Hydrothermal deposition of CuO/rGO/Cu2O nanocomposite on copper foil for sensitive nonenzymatic voltammetric determination of glucose and hydrogen peroxide
A nanocomposite consisting of CuO, reduced graphene oxide (rGO) and Cu 2 O nanoparticles was hydrothermally and in-situ deposited on a copper foil. The composite contains 3 kinds of interfaces, namely CuO/rGO, rGO/Cu 2 O and Cu 2 O/Cu. This facilitates redox reactions to occur between graphene oxide...
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| Veröffentlicht in: | Mikrochimica acta (1966) 2017-07, Vol.184 (7), p.2341-2348 |
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| container_title | Mikrochimica acta (1966) |
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| creator | Zhao, Chongjun Wu, Xian Li, Pengwei Zhao, Chunhua Qian, Xiuzhen |
| description | A nanocomposite consisting of CuO, reduced graphene oxide (rGO) and Cu
2
O nanoparticles was hydrothermally and in-situ deposited on a copper foil. The composite contains 3 kinds of interfaces, namely CuO/rGO, rGO/Cu
2
O and Cu
2
O/Cu. This facilitates redox reactions to occur between graphene oxide and the copper foil, and also leads to electrostatic attraction between the positively charged copper ions and negatively charged rGO. This, in turn, leads to improved electron and ion transfer. The modified foil is shown to directly act as a sensor for amperometric detection of both glucose (at 0.65 V vs SCE) and hydrogen peroxide (at −0.3 V). Figures of merit for sensing glucose (in 0.1 M NaOH) include (a) an ultrahigh sensitivity of 3401 µA·mM
-1
·cm
-2
, (b) a limit of detection as low as 0.10 μM, (c) a linear detection range extends from 0.5 μM to 8.3 mM, and (d) a response time of |
| doi_str_mv | 10.1007/s00604-017-2229-9 |
| format | Article |
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2
O nanoparticles was hydrothermally and in-situ deposited on a copper foil. The composite contains 3 kinds of interfaces, namely CuO/rGO, rGO/Cu
2
O and Cu
2
O/Cu. This facilitates redox reactions to occur between graphene oxide and the copper foil, and also leads to electrostatic attraction between the positively charged copper ions and negatively charged rGO. This, in turn, leads to improved electron and ion transfer. The modified foil is shown to directly act as a sensor for amperometric detection of both glucose (at 0.65 V vs SCE) and hydrogen peroxide (at −0.3 V). Figures of merit for sensing glucose (in 0.1 M NaOH) include (a) an ultrahigh sensitivity of 3401 µA·mM
-1
·cm
-2
, (b) a limit of detection as low as 0.10 μM, (c) a linear detection range extends from 0.5 μM to 8.3 mM, and (d) a response time of <0.5 s. As for sensing hydrogen peroxide (at pH 7), the sensitivity is 366.2 µA·mM
-1
·cm
-2
, the limit of detection is 0.05 μM, the linear range extends from 0.5 μM to 9.7 mM, and the response time is 0.8 s.
Graphical abstract
Schematic of a CuO/rGO/Cu
2
O/Cu nanocomposite in-situ-grown on Cu foil through a one-pot hydrothermal approach. The CuO/rGO/Cu
2
O/Cu directly acts as a nonenzymatic glucose and hydrogen peroxide sensor with an ultrahigh sensitivity, low detection limit and wide detection range.</description><identifier>ISSN: 0026-3672</identifier><identifier>EISSN: 1436-5073</identifier><identifier>DOI: 10.1007/s00604-017-2229-9</identifier><language>eng</language><publisher>Vienna: Springer Vienna</publisher><subject>Analytical Chemistry ; Attraction ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Copper ; Copper oxides ; Deposition ; Detection ; Electrical measurement ; Foils ; Glucose ; Graphene ; Hydrogen peroxide ; Metal foils ; Microengineering ; Nanochemistry ; Nanocomposites ; Nanoparticles ; Nanotechnology ; Original Paper ; Particulate composites ; Redox reactions ; Response time ; Sensitivity</subject><ispartof>Mikrochimica acta (1966), 2017-07, Vol.184 (7), p.2341-2348</ispartof><rights>Springer-Verlag Wien 2017</rights><rights>Copyright Springer Science & Business Media 2017</rights><rights>Microchimica Acta is a copyright of Springer, (2017). