RT info:eu-repo/semantics/article
T1 Enhancement factors in electrochemical surface oxidation enhanced Raman scattering
A1 Hernández Muñoz, Sheila
A1 Perales Rondon, Juan Víctor
A1 Heras Vidaurre, Aránzazu
A1 Colina Santamaría, Álvaro
K1 Spectroelectrochemistry
K1 Surface enhanced Raman scattering
K1 EC-SERS
K1 Electrochemical surface oxidation enhanced Raman scattering
K1 EC-SOERS
K1 Química analítica
K1 Chemistry, Analytic
AB Electrochemical Surface Oxidation Enhanced Raman Scattering (EC-SOERS) is a new phenomenon that provokes the enhancement of the Raman signal during the oxidation of a metal surface. Studies carried out so far indicate that carbonyl and carboxyl group are necessary to observe this phenomenon with a delocated charge being an important factor. In this work, the enhancement factors of EC-SOERS for different molecules, which present highly delocated charge and a carboxyl group, have been assessed. The systematic study of the enhancement factors helps to shed more light on the interaction of the molecules with the electrochemically generated SOERS substrates, yielding key information about the properties and specific features of this intriguing phenomenon. For the first time, a systematic information about the enhancement factors of this phenomenon is obtained. Analytical enhancement factors higher than 105 are obtained.
PB Elsevier
SN 0013-4686
YR 2021
FD 2021-06
LK http://hdl.handle.net/10259/6127
UL http://hdl.handle.net/10259/6127
LA spa
NO Ministerio de Economía, y Competitividad (Grant CTQ2017-83935-R-AEI/FEDERUE), Junta de Castilla y León (Grant BU297P18) and Ministerio de Ciencia, Innovación y Universidades (Grant RED2018-102412-T). J.V.P-R. thanks Junta de Castilla y León for his postdoctoral fellowship (Grant BU033-U16).
DS Repositorio Institucional de la Universidad de Burgos
RD 23-nov-2024