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dc.contributor.author
Liu, Hongtao  
dc.contributor.author
Fernandez, Jose Luis  
dc.contributor.author
Zoski, Cynthia  
dc.date.available
2020-04-07T22:06:07Z  
dc.date.issued
2009-07  
dc.identifier.citation
Liu, Hongtao; Fernandez, Jose Luis; Zoski, Cynthia; A gas-diffusion gold-ring tip: Fabrication, characterization, and application in Electrocatalysis; Elsevier Science Inc; Electrochemistry Communications; 11; 7; 7-2009; 885-888  
dc.identifier.issn
1388-2481  
dc.identifier.uri
http://hdl.handle.net/11336/102244  
dc.description.abstract
A gas-diffusion gold-ring microelectrode used as scanning electrochemical microscopy tip was fabricated. Compared to the ring-tip for droplet dispensation reported before, the as sa-fabricated micropipette tip has a larger ring size (ca. 25 um diameter) that is beneficial to gas dispensation and is more sensitive to electroactive species. This micropipette electrode functioning as both a normal SECM tip and a gas dispenser was demonstrated by imaging FcMeOH+/FcMeOH reaction and electrocatalytic oxygen reduction reaction, respectively.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science Inc  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
Scanning electrochemical microscopy  
dc.subject
Micropipette electrode  
dc.subject
Ring-tip  
dc.subject
Gas dispenser  
dc.subject
Electrocatalysis  
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica  
dc.subject.classification
Ciencias Químicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
A gas-diffusion gold-ring tip: Fabrication, characterization, and application in Electrocatalysis  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-04-02T13:24:24Z  
dc.journal.volume
11  
dc.journal.number
7  
dc.journal.pagination
885-888  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Liu, Hongtao. Central South University; China  
dc.description.fil
Fil: Fernandez, Jose Luis. Universidad Nacional del Litoral. Facultad de Ingeniería Química. Programa de Electroquímica Aplicada e Ingeniería Electroquímica; Argentina  
dc.description.fil
Fil: Zoski, Cynthia. New Mexico State University.; Estados Unidos  
dc.journal.title
Electrochemistry Communications  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.elecom.2009.04.024  

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