Validation of a headspace solid-phase microextraction procedure with gas chromatography-electron capture detection of pesticide residues in fruits and vegetables

• Main Authors: Chai M.K., Tan G.H.
• Other Authors: 24172523100
• Format: Article
• Published: 2023
• Subjects: GC-ECD; HS-SPME; Organochlorine; Organophosphorous; organochlorine pesticide; organophosphate pesticide; analytic method; analytical equipment; article; Brassica; calibration; cucumber; electron capture detection; food analysis; fruit; gas chromatography; guava; pesticide spraying; solid phase microextraction; strawberry; tomato; validation study; vegetable
• Institution: Universiti Tenaga Nasional

Headspace solid-phase microextraction (HS-SPME) was evaluated for the determination of pesticide residues in fruits and vegetables by gas chromatography with an electron capture detector (GC-ECD). The fibre used was coated with polydimethylsiloxane (100 ?m thickness) and the analytical conditions em...