NiFe-LDH@MXene nanocomposite with demonstrated biocompatibility for selective monitoring of Sunset Yellow.
Monitoring trace levels of Sunset Yellow (SSY) in processed foods demands electrode materials that combine high electrochemical activity with biological safety. Here, NiFe-layered double hydroxide nanosheets were grown directly on delaminated Ti3C2Tx MXene through a one-step hydrothermal route, yielding a sheet-on-shee...