Development and validation of new multiresidue method for the determination of multiclass pesticide residue using LCMS/MS in onions

The LC-MS/MS was used in the ESI+ mode. The method was set for the detection of six multiclass pesticides in a single injection. The validation procedure for the method was in accordance with SANTE /11945/2015and it was carried out using blank onion samples spiked with a pesticide mix solution at fo...

Teljes leírás

Elmentve itt :
Bibliográfiai részletek
Szerzők: Vojislava Bursić
Gorica Vuković
Žarko Ilin
Perenčević Jelena
Boris Adamović
Tijana Zeremski
Snežana Tanasković
Testületi szerző: International Symposium on Analytical and Environmental Problems (22.) (2016) (Szeged)
Dokumentumtípus: Könyv része
Megjelent: 2016
Sorozat:Proceedings of the International Symposium on Analytical and Environmental Problems 22
Kulcsszavak:Peszticid, Analitikai kémia, Agrokémia
Online Access:http://acta.bibl.u-szeged.hu/56045
Leíró adatok
Tartalmi kivonat:The LC-MS/MS was used in the ESI+ mode. The method was set for the detection of six multiclass pesticides in a single injection. The validation procedure for the method was in accordance with SANTE /11945/2015and it was carried out using blank onion samples spiked with a pesticide mix solution at four levels: 0.01, 0.02, 0.1 and 0.2 μg/mL, with carbofuran– D3 as the internal standard. The linearity of the method was investigated in the range from 0.01 to 0.20 mg/kg. The obtained R2 values for all investigated pesticides (formetanate hydrochloride, spirotetramat, spinosad, dimethomorph, metalaxyl-Mand mandipropamid)were higher than 0.99.The recoveries ranged from96.2 to 101.45 with the precision lower than 8.00%. The LODs were calculated using the Agilent MassHunter B.04.00 software, and the LOQs were experimentally set at 0.01 mg/kg.
Terjedelem/Fizikai jellemzők:94-98
ISBN:978-963-306-507-5