A fuel-free photocatalytic self-powered sensor for ultrasensitive aflatoxin B1 detection in Moldy corns

Key Points

• Ultrasensitive detection of aflatoxin B1 achieved in moldy corn samples, indicating high application potential.
• Sensitivity reached levels as low as 0.1 ppb for aflatoxin B1 in the tested moldy corn, demonstrating effectiveness.
• A photocatalytic self-powered sensor was utilized for detection, marking a significant innovation in sensor technology.
• This development highlights the need for improved food safety measures in agriculture and food industries.