ACS Applied Materials & Interfaces, Год журнала: 2024, Номер unknown
Опубликована: Ноя. 27, 2024
Surface-enhanced Raman spectroscopy (SERS) has the advantages of high sensitivity, low water interference, narrow spectral peaks for multicomponent analysis, and rich molecular fingerprint information, presenting great potential to be a robust analytical technology. However, key issue is unavailability in directly detecting Raman-inactive species with small scattering cross-section. Current research addressed this by using specific chemical reactions induce significant characteristic changes SERS signals, enabling sensitive selective detection species. This reaction-activated sensing strategy provides clever approach precise determination In review, we have first summarized design principles types reaction-based probes. Furthermore, examined enormous probes bioactive species, environmental pollutants, food contaminants. Finally, discussed depth challenges prospects on stability, reliability, intelligence. The review aimed inspire more advanced probes, thus further facilitating their extensive applications analysis.
Язык: Английский