A ZnO@SiO2 core-shell nanomaterial-based fluorescent sensor for Cd2+ detection was developed. The sensor design exploits the optical properties of the core-shell architecture for selective cadmium sensing. Whether food matrix samples were tested for method validation requires checking the full paper.
Key numbers
- LOD, linear range, selectivity data in full paper.
- Food matrix validation details to confirm from full paper.
Methods (brief)
Fluorescence-based sensing using ZnO@SiO2 nanostructures. Measures total Cd2+. No speciation.
Implications
Certification: Method development; food occurrence data contribution depends on validation matrices used. Courses: Demonstrates nanostructured fluorescent probes for Cd detection.