SERS combined with QuEChERS using NBC and Fe₃O₄ MNPs as cleanup agents to rapidly and reliably detect chlorpyrifos pesticide in citrus

Abstract

This study showed that the combination of SERS and QuEChERS preprocessing methods could achieve rapid detection of chlorpyrifos pesticide residues in citrus.

A new plant-esterase inhibition based electrochemical sensor with signal amplification by MoS2@N-CDs for chlorpyrifos detection

“…CPF is an organophosphorus pesticide that has been widely used for pest control in vegetables, fruits, grains and other crops since 1965. 1 CPF is already used in nearly 100 countries, and is likely to be even more widely used in the next 30 years due to food production needs. 2 However, the continued widespread use and abuse of CPF over the years has resulted in it being the most common pesticide entering the food chain and affecting human health.…”