Detail publikačního výsledku
High-molecular-weight polycyclic aromatic hydrocarbons in the area and vicinity of the DEZA chemical plant, Czech Republic
ČÁSLAVSKÝ, J.; KOTLAŘÍKOVÁ, P.
Originální název
High-molecular-weight polycyclic aromatic hydrocarbons in the area and vicinity of the DEZA chemical plant, Czech Republic
Anglický název
High-molecular-weight polycyclic aromatic hydrocarbons in the area and vicinity of the DEZA chemical plant, Czech Republic
Druh
Článek recenzovaný mimo WoS a Scopus
Originální abstrakt
Polycyclic aromatic hydrocarbons (PAHs) with molecular weight exceeding 278 amu were analyzed in air, water, and soils from the area and vicinity o/the DEZA Chemical Plant (Valašské Meziříčí, Czech Republic). Air and water were sampled using semipermeable membrane devices (SPMDs); grab sampling was applied for soils. Laser desorption/ionization-time-of-flight mass spectrometry (LDI-TOF MS) and liquid chromatography/ion trap mass spectrometry with atmospheric pressure chemical ionization (LC/APCI-ITMS) were employed for the quick assessment of PAH distribution and for the identification and quantification of some high-molecular-weight PAHs. Compounds with molecular mass up to 450 u were found. LDI-TOF mass spectra and selected LC/APCI-ITMS profiles (m/z 303, m/z 327, and m/z 351) were compared to identify potential source of contamination in this locality. High-molecular-weight PAHs were found in all environmental compartments in the area studied; their levels were quite high close to their source and deereased sharply with icreasing distance from it.
Anglický abstrakt
Polycyclic aromatic hydrocarbons (PAHs) with molecular weight exceeding 278 amu were analyzed in air, water, and soils from the area and vicinity o/the DEZA Chemical Plant (Valašské Meziříčí, Czech Republic). Air and water were sampled using semipermeable membrane devices (SPMDs); grab sampling was applied for soils. Laser desorption/ionization-time-of-flight mass spectrometry (LDI-TOF MS) and liquid chromatography/ion trap mass spectrometry with atmospheric pressure chemical ionization (LC/APCI-ITMS) were employed for the quick assessment of PAH distribution and for the identification and quantification of some high-molecular-weight PAHs. Compounds with molecular mass up to 450 u were found. LDI-TOF mass spectra and selected LC/APCI-ITMS profiles (m/z 303, m/z 327, and m/z 351) were compared to identify potential source of contamination in this locality. High-molecular-weight PAHs were found in all environmental compartments in the area studied; their levels were quite high close to their source and deereased sharply with icreasing distance from it.
Klíčová slova
atmospheric pressure chemical ionization; environmental analysis; high-molecular-weight polycyclic aromatic hydrocarbons; laser desorption/ionization-time-of-flight; liquid chromatography/mass spectrometry; semipermeable membrane devices
Klíčová slova v angličtině
atmospheric pressure chemical ionization; environmental analysis; high-molecular-weight polycyclic aromatic hydrocarbons; laser desorption/ionization-time-of-flight; liquid chromatography/mass spectrometry; semipermeable membrane devices
Autoři
ČÁSLAVSKÝ, J.; KOTLAŘÍKOVÁ, P.
Vydáno
16.06.2003
Nakladatel
Francis&Taylor
Místo
Velká Británie
ISSN
1040-6638
Periodikum
POLYCYCLIC AROMATIC COMPOUNDS
Svazek
23
Číslo
3
Stát
Spojené království Velké Británie a Severního Irska
Strany od
327
Strany do
352
Strany počet
26
BibTex
@article{BUT43963,
author="Josef {Čáslavský} and Pavla {Kožušníková}",
title="High-molecular-weight polycyclic aromatic hydrocarbons in the area and vicinity of the DEZA chemical plant, Czech Republic",
journal="POLYCYCLIC AROMATIC COMPOUNDS",
year="2003",
volume="23",
number="3",
pages="327--352",
issn="1040-6638"
}