Lee Q. Huang ∗, Colin Moore, Steve McGown, Kenneth B. Tomer
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The application of hybrid mass spectrometry/mass spectrometry and high resolution mass spectrometry to the analysis of fish samples for polychlorinated dibenzo-p-dioxins and dibenzofurans
A hybrid mass spectrometer operated in low resolution selected decomposition monitoring (SDM) mode, was used for the analysis of whole fish samples for the 2,3,7,8-substituted PCDD/F's. The hybrid MS/MS method using loss of COCl, gave similar quantitation results to those obtained by HRMS and eliminated the interferences by PCB's that were encountered in the HRMS analysis.
期刊介绍:
Chemosphere, being an international multidisciplinary journal, is dedicated to publishing original communications and review articles on chemicals in the environment. The scope covers a wide range of topics, including the identification, quantification, behavior, fate, toxicology, treatment, and remediation of chemicals in the bio-, hydro-, litho-, and atmosphere, ensuring the broad dissemination of research in this field.