2026-04-28T15:44:20Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/105252025-06-10T08:20:05Zcom_10259_3844com_10259_5086com_10259_2604col_10259_7686col_10259_5684
Hernández Muñoz, Sheila
275
600
0000-0002-0466-8759
Cheuquepan Valenzuela, William
764
600
0000-0001-6741-1144
Pérez Estébanez, Martín
777
600
0000-0003-1510-5422
Heras Vidaurre, Aránzazu
273
600
0000-0002-5068-2164
Colina Santamaría, Álvaro
122
600
0000-0003-0339-356X
start=2023; end=2023
2025-06-09T08:02:27Z
2025-06-09T08:02:27Z
2025-05-16
Hernández Muñoz, S., Cheuquepan, W., Perez-Estebanez, M., & Heras, A. (2025). Dataset of the work “Silver hexacyanoferrate (II) nanocrystals as a new material to improve Raman scattering enhancement during silver surface oxidation” [Data set]. Universidad de Burgos. https://doi.org/10.71486/RR36-FG34
https://hdl.handle.net/10259/10525
10.71486/rr36-fg34
Raman spectroscopy is a powerful analysis technique that shows its full potential when a high amplification of the Raman signal is achieved. In this sense, Surface-Enhanced Raman scattering (SERS) has been the most widely used phenomenon for analysis. SERS provides the amplification of the Raman intensity due to the interaction of molecules with a plasmonic nanostructured surface. The enhancement of the Raman signal can be also obtained during the electrochemical oxidation of a metal electrode; this phenomenon was denoted as Electrochemical-Surface Oxidation Enhanced Raman Scattering (EC-SOERS) and yields a good Raman signal enhancement with high reproducibility. Until now, only chloride and bromide have been employed in EC-SOERS, using a silver electrode to generate silver chloride and silver bromide nanocrystals. In this work, a new EC-SOERS substrate based on the electrogeneration of silver hexacyanoferrate (II) nanocrystals is presented which provides a very sensitive Raman response. The electrogeneration of this new material can be easily followed using spectroelectrochemistry since the characteristic Raman bands of the nanocrystals lie outside of the fingerprint region used for the analysis where the detection of most of the target molecules is performed. Indigo Carmine has been selected as target molecule, obtaining a very good response at nanomolar level under Raman resonance and nonresonance conditions.
Open Access funding provided thanks to the CRUE-CSIC agreement with Elsevier B.V. Authors acknowledge the financial support from Ministerio de Ciencia e Innovacion and Agencia Estatal de Investigacion (MCIN/AEI/10.13039/501100011033, PID2020–113154RB-C21), and Ministerio de Ciencia, Innovacion y Universidades (RED2022–134120-T). S.H. thanks JCyL and European Social Fund for her postdoctoral fellowship and M.P.-E. thanks JCyL and European Social Fund for his predoctoral fellowship. W.Ch. acknowledges Junta de Castilla y Leon for his postdoctoral fellowship (Grant BU297P18) and funding received from European Union’s Horizon 2020 research and innovation program under the Marie Sk?odowska-Curie grant agreement No 101031622.
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Universidad de Burgos
http://hdl.handle.net/10259/9276
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 2021-2023/RED2022–134120-T/ES/RED DE SENSORES Y BIOSENSORES ELECTROQUIMICOS: RETOS ANTE LA TRANSFORMACION DIGITAL E INDUSTRIAL/
info:eu-repo/grantAgreement/Junta de Castilla y León//BU297P18//Fusión de técnicas espectroelectroquímicas avanzadas/
info:eu-repo/grantAgreement/EC/H2020/101031622/EU/Biphasic Plasmonic Photoelectrocatalytic CO2 Reduction: electrochemically controlling plasmonic photo-charging of metallic nanofilms at immiscible liquid|liquid interfaces towards CO2 reduction/CO2PhotoElcat/
Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
Spectroelectrochemistry
Raman
EC-SERS
EC-SOERS
Electrochemistry
Dataset of the work “Silver hexacyanoferrate (II) nanocrystals as a new material to improve Raman scattering enhancement during silver surface oxidation”
dataset
info:eu-repo/semantics/acceptedVersion
2025
LICENSE
license.txt
license.txt
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https://riubu.ubu.es/bitstream/10259/10525/3/license.txt
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6725
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Dataset_Silver_hexacyanoferrate_(II)_nanocrystals_2025.zip
Dataset_Silver_hexacyanoferrate_(II)_nanocrystals_2025.zip
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oai:riubu.ubu.es:10259/10525
2025-06-10 10:20:05.3
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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