RT info:eu-repo/semantics/article T1 Simultaneous UV/vis Absorption in Parallel Configuration, Photoluminescence and Raman Spectroelectrochemistry A1 Olmo Alonso, Fabiola A1 Pérez Estébanez, Martín A1 Heras Vidaurre, Aránzazu A1 Campo García, Francisco Javier del A1 Colina Santamaría, Álvaro K1 Spectroelectrochemistry K1 UV/vis absorption K1 Photoluminescence K1 Raman K1 EC-SERS K1 Química analítica K1 Chemistry, Analytic K1 Electroquímica K1 Electrochemistry AB Analytical Chemistry is the science of chemical measurements that seeks to acquire the most comprehensive information about a chemical system. Recent advances in technology have facilitated the development of new combined analytical techniques capable of supplying analytical signals of different natures. These signals subsequently provide diverse information related to specific chemical reactions. This technical note proposes a new combination of three different spectroscopic techniques (UV/vis absorption spectroscopy in a parallel configuration, photoluminescence and Raman spectroscopy) with electrochemistry. To illustrate the capabilities of this new technique, two chemical systems (tris(2,2′ bipyridine)ruthenium(II) and ofloxacin) were selected. A comparison of the behavior of the two molecules during the electrode process demonstrates the advantages of obtaining several signals simultaneously in a single experiment. PB American Chemical Society SN 2997-0571 YR 2025 FD 2025-06 LK https://hdl.handle.net/10259/10763 UL https://hdl.handle.net/10259/10763 LA eng NO Technical Note NO Ministerio de Ciencia e Innovación and Agencia Estatal de Investigación MCIN/AEI/10.13039/501100011033 and FEDER, UE (Grant numbers: PID2020-113154RB-C21, PID2020-113154RB-C22, PID2023-149188OB-I00, RED2022-134120-T, RED2024-153970-T), Junta de Castilla y León and European Regional Development Fund (Grant number: BU036P23) are gratefully acknowledged for funding this work. F.O. acknowledges Junta de Castilla y León and the European Social Fund for her postdoctoral contract. M.P.-E. acknowledges Junta de Castilla y León and the European Social Fund for his postdoctoral contract. DS Repositorio Institucional de la Universidad de Burgos RD 29-abr-2026