PAHs at trace levels in soil with HPLC-Fluorescence detection (FLD). The HPLC methods are useful for PAH analysis since UV and fluorescence detection offer enhanced selectivity over …

With this background, the present study aims to assess and compare the performance of two techniques, GC coupled with MS (GC-MS) and HPLC coupled with DAD and FLD (HPLC-DAD …

We present a validation method for the determination of 24 PAHs in which we use an automated solid phase extraction (SPE) method to concentrate the analyte in an 800 mL water sample, …

Mar 30, 2022 · Polycyclic aromatic hydrocarbons (PAHs) are the main contaminants formed during smoking and grilling of meat products. They are created due to incomplete burning of …

In this method, we use both the DAD and FLD as detectors. Fluorescence detection is recommended for trace analysis of PAHs with maximum sensitiv-ity. All the PAHs have their …

In this study we investigated three LC-MS/MS ionization techniques and several small particle-size PAH LC columns to separate these isomers within a reasonable time and sensitivity. The …

Note: The PAHs have good fluorescent responses, except for acenaphthylene (Figure 1, Peak 2). Because their maximum fluorescent responses occur at different Ex/Em wavelengths, it is …

Aug 1, 2013 · In this work, high performance liquid chromatography equipped with fluorescence and diode-array detectors (HPLC–FLD–DAD) was used to determine the concentration of 16 …

Apr 15, 2013 · Among them, FLD has been found to be very suitable for the quantification of PAHs in a variety of environmental samples because of the high fluorescence quantum yields …

Jul 19, 2022 · Accelerated solvent extraction (ASE) and solid phase extraction (SPE) protocols tailored to either gas chromatography mass spectrometry (GC-MS) or high-performance liquid …