Determinação de bifenilos policlorados em milho através de extração em fase sólida seguida de cromatografia a gás acoplada à espectrometria de massas

This paper describes an analytical method for analyzing polychlorinated biphenyls in corn samples using solid phase extraction (SPE) followed by determination by GC-MS. All calibration curves proved linear (r> 0.99). Recoveries ranged between 74.1 and 110.6% with relative standard deviation lower...

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Bibliographic Details
Main Authors: Thiago Guilherme Schwanz, Susana Mohr, Liliane Medianeira Favero Porte, Nilo Zanatta, Helio Gauze Bonacorso, Marcos Antônio Pinto Martins, Joni Hilda Costabeber
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2012-01-01
Series:Química Nova
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422012000300021&lng=en&tlng=en