Synthesis of flower-like cuo hierarchical nanostructures as an electrochemical platform for glucose sensing
Flower-like CuO hierarchical nanostructures were synthesized on copper foil substrate through a simple wet chemical route in alkaline media at room temperature. SEM images collected at different reaction times revealed the transformation of initially formed Cu(OH) 2 nanowires to flower-like CuO nano...
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| Veröffentlicht in: | Journal of solid state electrochemistry 2016-09, Vol.20 (9), p.2419-2426 |
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| container_title | Journal of solid state electrochemistry |
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| creator | Medeiros, Natália Goedtel Ribas, Vanessa Cezar Lavayen, Vladimir Da Silva, Jacqueline Arguello |
| description | Flower-like CuO hierarchical nanostructures were synthesized on copper foil substrate through a simple wet chemical route in alkaline media at room temperature. SEM images collected at different reaction times revealed the transformation of initially formed Cu(OH)
2
nanowires to flower-like CuO nanostructures. The hierarchical structure of the as-prepared CuO showed high electrocatalytic activity towards the oxidation of glucose making it a promising electrode material for the development of non-enzymatic glucose sensor. The amperometric sensor exhibited a wide linear response to glucose ranging from 4.5 × 10
−5
to 1.3 × 10
−3
mol L
−1
(
R
2
= 0.99317) at fixed potential of 0.3 V. The detection limit was 6.9 × 10
−6
mol L
−1
(LOD = 3
σ
/
s
) with a sensitivity of 1.71 μA μmol
−1
cm
−2
. Moreover, the developed sensor offers a fast amperometric response, good selectivity and stability. |
| doi_str_mv | 10.1007/s10008-016-3163-1 |
| format | Article |
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2
nanowires to flower-like CuO nanostructures. The hierarchical structure of the as-prepared CuO showed high electrocatalytic activity towards the oxidation of glucose making it a promising electrode material for the development of non-enzymatic glucose sensor. The amperometric sensor exhibited a wide linear response to glucose ranging from 4.5 × 10
−5
to 1.3 × 10
−3
mol L
−1
(
R
2
= 0.99317) at fixed potential of 0.3 V. The detection limit was 6.9 × 10
−6
mol L
−1
(LOD = 3
σ
/
s
) with a sensitivity of 1.71 μA μmol
−1
cm
−2
. Moreover, the developed sensor offers a fast amperometric response, good selectivity and stability.</description><identifier>ISSN: 1432-8488</identifier><identifier>EISSN: 1433-0768</identifier><identifier>DOI: 10.1007/s10008-016-3163-1</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Analytical Chemistry ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Condensed Matter Physics ; Copper ; Copper oxides ; Electrical measurement ; Electrochemistry ; Electrode materials ; Energy Storage ; Glucose ; Metal foils ; Nanostructure ; Nanowires ; Original Paper ; Oxidation ; Physical Chemistry ; Room temperature ; Selectivity ; Sensors ; Structural hierarchy ; Substrates</subject><ispartof>Journal of solid state electrochemistry, 2016-09, Vol.20 (9), p.2419-2426</ispartof><rights>Springer-Verlag Berlin Heidelberg 2016</rights><rights>Copyright Springer Science & Business Media 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-7c7bf77beaef07b2448076b8ddb17c12ebadd344f4b2a832522661d9627fb9ce3</citedby><cites>FETCH-LOGICAL-c316t-7c7bf77beaef07b2448076b8ddb17c12ebadd344f4b2a832522661d9627fb9ce3</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/s10008-016-3163-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10008-016-3163-1$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Medeiros, Natália Goedtel</creatorcontrib><creatorcontrib>Ribas, Vanessa Cezar</creatorcontrib><creatorcontrib>Lavayen, Vladimir</creatorcontrib><creatorcontrib>Da Silva, Jacqueline Arguello</creatorcontrib><title>Synthesis of flower-like cuo hierarchical nanostructures as an electrochemical platform for glucose sensing</title><title>Journal of solid state electrochemistry</title><addtitle>J Solid State Electrochem</addtitle><description>Flower-like CuO hierarchical nanostructures were synthesized on copper foil substrate through a simple wet chemical route in alkaline media at room temperature. SEM images collected at different reaction times revealed the transformation of initially formed Cu(OH)
2
nanowires to flower-like CuO nanostructures. The hierarchical structure of the as-prepared CuO showed high electrocatalytic activity towards the oxidation of glucose making it a promising electrode material for the development of non-enzymatic glucose sensor. The amperometric sensor exhibited a wide linear response to glucose ranging from 4.5 × 10
−5
to 1.3 × 10
−3
mol L
−1
(
R
2
= 0.99317) at fixed potential of 0.3 V. The detection limit was 6.9 × 10
−6
mol L
−1
(LOD = 3
σ
/
s
) with a sensitivity of 1.71 μA μmol
−1
cm
−2
