RT info:eu-repo/semantics/article T1 Spectroelectrochemical Sensing: Current Trends and Challenges A1 Garoz Ruiz, Jesús A1 Perales Rondon, Juan Víctor A1 Heras Vidaurre, Aránzazu A1 Colina Santamaría, Álvaro K1 Spectroelectrochemistry K1 Sensors K1 UV/Vis absorption K1 Photoluminescence K1 Raman K1 Química analítica K1 Chemistry, Analytic AB Spectroelectrochemistry (SEC) has been used for more than 50 years, but this set of techniques has not been widely used for quantitative analysis. For many years, no commercial instruments were available, which made very difficult to spread the use of SEC. Nowadays, only the creativity of the researchers is required to exploit the capabilities of SEC. This review is written with the aim of showing the potential of SEC, mainly for analytical chemistry. Here, we explain what SEC is, how analytical responses can be obtained, why these techniques are useful for sensors, with a brief description of its advantages in use, and, finally, we try to show the challenges that must be addressed in the next years. SEC can resolve interesting analytical problems using the high amount of data provided by this intrinsic trilinear technique. Given the quantitative analysis point of view of this review, the discussion of the SEC techniques is focused on UV/Vis absorption, photoluminescence and Raman SEC. PB Wiley SN 1040-0397 YR 2019 FD 2019-07 LK http://hdl.handle.net/10259/6122 UL http://hdl.handle.net/10259/6122 LA spa NO Ministerio de Economía y Competitividad (Grants CTQ2017-83935-R-AEI/FEDERUE) and Junta de Castilla y León (Grant BU033-U16 and BU297P18). J. G.–R. thanks UBU for his postdoctoral contract. J.V.P–R. thanks JCyL for his postdoctoral fellowship (Grant BU033-U16). Thanks to J DS Repositorio Institucional de la Universidad de Burgos RD 25-abr-2024