Determination of Nitro-Polycyclic Aromatic Hydrocarbons in Air Particulates Using the Agilent 7000A Triple Quadrupole GC/MS System
نویسنده
چکیده
The analysis of nitro-polycyclic aromatic hydrocarbons (nitro-PAHs) in air particulates was performed by capillary GC in combination with the Agilent 7000A Triple Quadrupole GC/MS system (G7010AA) operated in multiple reaction monitoring (MRM) mode. While classical methods for the analysis of nitro-PAHs are based on GC/MS analysis by a single quadrupole in the selected ion monitoring (SIM) mode after labor-intensive sample preparation or on multidimensional GC/MS, direct analysis of the crude air particulate extract could be performed due to the enhanced selectivity of the MS/MS detection mode. Nitro-PAHs could be detected in a real sample at low pg/μL level, corresponding to pg/m3 in air samples. Authors Frank David Research Institute for Chromatography Pres. Kennedypark 26, B-8500 Kortrijk Belgium Matthew S. Klee Agilent Technologies, Inc. 2850 Centerville Road Wilmington, DE 19808 USA Application Note Environmental
منابع مشابه
Determination of Polycyclic Aromatic Hydrocarbons in Ambient Urban Air
Polycyclic aromatic hydrocarbons (PAHS) have been determined in the atmosphere of Isfahan, Iran. Airborne particulate matter was sampled using a high-volume air sampler at roof-top level (~6m). Extraction of PAHS from airborne particulate matter has been performed using SFE system and the relationship between the extraction temperature and the recovery of PAHS</su...
متن کاملOptimized method for determination of 16 FDA polycyclic aromatic hydrocarbons (PAHs) in mainstream cigarette smoke by gas chromatography–mass spectrometry
A gas chromatography-mass spectrometry (GC-MS) method was validated for the determination of 16 polycyclic aromatic hydrocarbons (PAHs) from the FDA list of 93 harmful or potentially harmful constituents of mainstream cigarette smoke (MCS). Target analytes were extracted from total particulate matter using accelerated solvent extraction with a toluene/ethanol solvent mixture. Matrix artefacts w...
متن کاملValidation of an Analytical Method for Determination of 13 priority polycyclic aromatic hydrocarbons in mineral water using dispersive liquid-liquid microextraction and GC-MS
Dispersive liquid liquid microextraction (DLLME) combined with gas chromatography–mass spectrometry (GC–MS) was used for the extraction and determination of 13 polycyclic aromatic hydrocarbons (PAHs) in mineral water samples. In this procedure, the suitable combination of extraction solvent (500 µL chloroform) and disperser solvent (1000 µL acetone) were quickly injected into the water sample (...
متن کاملAnalysis of Nitroaromatics and Nitro-Polycyclic Aromatic Hydrocarbons by Capillary Gas Chromatography with the Agilent 6890 Micro-ECD (5965-8015E)
A new electron capture detector (ECD) for the Agilent 6890 Series gas chromatograph (GC) allows very sensitive detection of nitroaromatic compounds at low picogram levels with a linear response over three orders of magnitude. Analysis of Nitroaromatics and Nitro-Polycyclic Aromatic Hydrocarbons by Capillary Gas Chromatography with the Agilent 6890 Micro-ECD This application note describes the p...
متن کاملDevelopment of a GC-MS Method for Determination of various Polycyclic Aromatic Hydrocarbons in Iranian Traditional and Semi-industrial Taftoon Bread
This research reports a validated multi-residue method based on gas chromatography coupled mass spectrometry technique for analysis of 24 Polycyclic Aromatic Hydrocarbons (PAHs) in traditional and semi-industrial Taftoon bread using QuEChERS sample preparation. Matrix effect studies were performed by comparing the slopes of solvent based standard calibration curves and spiked calibration curves...
متن کامل