Bimetallic AuPt nanoparticles-based SERS substrate for high-performance endosulfan detection
Key Points
The research aims to develop a high-performance SERS substrate for the detection of endosulfan, a pesticide.
Created bimetallic AuPt nanoparticles as SERS substrates.
Evaluated the sensitivity and performance of the substrates for endosulfan detection.
Analyzed food and environmental samples using the developed SERS substrates.
Demonstrated significant enhancement in SERS signals for endosulfan detection.
Achieved lower detection limits compared to conventional methods.
Showcased effectiveness in various sample types, including food and environmental samples.
Abstract
Surface-enhanced Raman spectroscopy (SERS) substrates based on metallic or alloy nanomaterials have attracted increasing attention for trace pesticide detection in food and environmental samples.