摘要
A new analytical method has been developed to determine multiple pesticide residues in vegetables and fruits using GC/MS with Deconvolution Reporting Software(DRS).Nine pesticides randomly added to tomato were identified accurately by DRS,even without pesticides standards.The accuracy of target pesticides is 100%,the matching degree of target pesticides and NIST pesticides database is 83-99.The method is precise,sensitive and highly efficient in screening for multi-pesticide residues.It extends to identification and semi-quantitation analysis for more than 700 pesticide residues in vegetables and fruits.
A new analytical method has been developed to determine multiple pesticide residues in vegetables and fruits using GC/ MS with Deconvolution Reporting Software(DRS). Nine pesticides randomly added to tomato were identified accurately by DRS, even without pesticides standards. The accuracy of target pesticides is 100% ,the matching degree of target pesticides and NIST pesticides database is 83-99. The method is precise, sensitive and highly efficient in screening for multi-pesticide residues. It extends to identification and semi-quantitation analysis for more than 700 pesticide residues in vegetables and fruits.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2009年第6期927-929,共3页
Chemical Research and Application