A novel non-enzymatic glucose sensor based on Cu nanoparticle modified graphene sheets electrode
[Display omitted] ► We electrodeposited Cu nanoparticles on graphene sheets. ► The obtained Cu-graphene sheets nanocomposite is a good catalyst for the oxidation of glucose. ► Wide linear range, low detection limit as well as quick response for glucose. ► Easy fabrication, low cost, good reproducibi...
Gespeichert in:
| Veröffentlicht in: | Analytica chimica acta 2012-01, Vol.709, p.47-53 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 53 |
|---|---|
| container_issue | |
| container_start_page | 47 |
| container_title | Analytica chimica acta |
| container_volume | 709 |
| creator | Luo, Jing Jiang, Sisi Zhang, Hongyan Jiang, Jinqiang Liu, Xiaoya |
| description | [Display omitted]
► We electrodeposited Cu nanoparticles on graphene sheets. ► The obtained Cu-graphene sheets nanocomposite is a good catalyst for the oxidation of glucose. ► Wide linear range, low detection limit as well as quick response for glucose. ► Easy fabrication, low cost, good reproducibility and perfect specificity to glucose in the presence of interferents.
A novel, stable and sensitive non-enzymatic glucose sensor was developed by potentiostatically electrodepositing metallic Cu nanoparticles on graphene sheets. The electrochemical performance of the Cu-graphene sheets electrode for detection of glucose was investigated by cyclic voltammetry and chronamperometry. The Cu-graphene sheets electrode displayed a synergistic effect of copper nanoparticles and graphene sheets towards the oxidation of glucose in alkaline solution, showing higher oxidation current and negative shift in peak potential. At detection potential of 500
mV, the Cu-graphene electrode sensor presented a wide linear range up to 4.5
mM glucose with a detection limit of 0.5
μM (signal/noise
=
3). In addition, the sensor responds very quickly ( |
| doi_str_mv | 10.1016/j.aca.2011.10.025 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1010878057</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0003267011013754</els_id><sourcerecordid>1010878057</sourcerecordid><originalsourceid>FETCH-LOGICAL-c415t-2a8a68a630fbf5b563bb7e6a50fb2218b5fb76c88fdcda52a91e35f6959293a13</originalsourceid><addsrcrecordid>eNp9kMFq3DAQhkVJ6G7TPkAvQZdAL95KsmV76SksaVMI9JKc3bE8ymqxJUeyA9unzyy7SW8BITHSN8Ovj7GvUqykkOX33QoMrJSQkuqVUPoDW8q6yrMiV8UZWwoh8kyVlViwTyntqFRSFB_ZQimp1DoXS_b3mvvwjD3tPkP_bz_A5Ax_7GcTEvKEPoXIW0jY8eD5ZuYefBghEtUjH0LnrKO3xwjjFj11bBGnxLFHM8XQ4Wd2bqFP-OV0XrCHnzf3m9vs7s-v35vru8wUUk-ZghpKWrmwrdWtLvO2rbAETTWlrVtt26o0dW0704FWsJaYa1uu9Zo-AjK_YN-Oc8cYnmZMUzO4ZLDvwWOYU0PCRF3VQleEyiNqYkgpom3G6AaIe4IOXNnsGhLbHMQerkgs9Vyexs_tgN1bx6tJAq5OACQDvY3gjUv_Oa20KMQh548jhyTj2WFsknHoDXYukrKmC-6dGC8McZYP</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1010878057</pqid></control><display><type>article</type><title>A novel non-enzymatic glucose sensor based on Cu nanoparticle modified graphene sheets electrode</title><source>MEDLINE</source><source>Elsevier ScienceDirect Journals</source><creator>Luo, Jing ; Jiang, Sisi ; Zhang, Hongyan ; Jiang, Jinqiang ; Liu, Xiaoya</creator><creatorcontrib>Luo, Jing ; Jiang, Sisi ; Zhang, Hongyan ; Jiang, Jinqiang ; Liu, Xiaoya</creatorcontrib><description>[Display omitted]
► We electrodeposited Cu nanoparticles on graphene sheets. ► The obtained Cu-graphene sheets nanocomposite is a good catalyst for the oxidation of glucose. ► Wide linear range, low detection limit as well as quick response for glucose. ► Easy fabrication, low cost, good reproducibility and perfect specificity to glucose in the presence of interferents.
