dong, Shaojun</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>Chemistry : a European journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Ying</au><au>Wang, Mingkui</au><au>Zhao, Feng</au><au>Liu, Baifeng</au><au>Dong, Shaojun</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Low-Cost Biofuel Cell with pH-Dependent Power Output Based on Porous Carbon as Matrix</atitle><jtitle>Chemistry : a European journal</jtitle><addtitle>Chemistry - A European Journal</addtitle><date>2005-08-19</date><risdate>2005</risdate><volume>11</volume><issue>17</issue><spage>4970</spage><epage>4974</epage><pages>4970-4974</pages><issn>0947-6539</issn><eissn>1521-3765</eissn><abstract>A glucose/O2 biofuel cell (BFC) possessing a pH‐dependent power output was fabricated by taking porous carbon (PC) as the matrix to load glucose oxidase or fungi laccase as the catalysts. The electrolytes in the anode and cathode compartments contain ferrocene monocarboxylic acid and 2,2′‐azino‐bis‐(3‐ethylbenzthiazoline‐6‐sulfonic acid) diammonium salt as the mediators, respectively. The power of the BFC was enhanced significantly by using PC as the matrix, rather than glassy carbon electrode. Additionally, the power output of the BFC decreases as the pH of the solution increases from 4.0 to 7.0, which provides a simple and efficient method to achieve the required power output. More importantly, the BFC can operate at pH 6.0, and even at pH 7.0, which overcomes the requirement for cathode solutions of pH<5.0 when using fungi laccase as a catalyst. Operation of the BFC at neutral pH may provide a means to power medical devices implanted in physiological systems. The facile and low‐cost fabrication of this BFC may enable its development for other applications.
A glucose/O2 biofuel cell (BFC) with pH‐dependent power output was constructed by using porous carbon (PC) as the matrix to load glucose oxidase or fungi laccase as catalysts (shown here). The power of the BFC was enhanced significantly by using PC as the matrix, rather than a glassy carbon electrode. Furthermore, the BFC can operate at pH 6.0 and 7.0, which overcomes the requirement for cathode solutions of pH<5.0 when using fungi laccase as catalyst.</abstract><cop>Weinheim</cop><pub>WILEY-VCH Verlag</pub><pmid>15968703</pmid><doi>10.1002/chem.200500308</doi><tpages>5</tpages></addata></record> |
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| subjects | biofuel cell carbon Carbon - chemistry Electrodes enzyme catalysis Glucose - chemistry glucose oxidase Hydrogen-Ion Concentration laccase Oxygen - chemistry |
| title | A Low-Cost Biofuel Cell with pH-Dependent Power Output Based on Porous Carbon as Matrix |
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