2026-04-17T12:12:08Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/107592025-07-28T11:58:40Zcom_10259_3844com_10259_5086com_10259_2604col_10259_7686col_10259_5684
Romay García, Luis
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Núñez Marinero, Pello
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Perales Rondon, Juan Víctor
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0000-0001-7182-6289
Heras Vidaurre, Aránzazu
273
600
0000-0002-5068-2164
Campo García, Francisco Javier del
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Colina Santamaría, Álvaro
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0000-0003-0339-356X
start=2023; end=2024
2025-07-28T08:10:34Z
2025-07-28T08:10:34Z
2025-05-20
ROMAY, L. U. I. S., Nuñez Marinero, P., Perales Rondón, J. V., Heras, A., del Campo, F. J., & Colina, A. (2025). Dataset of the work “New screen-printed electrodes for Raman spectroelectrochemistry. Determination of p-aminosalicylic acid” [Data set]. Universidad de Burgos. https://doi.org/10.71486/SNRH-TQ18
https://hdl.handle.net/10259/10759
10.71486/snrh-tq18
Background: The availability of new surface enhanced Raman scattering (SERS) substrates is essential to develop quantitative analytical methods. Electrochemistry is an easy, fast and reproducible methodology to prepare SERS substrates on screen-printed electrodes (SPEs).
Results: This work proposes new SPEs based on a three-electrode system all made of silver. Using the same ink for the whole electrode system facilitates the fabrication process, reduces production costs, and leads to excellent analytical performance. The results showed that Raman enhancement depends strongly on the type of silver ink. To demonstrate the capabilities of the new electrodes developed, 4-aminosalicylic acid was determined in complex matrices and in the presence of strong interfering compounds such as salicylic acid and acetylsalicylic acid. The proposed analytical method is based on the electrochemical surface oxidation enhanced Raman scattering (EC-SOERS) strategy. AgCl nanocrystals are generated on the working electrode surface, which amplify the Raman signal of 4-aminosalicylic acid. Good figures of merit were obtained both in the absence and in the presence of the interfering compounds, achieving a correct estimation of a 4-aminosalicylic test sample in complex matrices.
Significance: The new SPEs have been demonstrated to be very sensitive and reproducible which, together to the high specificity of the Raman signal, makes this methodology very attractive for chemical analysis.
Open Access funding provided thanks to the CRUE-CSIC agreement with Elsevier B.V. Ministerio de Ciencia e Innovaci´on and Agencia Estatal de Investigacion (MCIN/AEI/10.13039/501100011033, PID2020-113154RB- C21, PID2020-113154RB-C22), Junta de Castilla y Leon and European Regional Development Fund (Grant number: BU036P23), Ministerio de Ciencia, Innovacion y Universidades (RED2022-134120-T) are fully acknowledged for funding this work. L.R. acknowledges Ministerio de Ciencia e Innovacion and Agencia Estatal de Investigacion (MCIN/ AEI/10.13039/501100011033, PIS2020-113154 GB-C21) for the doctoral contract. J.V. P.-R. acknowledges Ministerio de Universidades and NextGenerationEU for his Maria Zambrano fellowship.
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Universidad de Burgos
http://hdl.handle.net/10259/10193
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica, Técnica y de Innovación 2017-2020/PID2020-113154RB-C21/ES/APLICACION DE NUEVOS MATERIALES Y DISPOSITIVOS PARA EC-SERS Y EC-SOERS/
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica, Técnica y de Innovación 2017-2020/PID2020-113154RB-C22/ES/DESARROLLO DE NUEVOS MATERIALES Y DISPOSITIVOS PARA EC-SERS Y EC-SOERS/
info:eu-repo/grantAgreement/Junta de Castilla y León//BU036P23//Desarrollo de técnicas analíticas in-situ y en condiciones operando para el estudio de electrocatalizadores para la conversión electroquímica de nitrato de amoniaco/
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica, Técnica y de Innovación 2021-2023/RED2022-134120-T/ES/RED DE SENSORES Y BIOSENSORES ELECTROQUIMICOS: RETOS ANTE LA TRANSFORMACION DIGITAL E INDUSTRIAL/
Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
Screen-printed electrodes
Raman spectroelectrochemistry
Electrochemistry
EC-SERS
EC-SOERS
4-Aminosalicylic acid
Química analítica
Electroquímica
Chemistry, Analytic
Electrochemistry
Dataset of the work “New screen-printed electrodes for Raman spectroelectrochemistry. Determination of p-aminosalicylic acid”
dataset
info:eu-repo/semantics/acceptedVersion
2025
LICENSE
license.txt
license.txt
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https://riubu.ubu.es/bitstream/10259/10759/3/license.txt
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readme.txt
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Dataset-New_screen-printed_electrodes_Raman_spectroelectrochemistry_2025.zip
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oai:riubu.ubu.es:10259/10759
2025-07-28 13:58:40.799
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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