Detail publikace

Analysis of high-molecular-weight polycyclic aromatic hydrocarbons by laser desorption-ionisation/time-of flight mass spectrometry and liquid chromatography/atmospheric pressure chemical ionisation mass spectrometry

ČÁSLAVSKÝ, J. KOTLAŘÍKOVÁ, P.

Originální název

Analysis of high-molecular-weight polycyclic aromatic hydrocarbons by laser desorption-ionisation/time-of flight mass spectrometry and liquid chromatography/atmospheric pressure chemical ionisation mass spectrometry

Typ

kapitola v knize

Jazyk

angličtina

Originální abstrakt

Laser desorption-ionisation/time-of-flight mass spectrometry (LDI/TOF MS) and liquid chromatography/atmospheric pressure chemical ionisation-ion trap mass spectrometry (HPLC/APCI-ITMS) were used for the analysis of polycyclic aromatic hydrocarbons with molecular weight exceeding 278 Da (HMW-PAHs) in air, water and soil samples from the contaminated area of DEZA chemical plant, Valašské Meziříčí, Czech Republic, and from its vicinity. Semipermeable membrane devices (SPMDs) were employed for passive sampling. LDI-TOF MS proved to be a suitable method for quick evaluation of the HMW-PAHs distribution; the presence of PAHs with molecular mass exceeding 500 Da in real samples was proved by this method. Identification and quantitation of individual PAHs was realised using LC/APCI-ITMS. LDI-TOF mass spectra and selected LC/APCI-MS profiles (m/z 303, 327 and 351) were used to confirm the source of contamination by high-molecular-weight PAHs in this area.

Klíčová slova

high-molecular-weight PAHs, LDI-TOF MS, HPLC/APCI-MS, atmospheric pressure chemical ionization

Autoři

ČÁSLAVSKÝ, J.; KOTLAŘÍKOVÁ, P.

Rok RIV

2005

Vydáno

1. 9. 2005

Nakladatel

Springer Verlag

Místo

Berlin - Heidelberg - New York

ISBN

3-540-22860-8

Kniha

Environmental Chemistry: Green Chemistry and Pollutants in Ecosystems

Edice

1

Číslo edice

1

Strany od

393

Strany do

408

Strany počet

16

BibTex

@inbook{BUT55409,
  author="Josef {Čáslavský} and Pavla {Kožušníková}",
  title="Analysis of high-molecular-weight polycyclic aromatic hydrocarbons by laser desorption-ionisation/time-of flight mass spectrometry and liquid chromatography/atmospheric pressure chemical ionisation mass spectrometry",
  booktitle="Environmental Chemistry: Green Chemistry and Pollutants in Ecosystems",
  year="2005",
  publisher="Springer Verlag",
  address="Berlin - Heidelberg - New York",
  series="1",
  edition="1",
  pages="393--408",
  isbn="3-540-22860-8"
}