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Integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies

We describe herein a method for the simultaneous measurement of temperature and electrochemical signal with a new type of thermocouple microelectrode. The thermocouple microelectrode can be used not only as a thermometer but also as a scanning electrochemical microscope (SECM) tip in the reaction be...

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Detalles Bibliográficos
Autores principales: Pan, He, Zhang, Hailing, Lai, Junhui, Gu, Xiaoxin, Sun, Jianjun, Tang, Jing, Jin, Tao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364503/
https://www.ncbi.nlm.nih.gov/pubmed/28338002
http://dx.doi.org/10.1038/srep43685
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author Pan, He
Zhang, Hailing
Lai, Junhui
Gu, Xiaoxin
Sun, Jianjun
Tang, Jing
Jin, Tao
author_facet Pan, He
Zhang, Hailing
Lai, Junhui
Gu, Xiaoxin
Sun, Jianjun
Tang, Jing
Jin, Tao
author_sort Pan, He
collection PubMed
description We describe herein a method for the simultaneous measurement of temperature and electrochemical signal with a new type of thermocouple microelectrode. The thermocouple microelectrode can be used not only as a thermometer but also as a scanning electrochemical microscope (SECM) tip in the reaction between tip-generated bromine and a heated Cu sample. The influence of temperature on the SECM imaging process and the related kinetic parameters have been studied, such as kinetic constant and activation energy.
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spelling pubmed-53645032017-03-28 Integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies Pan, He Zhang, Hailing Lai, Junhui Gu, Xiaoxin Sun, Jianjun Tang, Jing Jin, Tao Sci Rep Article We describe herein a method for the simultaneous measurement of temperature and electrochemical signal with a new type of thermocouple microelectrode. The thermocouple microelectrode can be used not only as a thermometer but also as a scanning electrochemical microscope (SECM) tip in the reaction between tip-generated bromine and a heated Cu sample. The influence of temperature on the SECM imaging process and the related kinetic parameters have been studied, such as kinetic constant and activation energy. Nature Publishing Group 2017-03-24 /pmc/articles/PMC5364503/ /pubmed/28338002 http://dx.doi.org/10.1038/srep43685 Text en Copyright © 2017, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Pan, He
Zhang, Hailing
Lai, Junhui
Gu, Xiaoxin
Sun, Jianjun
Tang, Jing
Jin, Tao
Integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies
title Integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies
title_full Integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies
title_fullStr Integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies
title_full_unstemmed Integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies
title_short Integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies
title_sort integration of thermocouple microelectrode in the scanning electrochemical microscope at variable temperatures: simultaneous temperature and electrochemical imaging and its kinetic studies
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5364503/
https://www.ncbi.nlm.nih.gov/pubmed/28338002
http://dx.doi.org/10.1038/srep43685
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