2024-03-29T06:19:40Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/49462022-12-20T10:38:45Zcom_10259_3844com_10259_5086com_10259_2604col_10259_3845
Ibáñez Martínez, David
290
600
Heras Vidaurre, Aránzazu
273
500
0000-0002-5068-2164
Colina Santamaría, Álvaro
122
500
0000-0003-0339-356X
2018-09-12T11:41:18Z
2018-09-12T11:41:18Z
2017-04
0003-2700
http://hdl.handle.net/10259/4946
10.1021/acs.analchem.7b00856
Bipolar electrochemistry is receiving growing attention in the last years, not only because it is an important tool for studying electron transfer processes, but also because it is really fruitful in the development of new analytical sensors. Bipolar electrodes show promising applications as a direct analytical tool since oxidation and reduction reactions take place simultaneously on different parts of a single conductor. There are several electrochemical devices that provide information about electron transfer between two immiscible electrolyte solutions, but to the best of our knowledge, this is the first time that a bipolar device is able to record two spectroelectrochemical responses concomitantly at two different compartments. It allows deconvolving the electrochemical signal into two different optical signals related to the electron transfer processes occurring at two compartments that are electrically in contact. The combination of an electrochemical and two spectroscopic responses is indeed very useful, providing essential advantages in the study of a huge variety of systems. The study of three different electrochemical systems, such as reversible redox couples, carbon nanotubes, and conducting polymers has allowed us to validate the new cell and to demonstrate the capabilities of this technique to obtain valuable time-resolved information related to the electron transfer processes.
Ministerio de Economía
y Competitividad
(CTQ2014-55583-R, CTQ2014-61914-EXP,
CTQ2015-71955-REDT) and Junta de Castilla y León
(BU033-U16)
application/pdf
eng
American Chemical Society
Analytical Chemistry. 2017, V. 89, n. 7, p. 3879-3883
https://doi.org/10.1021/acs.analchem.7b00856
info:eu-repo/grantAgreement/MINECO/CTQ2014-55583-R
info:eu-repo/grantAgreement/MINECO/CTQ2014-61914-EXP
info:eu-repo/grantAgreement/MINECO/CTQ2015-71955-REDT
info:eu-repo/grantAgreement/JCyL/BU033-U16
Química analítica
Chemistry, Analytic
Bipolar spectroelectrochemistry
info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
info:eu-repo/semantics/openAccess
THUMBNAIL
AnalChem2017_Bipolar.pdf.jpg
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AnalChem2017_Bipolar.pdf.txt
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10259/4946
oai:riubu.ubu.es:10259/4946
2022-12-20 11:38:45.581
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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