Construction of a smartphone-assisted colorimetric nanosensor with multiple antibiotic response based on silver-ceria nanocomposites mimicking peroxidase activity

Key Points

• This research aims to develop an efficient method for detecting antibiotics in food using a nanosensor.
• Constructed a smartphone-assisted colorimetric nanosensor
• Utilized silver-ceria nanocomposites mimicking peroxidase activity
• Focused on multiple antibiotic responses for detection
• Validated the sensor's effectiveness in detecting antibiotics
• Indicated rapid detection capabilities for food safety
• Addressed concerns regarding antibiotic accumulation in food commodities