Research Progress on Application of Ion Mobility Spectroscopy in Pesticide Detection
The problem of pesticide residues is becoming increasingly serious,and the development of simple,fast,and accurate pesticide detection technologies has become a key issue that urgently needs to be addressed.Ion mobility spectroscopy(IMS)has the advantages of high separation efficiency,fast analysis speed,high sensitivity,and fast convenience,and has been applied in public safety inspections,biopharmaceutical fields,environmental monitoring,food detection,and other fields.This article briefly introduced the development,working principle,and application progress of IMS in various fields.It focused on the research progress of IMS in the field of pesticide detection.It was found that IMS has outstanding advantages in pesticide detection in water bodies,fruits and vegetables,tea,rice,pistachios,soil and other fields.However,there were problems such as incomplete detection of pesticide types and quantities,cumbersome sample pretreatment methods,low efficiency in identifying pesticide types.Therefore,the further development of IMS in the field of pesticide detection was expected to provide more reliable methods for rapid detection of pesticide residues.