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c410t-e2b2f917e572b6cd460d6f9aa85be3b1a87e80e3cd60c4bd439b446fb65255603</citedby><cites>FETCH-LOGICAL-c410t-e2b2f917e572b6cd460d6f9aa85be3b1a87e80e3cd60c4bd439b446fb65255603</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/s00604-017-2229-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00604-017-2229-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Zhao, Chongjun</creatorcontrib><creatorcontrib>Wu, Xian</creatorcontrib><creatorcontrib>Li, Pengwei</creatorcontrib><creatorcontrib>Zhao, Chunhua</creatorcontrib><creatorcontrib>Qian, Xiuzhen</creatorcontrib><title>Hydrothermal deposition of CuO/rGO/Cu2O nanocomposite on copper foil for sensitive nonenzymatic voltammetric determination of glucose and hydrogen peroxide</title><title>Mikrochimica acta (1966)</title><addtitle>Microchim Acta</addtitle><description>A nanocomposite consisting of CuO, reduced graphene oxide (rGO) and Cu
2
O nanoparticles was hydrothermally and in-situ deposited on a copper foil. The composite contains 3 kinds of interfaces, namely CuO/rGO, rGO/Cu
2
O and Cu
2
O/Cu. This facilitates redox reactions to occur between graphene oxide and the copper foil, and also leads to electrostatic attraction between the positively charged copper ions and negatively charged rGO. This, in turn, leads to improved electron and ion transfer. The modified foil is shown to directly act as a sensor for amperometric detection of both glucose (at 0.65 V vs SCE) and hydrogen peroxide (at −0.3 V). Figures of merit for sensing glucose (in 0.1 M NaOH) include (a) an ultrahigh sensitivity of 3401 µA·mM
-1
·cm
-2
, (b) a limit of detection as low as 0.10 μM, (c) a linear detection range extends from 0.5 μM to 8.3 mM, and (d) a response time of <0.5 s. As for sensing hydrogen peroxide (at pH 7), the sensitivity is 366.2 µA·mM
-1
·cm
-2
, the limit of detection is 0.05 μM, the linear range extends from 0.5 μM to 9.7 mM, and the response time is 0.8 s.
Graphical abstract
Schematic of a CuO/rGO/Cu
2
O/Cu nanocomposite in-situ-grown on Cu foil through a one-pot hydrothermal approach. The CuO/rGO/Cu
2
O/Cu directly acts as a nonenzymatic glucose and hydrogen peroxide sensor with an ultrahigh sensitivity, low detection limit and wide detection range.</description><subject>Analytical Chemistry</subject><subject>Attraction</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Copper</subject><subject>Copper oxides</subject><subject>Deposition</subject><subject>Detection</subject><subject>Electrical measurement</subject><subject>Foils</subject><subject>Glucose</subject><subject>Graphene</subject><subject>Hydrogen peroxide</subject><subject>Metal foils</subject><subject>Microengineering</subject><subject>Nanochemistry</subject><subject>Nanocomposites</subject><subject>Nanoparticles</subject><subject>Nanotechnology</subject><subject>Original Paper</subject><subject>Particulate composites</subject><subject>Redox reactions</subject><subject>Response time</subject><subject>Sensitivity</subject><issn>0026-3672</issn><issn>1436-5073</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkUFP3DAQhS0EUhfKD-jNEud0x47jxEe0aqES0l7o2XLsyRKU2MFOULd_pX8WbxckLojLWCN_772RHiHfGHxnAPU6AUgQBbC64JyrQp2QFROlLCqoy1OyAuCyKGXNv5DzlB4hg5KLFfl3u3cxzA8YRzNQh1NI_dwHT0NHN8t2HW-2683Ct9QbH2wY__8jzYAN04SRdqEf8og0oT9In5H64NH_3Y9m7i19DsNsxhHnmBeHcw7qvXmL2A2LDQmp8Y4-HC7ZoafZNvzpHX4lZ50ZEl6-vhfk988f95vb4m5782tzfVdYwWAukLe8U6zGquattE5IcLJTxjRVi2XLTFNjA1haJ8GK1olStULIrpUVryoJ5QW5OvpOMTwtmGb9GJboc6RmSjZVBYx9QkEDSnHFM8WOlI0hpYidnmI_mrjXDPShKX1sSucC9KEprbKGHzUps36H8Z3zh6IX_9uZUg</recordid><startdate>20170701</startdate><enddate>20170701</enddate><creator>Zhao, Chongjun</creator><creator>Wu, Xian</creator><creator>Li, Pengwei</creator><creator>Zhao, Chunhua</creator><creator>Qian, Xiuzhen</creator><general>Springer Vienna</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>K9.