A novel, stable and sensitive non-enzymatic glucose sensor was developed by potentiostatically electrodepositing metallic Cu nanoparticles on graphene sheets. The electrochemical performance of the Cu-graphene sheets electrode for detection of glucose was investigated by cyclic voltammetry and chronamperometry. The Cu-graphene sheets electrode displayed a synergistic effect of copper nanoparticles and graphene sheets towards the oxidation of glucose in alkaline solution, showing higher oxidation current and negative shift in peak potential. At detection potential of 500
mV, the Cu-graphene electrode sensor presented a wide linear range up to 4.5
mM glucose with a detection limit of 0.5
μM (signal/noise
=
3). In addition, the sensor responds very quickly (<2
s) with addition of glucose. Furthermore, the Cu-graphene sheets electrode exhibits high stability and selectivity to glucose, and the poisoning by chloride ion as well as interference from the oxidation of common interfering species (ascorbic, dopamine, uric acid and carbohydrate) are effectively avoided. The Cu-graphene sheets electrode allows highly selective and sensitive, stable and fast amperometric sensing of glucose, which is promising for the development of non-enzymatic glucose sensor.</description><identifier>ISSN: 0003-2670</identifier><identifier>EISSN: 1873-4324</identifier><identifier>DOI: 10.1016/j.aca.2011.10.025</identifier><identifier>PMID: 22122930</identifier><identifier>CODEN: ACACAM</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Analytical chemistry ; Catalysis ; Chemistry ; Copper ; Copper - chemistry ; Copper nanoparticles ; Electrochemical methods ; Electrochemical Techniques ; Electrodeposition ; Electrodes ; Electroplating ; Exact sciences and technology ; General, instrumentation ; Glucose ; Glucose - analysis ; Graphene ; Graphene sheets ; Graphite - chemistry ; Metal Nanoparticles - chemistry ; Nanoparticles ; Nanostructure ; Non-enzymatic sensor ; Oxidation ; Oxidation-Reduction ; Oxides - chemistry ; Sensors</subject><ispartof>Analytica chimica acta, 2012-01, Vol.709, p.47-53</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2011 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c415t-2a8a68a630fbf5b563bb7e6a50fb2218b5fb76c88fdcda52a91e35f6959293a13</citedby><cites>FETCH-LOGICAL-c415t-2a8a68a630fbf5b563bb7e6a50fb2218b5fb76c88fdcda52a91e35f6959293a13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0003267011013754$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25250401$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/22122930$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Luo, Jing</creatorcontrib><creatorcontrib>Jiang, Sisi</creatorcontrib><creatorcontrib>Zhang, Hongyan</creatorcontrib><creatorcontrib>Jiang, Jinqiang</creatorcontrib><creatorcontrib>Liu, Xiaoya</creatorcontrib><title>A novel non-enzymatic glucose sensor based on Cu nanoparticle modified graphene sheets electrode</title><title>Analytica chimica acta</title><addtitle>Anal Chim Acta</addtitle><description>[Display omitted]
► We electrodeposited Cu nanoparticles on graphene sheets. ► The obtained Cu-graphene sheets nanocomposite is a good catalyst for the oxidation of glucose. ► Wide linear range, low detection limit as well as quick response for glucose. ► Easy fabrication, low cost, good reproducibility and perfect specificity to glucose in the presence of interferents.
