text: In recent years Raman-SEC has become an important tool in the study of electrochemical processes and in the characterization of many molecules, providing specific in situ information about them. Some applications are: 
  * Materials: Raman-SEC is widely used in the study and characterization of new materials, such as graphene, carbon nanotubes or conductive polymers, among others. It is also applied in the study of dyes, organic molecules capable of forming monolayers on the electrode, and in the study of proteins.
  * Qualitative and quantitative analysis: Raman-SEC can be applied to highly complex samples, such as the detection of melamine in milk, the identification of bacteria, the detection of DNA biomarkers and/or uric acid in urine, among others. In addition, very low concentrations can be detected.
  * Energy. Raman-SEC were used in the study of solar cells, batteries and catalysts for fuel cells.
  * Transfer processes at the liquid/liquid interfaces: Raman-SEC is used to monitor ion or electron transfer processes at polarizable interfaces between immiscible electrolyte solutions.