Controllable synthesis of uniform chitosan hydrogel-based SERS substrates for rapid detection of thiram on various fruit surfaces
{{output}}
Rapid, ultrasensitive, and nondestructive detection of pesticide residues on fruit surfaces remains a significant challenge. Herein, we developed a series of flexible silver nanoparticles@chitosan hydrogel (AgNPs@CSHG) SERS substrates by a controllable in-situ... ...