A novel, stable and sensitive non-enzymatic glucose sensor was developed by potentiostatically electrodepositing metallic Cu nanoparticles on graphene sheets. The electrochemical performance of the Cu-graphene sheets electrode for detection of glucose was investigated by cyclic voltammetry and chronamperometry. The Cu-graphene sheets electrode displayed a synergistic effect of copper nanoparticles and graphene sheets towards the oxidation of glucose in alkaline solution, showing higher oxidation current and negative shift in peak potential. At detection potential of 500
mV, the Cu-graphene electrode sensor presented a wide linear range up to 4.5
mM glucose with a detection limit of 0.5
μM (signal/noise
=
3). In addition, the sensor responds very quickly (<2
s) with addition of glucose. Furthermore, the Cu-graphene sheets electrode exhibits high stability and selectivity to glucose, and the poisoning by chloride ion as well as interference from the oxidation of common interfering species (ascorbic, dopamine, uric acid and carbohydrate) are effectively avoided. The Cu-graphene sheets electrode allows highly selective and sensitive, stable and fast amperometric sensing of glucose, which is promising for the development of non-enzymatic glucose sensor.</description><subject>Analytical chemistry</subject><subject>Catalysis</subject><subject>Chemistry</subject><subject>Copper</subject><subject>Copper - chemistry</subject><subject>Copper nanoparticles</subject><subject>Electrochemical methods</subject><subject>Electrochemical Techniques</subject><subject>Electrodeposition</subject><subject>Electrodes</subject><subject>Electroplating</subject><subject>Exact sciences and technology</subject><subject>General, instrumentation</subject><subject>Glucose</subject><subject>Glucose - analysis</subject><subject>Graphene</subject><subject>Graphene sheets</subject><subject>Graphite - chemistry</subject><subject>Metal Nanoparticles - chemistry</subject><subject>Nanoparticles</subject><subject>Nanostructure</subject><subject>Non-enzymatic sensor</subject><subject>Oxidation</subject><subject>Oxidation-Reduction</subject><subject>Oxides - chemistry</subject><subject>Sensors</subject><issn>0003-2670</issn><issn>1873-4324</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kMFq3DAQhkVJ6G7TPkAvQZdAL95KsmV76SksaVMI9JKc3bE8ymqxJUeyA9unzyy7SW8BITHSN8Ovj7GvUqykkOX33QoMrJSQkuqVUPoDW8q6yrMiV8UZWwoh8kyVlViwTyntqFRSFB_ZQimp1DoXS_b3mvvwjD3tPkP_bz_A5Ax_7GcTEvKEPoXIW0jY8eD5ZuYefBghEtUjH0LnrKO3xwjjFj11bBGnxLFHM8XQ4Wd2bqFP-OV0XrCHnzf3m9vs7s-v35vru8wUUk-ZghpKWrmwrdWtLvO2rbAETTWlrVtt26o0dW0704FWsJaYa1uu9Zo-AjK_YN-Oc8cYnmZMUzO4ZLDvwWOYU0PCRF3VQleEyiNqYkgpom3G6AaIe4IOXNnsGhLbHMQerkgs9Vyexs_tgN1bx6tJAq5OACQDvY3gjUv_Oa20KMQh548jhyTj2WFsknHoDXYukrKmC-6dGC8McZYP</recordid><startdate>20120104</startdate><enddate>20120104</enddate><creator>Luo, Jing</creator><creator>Jiang, Sisi</creator><creator>Zhang, Hongyan</creator><creator>Jiang, Jinqiang</creator><creator>Liu, Xiaoya</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</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>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20120104</creationdate><title>A novel non-enzymatic glucose sensor based on Cu nanoparticle modified graphene sheets electrode</title><author>Luo, Jing ; Jiang, Sisi ; Zhang, Hongyan ; Jiang, Jinqiang ; Liu, Xiaoya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c415t-2a8a68a630fbf5b563bb7e6a50fb2218b5fb76c88fdcda52a91e35f6959293a13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Analytical chemistry</topic><topic>Catalysis</topic><topic>Chemistry</topic><topic>Copper</topic><topic>Copper - chemistry</topic><topic>Copper nanoparticles</topic><topic>Electrochemical methods</topic><topic>Electrochemical Techniques</topic><topic>Electrodeposition</topic><topic>Electrodes</topic><topic>Electroplating</topic><topic>Exact sciences and technology</topic><topic>General, instrumentation</topic><topic>Glucose</topic><topic>Glucose - analysis</topic><topic>Graphene</topic><topic>Graphene sheets</topic><topic>Graphite - chemistry</topic><topic>Metal Nanoparticles - chemistry</topic><topic>Nanoparticles</topic><topic>Nanostructure</topic><topic>Non-enzymatic