NDLI: An evaluation of analytical quality for selected PAH measurements in a fuel-contaminated soil

Content Provider	Springer Nature Link
Author	García Alonso, S. Pérez Pastor, R. M. García Frutos, F. J.
Copyright Year	2011
Abstract	The measurements of polycyclic aromatic hydrocarbons (PAHs) in soil require optimized analytical methods that assess reliable mass fraction results. This is particularly important for analysing very complex matrix such as contaminated soils with crude fuels. The main objectives of this work were focused to minimize analytical effort and assess result reliability in analysis of PAH by high-performance liquid chromatography with fluorescence detection (HPLC/FD). First, analysis of soil samples with/without fuel contamination was well established by sonication (US) and pressurized fluid extraction (ASE) using minimal amount of sample and minimal treatment of sample. On the other hand, an extensive study with spiked and field soil samples was performed by checking proportional and constant bias for analytical validation. The major components for estimating uncertainty contributions were evaluated on the basis of intermediate precision with two fuel matrix, PAH mass fraction and dates of analyses.
Starting Page	369
Ending Page	377
Page Count	9
File Format	PDF
ISSN	09491775
Journal	Accreditation and Quality Assurance
Volume Number	16
Issue Number	7
e-ISSN	14320517
Language	English
Publisher	Springer-Verlag
Publisher Date	2011-04-19
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	PAHs Fuel Contaminated soil HPLC/FD Uncertainty evaluation Ecotoxicology Biochemistry Food Science Analytical Chemistry Marketing Commercial Law
Content Type	Text
Resource Type	Article
Subject	Chemistry Instrumentation Chemical Engineering Safety, Risk, Reliability and Quality

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