Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/191877
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Feasibility of gas chromatography--ion trap tandem mass spectrometry for the determination of polychlorinated biphenyls in food |
Autor: | Gómara, Belén CSIC ORCID ; Fernández Martín, Mario Antonio ; González Carlos, María José CSIC ORCID ; Ramos, Lourdes CSIC ORCID | Fecha de publicación: | 2006 | Editor: | Elsevier | Citación: | Journal of Separation Science 29(1): 123-130 (2006) | Resumen: | The different parameters affecting the ionisation and fragmentation of selected polychlorinated biphenyls (PCBs) in an IT detector working in the MS/MS mode, ITD(MS/MS), have been optimised for maximum selectivity and sensibility. The low LODs (in the range 0.03–0.3 μg/L), the satisfactory repeatability (RSDs in general below 11%) and reproducibility (RSDs below 17%) obtained when analysing standard solutions ensured proper determination of the PCBs studied at the concentrations typically found in food samples. Foodstuffs naturally contaminated with varying levels of PCBs have been analysed using the optimised GC–ITD(MS/MS) method. The results obtained compared favourably with those found using more conventional detectors, such as (micro‐)electron capture detection (for ortho‐PCBs) and high‐resolution MS (for non‐ortho‐PCBs), as well as with the consensus PCB levels established for these particular samples via an international interlaboratory exercise. The relative merits of these three detectors have been discussed. | Versión del editor: | https://doi.org/10.1002/jssc.200500089 | URI: | http://hdl.handle.net/10261/191877 | DOI: | 10.1002/jssc.200500089 | ISSN: | 1615-9306 | E-ISSN: | 1615-9314 |
Aparece en las colecciones: | (IQOG) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
accesoRestringido.pdf | 59,24 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
PubMed Central
Citations
1
checked on 31-mar-2024
SCOPUSTM
Citations
26
checked on 19-abr-2024
WEB OF SCIENCETM
Citations
22
checked on 26-feb-2024
Page view(s)
201
checked on 24-abr-2024
Download(s)
31
checked on 24-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Artículos relacionados:
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.