. Moreover, the developed sensor offers a fast amperometric response, good selectivity and stability.</description><subject>Analytical Chemistry</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Copper</subject><subject>Copper oxides</subject><subject>Electrical measurement</subject><subject>Electrochemistry</subject><subject>Electrode materials</subject><subject>Energy Storage</subject><subject>Glucose</subject><subject>Metal foils</subject><subject>Nanostructure</subject><subject>Nanowires</subject><subject>Original Paper</subject><subject>Oxidation</subject><subject>Physical Chemistry</subject><subject>Room temperature</subject><subject>Selectivity</subject><subject>Sensors</subject><subject>Structural hierarchy</subject><subject>Substrates</subject><issn>1432-8488</issn><issn>1433-0768</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp1UMtOwzAQtBBIlMIHcLPE2WA7JnaOqOIlVeIAnC3bWTdp07jYiVD_HrfhwAVpNbuHmdndQeia0VtGqbxLGakilJWkYGVB2AmaMVEUhMpSnR5nTpRQ6hxdpLSmlMmS0RnavO_7oYHUJhw89l34hki6dgPYjQE3LUQTXdM60-He9CENcXTDGCFhk6vH0IEbYnANbI-kXWcGH-IWZ8CrbnQhAU7Qp7ZfXaIzb7oEV799jj6fHj8WL2T59vy6eFgSl08fiHTSeiktGPBUWi6Eyk9YVdeWScc4WFPXhRBeWG5Uwe85L0tWVyWX3lYOijm6mXx3MXyNkAa9DmPs80rNlKJKcVFVmcUmloshpQhe72K7NXGvGdWHTPWUqc6Z6kOmmmUNnzQpc_sVxD_O_4p-AEb-e_w</recordid><startdate>20160901</startdate><enddate>20160901</enddate><creator>Medeiros, Natália Goedtel</creator><creator>Ribas, Vanessa Cezar</creator><creator>Lavayen, Vladimir</creator><creator>Da Silva, Jacqueline Arguello</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20160901</creationdate><title>Synthesis of flower-like cuo hierarchical nanostructures as an electrochemical platform for glucose sensing</title><author>Medeiros, Natália Goedtel ; Ribas, Vanessa Cezar ; Lavayen, Vladimir ; Da Silva, Jacqueline Arguello</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-7c7bf77beaef07b2448076b8ddb17c12ebadd344f4b2a832522661d9627fb9ce3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Analytical Chemistry</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Copper</topic><topic>Copper oxides</topic><topic>Electrical measurement</topic><topic>Electrochemistry</topic><topic>Electrode materials</topic><topic>Energy Storage</topic><topic>Glucose</topic><topic>Metal foils</topic><topic>Nanostructure</topic><topic>Nanowires</topic><topic>Original Paper</topic><topic>Oxidation</topic><topic>Physical Chemistry</topic><topic>Room temperature</topic><topic>Selectivity</topic><topic>Sensors</topic><topic>Structural hierarchy</topic><topic>Substrates</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Medeiros, Natália Goedtel</creatorcontrib><creatorcontrib>Ribas, Vanessa Cezar</creatorcontrib><creatorcontrib>Lavayen, Vladimir</creatorcontrib><creatorcontrib>Da Silva, Jacqueline Arguello</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of solid state electrochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Medeiros, Natália Goedtel</au><au>Ribas, Vanessa Cezar</au><au>Lavayen, Vladimir</au><au>Da Silva, Jacqueline Arguello</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of flower-like cuo hierarchical nanostructures as an electrochemical platform for glucose sensing</atitle><jtitle>Journal of solid state electrochemistry</jtitle><stitle>J Solid State Electrochem</stitle><date>2016-09-01</date><risdate>2016</risdate><volume>20</volume><issue>9</issue><spage>2419</spage><epage>2426</epage><pages>2419-2426</pages><issn>1432-8488</issn><eissn>1433-0768</eissn><abstract>Flower-like CuO hierarchical nanostructures were synthesized on copper foil substrate through a simple wet chemical route in alkaline media at room temperature. SEM images collected at different reaction times revealed the transformation of initially formed Cu(OH)
2
nanowires to flower-like CuO nanostructures. The hierarchical structure of the as-prepared CuO showed high electrocatalytic activity towards the oxidation of glucose making it a promising electrode material for the development of non-enzymatic glucose sensor. The amperometric sensor exhibited a wide linear response to glucose ranging from 4.5 × 10
−5
to 1.3 × 10
−3
mol L
−1
(
R
2
= 0.99317) at fixed potential of 0.3 V. The detection limit was 6.9 × 10
−6
mol L
−1
(LOD = 3
σ
/
s
) with a sensitivity of 1.71 μA μmol
−1
cm
−2
. Moreover, the developed sensor offers a fast amperometric response, good selectivity and stability.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s10008-016-3163-1</doi><tpages>8</tpages></addata></record> |
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| subjects | Analytical Chemistry Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Condensed Matter Physics Copper Copper oxides Electrical measurement Electrochemistry Electrode materials Energy Storage Glucose Metal foils Nanostructure Nanowires Original Paper Oxidation Physical Chemistry Room temperature Selectivity Sensors Structural hierarchy Substrates |
| title | Synthesis of flower-like cuo hierarchical nanostructures as an electrochemical platform for glucose sensing |
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