2026-04-28T19:53:06Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/38532021-11-10T09:38:17Zcom_10259_3844com_10259_5086com_10259_2604col_10259_3845

Ibáñez Martínez, David 290 500 Romero, Edna Cecilia b57599e9-8666-41ee-b162-4846684c4cd9 500 Colina, Álvaro 122 500 Heras, Aránzazu 273 500 2015-09-29T09:23:56Z 2015-09-29T09:23:56Z 2014-05 0013-4686 http://hdl.handle.net/10259/3853 10.1016/j.electacta.2014.02.094 Raman spectroelectrochemistry is a fundamental technique to characterize single walled carbon nanotube (SWCNT) films. In this work, we have performed the study of SWCNT films transferred to a glassy carbon electrode using a Langmuir-Schaefer method. Langmuir balance has allowed us to control the characteristics of the film that can be easily transferred to the electrode support. Time-resolved Raman spectroelectrochemistry experiments at scan rates between 20 and 400 mV s−1 were done in two different solvents, water and acetonitrile. Spectroscopic results indicate that electron transfer of carbon nanotubes is a very fast process. The electrochemical process is reversible in acetonitrile and, on the contrary, nanotubes are degraded when the characterization is performed in water being the degradation independent on the scan rate. Junta de Castilla y Leon (GR71, BU349-U13) and the Ministerio de Economia y Competitividad (CTQ2010-17127). D.I. is gratefully for his FPI-MICINN agreement of the Ministerio de Economia y Competitividad. We thank Dr. Virginia Ruiz for her help in obtaining the SEM images application/pdf eng Elsevier Electrochimica Acta. 2014, V. 129, n. 20, p. 171–176 http://dx.doi.org/10.1016/j.electacta.2014.02.094 info:eu-repo/grantAgreement/MINECO/CTQ2010-17127 info:eu-repo/grantAgreement/JCyL/GR71 info:eu-repo/grantAgreement/JCyL/BU349-U13 Spectroelectrochemistry Electrochemistry Raman spectroscopy Langmuir balance Single walled carbon nanotube Química analítica Chemistry, Analytic Dynamic Raman Spectroelectrochemistry of Single Walled Carbon Nanotubes modified electrodes using a Langmuir-Schaefer method info:eu-repo/semantics/article info:eu-repo/semantics/submittedVersion info:eu-repo/semantics/openAccess TEXT Ibáñez-EA_2014.pdf.txt Ibáñez-EA_2014.pdf.txt Extracted text text/plain 0 https://riubu.ubu.es/bitstream/10259/3853/4/Ib%c3%a1%c3%b1ez-EA_2014.pdf.txt d41d8cd98f00b204e9800998ecf8427e MD5 4 THUMBNAIL Ibáñez-EA_2014.pdf.jpg Ibáñez-EA_2014.pdf.jpg IM Thumbnail image/jpeg 4208 https://riubu.ubu.es/bitstream/10259/3853/3/Ib%c3%a1%c3%b1ez-EA_2014.pdf.jpg 47c36705dfe841bf6728472e5e5a9d70 MD5 3 ORIGINAL Ibáñez-EA_2014.pdf Ibáñez-EA_2014.pdf application/pdf 484453 https://riubu.ubu.es/bitstream/10259/3853/1/Ib%c3%a1%c3%b1ez-EA_2014.pdf a31b1353e8153c620bb0a51430c479ff MD5 1 LICENSE license.txt license.txt text/plain; charset=utf-8 1362 https://riubu.ubu.es/bitstream/10259/3853/2/license.txt 5d013bfa6e473ff0db22cd82a4d71a70 MD5 2 10259/3853 oai:riubu.ubu.es:10259/3853 2021-11-10 10:38:17.849 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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