Non-enzymatic electrochemical CuO nanoflowers sensor for hydrogen peroxide detection
DC Field | Value | Language |
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dc.contributor.author | Song, Min-Jung | - |
dc.contributor.author | Hwang, Sung Woo | - |
dc.contributor.author | Whang, Dongmok | - |
dc.date.accessioned | 2021-09-08T04:33:35Z | - |
dc.date.available | 2021-09-08T04:33:35Z | - |
dc.date.created | 2021-06-11 | - |
dc.date.issued | 2010-03-15 | - |
dc.identifier.issn | 0039-9140 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/116809 | - |
dc.description.abstract | The electrocatalytic activity of a CuO flower-like nanostructured electrode was investigated in terms of its application to enzyme-less amperometric H2O2 sensors. The CuO nanoflowers film was directly formed by chemical oxidation of copper foil under hydrothermal condition and then used as active electrode material of non-enzymatic electrochemical sensors for H2O2 detection under alkaline conditions. The sensitivity of the sensor with CuO nanoflowers electrode was 88 4 mu A/mM cm(2) with a linear response in the range from 4.25 x 10(-5) to 4 x 10(-2) M and a detection limit of 0.167 mu M (S/N = 3). Excellent electrocatalytic activity, large surface-to-volume ratio and efficient electron transport property of CuO nanoflowers electrode have enabled stable and highly sensitive performance for the non-enzymatic H2O2 sensor. (C) 2009 Elsevier B.V. All rights reserved | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | CARBON-PASTE ELECTRODE | - |
dc.subject | SIMPLE SOLUTION ROUTE | - |
dc.subject | HORSERADISH-PEROXIDASE | - |
dc.subject | GLUCOSE SENSOR | - |
dc.subject | MONOLAYER | - |
dc.subject | NANOWIRES | - |
dc.subject | GOLD | - |
dc.title | Non-enzymatic electrochemical CuO nanoflowers sensor for hydrogen peroxide detection | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Song, Min-Jung | - |
dc.contributor.affiliatedAuthor | Hwang, Sung Woo | - |
dc.identifier.doi | 10.1016/j.talanta.2009.09.061 | - |
dc.identifier.scopusid | 2-s2.0-75749132343 | - |
dc.identifier.wosid | 000275612500010 | - |
dc.identifier.bibliographicCitation | TALANTA, v.80, no.5, pp.1648 - 1652 | - |
dc.relation.isPartOf | TALANTA | - |
dc.citation.title | TALANTA | - |
dc.citation.volume | 80 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 1648 | - |
dc.citation.endPage | 1652 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.subject.keywordPlus | CARBON-PASTE ELECTRODE | - |
dc.subject.keywordPlus | SIMPLE SOLUTION ROUTE | - |
dc.subject.keywordPlus | HORSERADISH-PEROXIDASE | - |
dc.subject.keywordPlus | GLUCOSE SENSOR | - |
dc.subject.keywordPlus | MONOLAYER | - |
dc.subject.keywordPlus | NANOWIRES | - |
dc.subject.keywordPlus | GOLD | - |
dc.subject.keywordAuthor | Electrochemical sensor | - |
dc.subject.keywordAuthor | Hydrogen peroxide sensor | - |
dc.subject.keywordAuthor | Non-enzymatic sensor | - |
dc.subject.keywordAuthor | Copper oxide nanoflower | - |
dc.subject.keywordAuthor | Effective surface area | - |
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