Detection and imaging of reactive oxygen species associated with the electrochemical oxygen evolution by hydrodynamic scanning electrochemical microscopy.
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| Title: | Detection and imaging of reactive oxygen species associated with the electrochemical oxygen evolution by hydrodynamic scanning electrochemical microscopy. |
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| Authors: | Iffelsberger, Christian1 christian.iffelsberger@ur.de, Raith, Timo1 timo.raith@ur.de, Vatsyayan, Preety1 preety.vatsyayan@ur.de, Vyskočil, Vlastimil2 vlastimil.vyskocil@natur.cuni.cz, Matysik, Frank-Michael1 frank-michael.matysik@ur.de |
| Source: | Electrochimica Acta. Aug2018, Vol. 281, p494-501. 8p. |
| Subjects: | Reactive oxygen species, Oxygen evolution reactions, Scanning electrochemical microscopy, Electrodes, Voltammetry |
| Abstract: | Hydrodynamic scanning electrochemical microscopy (SECM) was applied for the characterization of Pt and boron-doped diamond (BDD) macroelectrodes operated in a potential region producing reactive oxygen species (ROS) during oxygen evolution reaction (OER). Forced convection introduced by high-precision stirring enabled the formation of a stable diffusion layer of electrochemically produced species and tip-substrate voltammetry was used for the detection of different ROS species produced during OER at BDD. Hydrodynamic SECM imaging in substrate generation/tip collection mode revealed local differences in the production of the ROS species across the BDD electrode surface. [ABSTRACT FROM AUTHOR] |
| Copyright of Electrochimica Acta is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 130838355 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Detection and imaging of reactive oxygen species associated with the electrochemical oxygen evolution by hydrodynamic scanning electrochemical microscopy. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Iffelsberger%2C+Christian%22">Iffelsberger, Christian</searchLink><relatesTo>1</relatesTo><i> christian.iffelsberger@ur.de</i><br /><searchLink fieldCode="AR" term="%22Raith%2C+Timo%22">Raith, Timo</searchLink><relatesTo>1</relatesTo><i> timo.raith@ur.de</i><br /><searchLink fieldCode="AR" term="%22Vatsyayan%2C+Preety%22">Vatsyayan, Preety</searchLink><relatesTo>1</relatesTo><i> preety.vatsyayan@ur.de</i><br /><searchLink fieldCode="AR" term="%22Vyskočil%2C+Vlastimil%22">Vyskočil, Vlastimil</searchLink><relatesTo>2</relatesTo><i> vlastimil.vyskocil@natur.cuni.cz</i><br /><searchLink fieldCode="AR" term="%22Matysik%2C+Frank-Michael%22">Matysik, Frank-Michael</searchLink><relatesTo>1</relatesTo><i> frank-michael.matysik@ur.de</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Electrochimica+Acta%22">Electrochimica Acta</searchLink>. Aug2018, Vol. 281, p494-501. 8p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Reactive+oxygen+species%22">Reactive oxygen species</searchLink><br /><searchLink fieldCode="DE" term="%22Oxygen+evolution+reactions%22">Oxygen evolution reactions</searchLink><br /><searchLink fieldCode="DE" term="%22Scanning+electrochemical+microscopy%22">Scanning electrochemical microscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Electrodes%22">Electrodes</searchLink><br /><searchLink fieldCode="DE" term="%22Voltammetry%22">Voltammetry</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Hydrodynamic scanning electrochemical microscopy (SECM) was applied for the characterization of Pt and boron-doped diamond (BDD) macroelectrodes operated in a potential region producing reactive oxygen species (ROS) during oxygen evolution reaction (OER). Forced convection introduced by high-precision stirring enabled the formation of a stable diffusion layer of electrochemically produced species and tip-substrate voltammetry was used for the detection of different ROS species produced during OER at BDD. Hydrodynamic SECM imaging in substrate generation/tip collection mode revealed local differences in the production of the ROS species across the BDD electrode surface. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Electrochimica Acta is the property of Pergamon Press - An Imprint of Elsevier Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.electacta.2018.05.115 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 8 StartPage: 494 Subjects: – SubjectFull: Reactive oxygen species Type: general – SubjectFull: Oxygen evolution reactions Type: general – SubjectFull: Scanning electrochemical microscopy Type: general – SubjectFull: Electrodes Type: general – SubjectFull: Voltammetry Type: general Titles: – TitleFull: Detection and imaging of reactive oxygen species associated with the electrochemical oxygen evolution by hydrodynamic scanning electrochemical microscopy. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Iffelsberger, Christian – PersonEntity: Name: NameFull: Raith, Timo – PersonEntity: Name: NameFull: Vatsyayan, Preety – PersonEntity: Name: NameFull: Vyskočil, Vlastimil – PersonEntity: Name: NameFull: Matysik, Frank-Michael IsPartOfRelationships: – BibEntity: Dates: – D: 10 M: 08 Text: Aug2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 00134686 Numbering: – Type: volume Value: 281 Titles: – TitleFull: Electrochimica Acta Type: main |
| ResultId | 1 |
