Highly sensitive in situ SERS monitoring of Fenton-like reaction by a PDDA-MXene@AuNP composite†
Abstract
A novel PDDA-MXene@AuNP composite was synthesized by the electrostatic self-assembly method. The PDDA-MXene@AuNP composite shows ultra-sensitive SERS performance for crystal violet (CV) and thiram, and can act as a sensitive SERS-active substrate for monitoring Fenton-like reactions of CV.