</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FE</scope><scope>8FG</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>M0S</scope><scope>M1P</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20170701</creationdate><title>Hydrothermal deposition of CuO/rGO/Cu2O nanocomposite on copper foil for sensitive nonenzymatic voltammetric determination of glucose and hydrogen peroxide</title><author>Zhao, Chongjun ; Wu, Xian ; Li, Pengwei ; Zhao, Chunhua ; Qian, Xiuzhen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c410t-e2b2f917e572b6cd460d6f9aa85be3b1a87e80e3cd60c4bd439b446fb65255603</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Analytical Chemistry</topic><topic>Attraction</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Copper</topic><topic>Copper oxides</topic><topic>Deposition</topic><topic>Detection</topic><topic>Electrical measurement</topic><topic>Foils</topic><topic>Glucose</topic><topic>Graphene</topic><topic>Hydrogen peroxide</topic><topic>Metal foils</topic><topic>Microengineering</topic><topic>Nanochemistry</topic><topic>Nanocomposites</topic><topic>Nanoparticles</topic><topic>Nanotechnology</topic><topic>Original Paper</topic><topic>Particulate composites</topic><topic>Redox reactions</topic><topic>Response time</topic><topic>Sensitivity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Chongjun</creatorcontrib><creatorcontrib>Wu, Xian</creatorcontrib><creatorcontrib>Li, Pengwei</creatorcontrib><creatorcontrib>Zhao, Chunhua</creatorcontrib><creatorcontrib>Qian, Xiuzhen</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Mikrochimica acta (1966)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhao, Chongjun</au><au>Wu, Xian</au><au>Li, Pengwei</au><au>Zhao, Chunhua</au><au>Qian, Xiuzhen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Hydrothermal deposition of CuO/rGO/Cu2O nanocomposite on copper foil for sensitive nonenzymatic voltammetric determination of glucose and hydrogen peroxide</atitle><jtitle>Mikrochimica acta (1966)</jtitle><stitle>Microchim Acta</stitle><date>2017-07-01</date><risdate>2017</risdate><volume>184</volume><issue>7</issue><spage>2341</spage><epage>2348</epage><pages>2341-2348</pages><issn>0026-3672</issn><eissn>1436-5073</eissn><abstract>A nanocomposite consisting of CuO, reduced graphene oxide (rGO) and Cu
2
O nanoparticles was hydrothermally and in-situ deposited on a copper foil. The composite contains 3 kinds of interfaces, namely CuO/rGO, rGO/Cu
2
O and Cu
2
O/Cu. This facilitates redox reactions to occur between graphene oxide and the copper foil, and also leads to electrostatic attraction between the positively charged copper ions and negatively charged rGO. This, in turn, leads to improved electron and ion transfer. The modified foil is shown to directly act as a sensor for amperometric detection of both glucose (at 0.65 V vs SCE) and hydrogen peroxide (at −0.3 V). Figures of merit for sensing glucose (in 0.1 M NaOH) include (a) an ultrahigh sensitivity of 3401 µA·mM
-1
·cm
-2
, (b) a limit of detection as low as 0.10 μM, (c) a linear detection range extends from 0.5 μM to 8.3 mM, and (d) a response time of <0.5 s. As for sensing hydrogen peroxide (at pH 7), the sensitivity is 366.2 µA·mM
-1
·cm
-2
, the limit of detection is 0.05 μM, the linear range extends from 0.5 μM to 9.7 mM, and the response time is 0.8 s.
Graphical abstract
Schematic of a CuO/rGO/Cu
2
O/Cu nanocomposite in-situ-grown on Cu foil through a one-pot hydrothermal approach. The CuO/rGO/Cu
2
O/Cu directly acts as a nonenzymatic glucose and hydrogen peroxide sensor with an ultrahigh sensitivity, low detection limit and wide detection range.</abstract><cop>Vienna</cop><pub>Springer Vienna</pub><doi>10.1007/s00604-017-2229-9</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0026-3672 |
| ispartof | Mikrochimica acta (1966), 2017-07, Vol.184 (7), p.2341-2348 |
| issn | 0026-3672 1436-5073 |
| language | eng |
| recordid | cdi_proquest_journals_1968550110 |
| source | SpringerNature Journals |
| subjects | Analytical Chemistry Attraction Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Copper Copper oxides Deposition Detection Electrical measurement Foils Glucose Graphene Hydrogen peroxide Metal foils Microengineering Nanochemistry Nanocomposites Nanoparticles Nanotechnology Original Paper Particulate composites Redox reactions Response time Sensitivity |
| title | Hydrothermal deposition of CuO/rGO/Cu2O nanocomposite on copper foil for sensitive nonenzymatic voltammetric determination of glucose and hydrogen peroxide |
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