sensor</topic><topic>Oxidation</topic><topic>Oxidation-Reduction</topic><topic>Oxides - chemistry</topic><topic>Sensors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Luo, Jing</creatorcontrib><creatorcontrib>Jiang, Sisi</creatorcontrib><creatorcontrib>Zhang, Hongyan</creatorcontrib><creatorcontrib>Jiang, Jinqiang</creatorcontrib><creatorcontrib>Liu, Xiaoya</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Analytica chimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Luo, Jing</au><au>Jiang, Sisi</au><au>Zhang, Hongyan</au><au>Jiang, Jinqiang</au><au>Liu, Xiaoya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel non-enzymatic glucose sensor based on Cu nanoparticle modified graphene sheets electrode</atitle><jtitle>Analytica chimica acta</jtitle><addtitle>Anal Chim Acta</addtitle><date>2012-01-04</date><risdate>2012</risdate><volume>709</volume><spage>47</spage><epage>53</epage><pages>47-53</pages><issn>0003-2670</issn><eissn>1873-4324</eissn><coden>ACACAM</coden><abstract>[Display omitted]
► We electrodeposited Cu nanoparticles on graphene sheets. ► The obtained Cu-graphene sheets nanocomposite is a good catalyst for the oxidation of glucose. ► Wide linear range, low detection limit as well as quick response for glucose. ► Easy fabrication, low cost, good reproducibility and perfect specificity to glucose in the presence of interferents.
A novel, stable and sensitive non-enzymatic glucose sensor was developed by potentiostatically electrodepositing metallic Cu nanoparticles on graphene sheets. The electrochemical performance of the Cu-graphene sheets electrode for detection of glucose was investigated by cyclic voltammetry and chronamperometry. The Cu-graphene sheets electrode displayed a synergistic effect of copper nanoparticles and graphene sheets towards the oxidation of glucose in alkaline solution, showing higher oxidation current and negative shift in peak potential. At detection potential of 500
mV, the Cu-graphene electrode sensor presented a wide linear range up to 4.5
mM glucose with a detection limit of 0.5
μM (signal/noise
=
3). In addition, the sensor responds very quickly (<2
s) with addition of glucose. Furthermore, the Cu-graphene sheets electrode exhibits high stability and selectivity to glucose, and the poisoning by chloride ion as well as interference from the oxidation of common interfering species (ascorbic, dopamine, uric acid and carbohydrate) are effectively avoided. The Cu-graphene sheets electrode allows highly selective and sensitive, stable and fast amperometric sensing of glucose, which is promising for the development of non-enzymatic glucose sensor.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>22122930</pmid><doi>10.1016/j.aca.2011.10.025</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0003-2670 |
| ispartof | Analytica chimica acta, 2012-01, Vol.709, p.47-53 |
| issn | 0003-2670 1873-4324 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1010878057 |
| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Analytical chemistry Catalysis Chemistry Copper Copper - chemistry Copper nanoparticles Electrochemical methods Electrochemical Techniques Electrodeposition Electrodes Electroplating Exact sciences and technology General, instrumentation Glucose Glucose - analysis Graphene Graphene sheets Graphite - chemistry Metal Nanoparticles - chemistry Nanoparticles Nanostructure Non-enzymatic sensor Oxidation Oxidation-Reduction Oxides - chemistry Sensors |
| title | A novel non-enzymatic glucose sensor based on Cu nanoparticle modified graphene sheets electrode |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-18T22%3A42%3A16IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=A%20novel%20non-enzymatic%20glucose%20sensor%20based%20on%20Cu%20nanoparticle%20modified%20graphene%20sheets%20electrode&rft.jtitle=Analytica%20chimica%20acta&rft.au=Luo,%20Jing&rft.date=2012-01-04&rft.volume=709&rft.spage=47&rft.epage=53&rft.pages=47-53&rft.issn=0003-2670&rft.eissn=1873-4324&rft.coden=ACACAM&rft_id=info:doi/10.1016/j.aca.2011.10.025&rft_dat=%3Cproquest_cross%3E1010878057%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1010878057&rft_id=info:pmid/22122930&rft_els_id=S0003267011013754&rfr_iscdi=true |