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NAKANO,Viviane Emi; KUSSUMI,Tereza Atsuko; LEMES,Vera Regina Rossi; KIMURA,Iracema de Albuquerque; ROCHA,Sonia Bio; ALABURDA,Janete; OLIVEIRA,Maria Celeste Cardeal de; RIBEIRO,Reinaldo Amauri; FARIA,Ana Lúcia Rosa; WALDHELM,Kennia Cristian. |
Pesticides in “PERA” orange samples (N = 57) from São Paulo City, Brazil were assessed and the pesticide intake contribution was estimated for chronic risk assessment. Seventy-six pesticides were evaluated by the gas chromatography multi-residue method, including isomers and metabolites (4.332 determinations). The mean recoveries at the limit of quantification level were in the range of 72-115% and the relative standard deviation for five replicate samples was 1-11%. The limits of detection and quantification ranged from 0.005 to 0.4 mg.kg−1 and from 0.01 to 0.8 mg.kg−1, respectively. Pesticides were found in 42.1% of the samples at levels ranging from 0.06 to 2.9 mg.kg−1. Of the contaminated samples, 3.5% contained residues (bifenthrin and clofentezine)... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pesticide residues; Oranges; Public health; Risk assessment; Chromatography. |
Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612016000100040 |
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