Identification of oxygenated polycyclic aromatic hydrocarbons in diesel particulate matter by capillary gas chromatography and capillary gas chromatography/mass spectrometry

Schulze, J.; Hartung, A.; Kiess, H.; Kraft, J.; Lies, K.-H.

doi:10.1007/bf02687774

Cited by 24 publications

(2 citation statements)

References 26 publications

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“…Nevertheless, they could originate from alkyl diacids, which are common additives of diesel fuels (25), or by the oxidation of certain PAH during combustion at elevated temperatures, particularly those PAH with five-membered unsaturated rings (26). Their contribution to the direct-acting mutagenicity is unknown, although aliphatic cyclic anhydrides have demonstrated carcinogenic properties (27), and some aromatic anhydrides are moderate mutagens (26).…”

Section: Resultsmentioning

confidence: 99%

Characterization of polar polycyclic aromatic compounds in a heavy-duty diesel exhaust particulate by capillary column gas chromatography and high-resolution mass spectrometry

Bayona¹,

Markides²,

Lee³

1988

Environ. Sci. Technol.

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Section: Resultsmentioning

confidence: 99%

Characterization of polar polycyclic aromatic compounds in a heavy-duty diesel exhaust particulate by capillary column gas chromatography and high-resolution mass spectrometry

Bayona¹,

Markides²,

Lee³

1988

Environ. Sci. Technol.

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“…The work has been focused on fractions mainly constituted by oxygenated and nitrated PAC (2)(3)(4)(5)(6)(7)(8)(9)(10).…”

Section: Introductionmentioning

confidence: 99%

Chemical analysis and biological testing of a polar fraction of ambient air, diesel engine, and gasoline engine particulate extracts.

Strandell

Zakrisson

Alsberg

et al. 1994

Environ Health Perspect

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SwedenExtracts of gasoline and diesel vehicle exhaust and ambient air particles were fractionated into five fractions according to polarity on a silica gel column. Two medium polar fractions showing high genotoxic activity in the Ames test were further subfractionated, using normal-phase high-performance liquid chromatography. Chemical analyses were performed by means of gas chromatography combined with mass spectrometry and flame ionization and detection. The crude extracts, fractions, and subfractions were assayed with the Ames test, with and without S9, and the most abundant compounds in the subfractions are reported. -Environ Health Perspect 1 02(Suppl 4): 85-92 (1994).

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Application of coupled LC‐GC to the analysis of the polar fraction of diesel particulate matter

Kelly

Bartle

Clifford

et al. 1992

J. High Resol. Chromatogr.

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Summary 2 ExperimentalEmissions from diesel engines contain mutagenic compounds, many of which are derivatives of polycyclic aromatic hydrocarbons.The complexity of extracts of particulate matter requires multi-stage chromatographic analysis performed off-line. 2., HPLCNormal phase HPLC was performed with a Brownlee syringe pump (Brownlee Labs, Santa Clara, USA), a Rheodyne 7040In this study, coupled LC-GC is presented as an alternative method for the analysis of the polar fraction of extracts of diesel particulate matter. Preseparation of the sample was achieved by normal phase HPLC and fractions were transferred to the GC through an on-column interface. Through selective transfer, extensive characterization of the extract is possible and chromatograms can be greatly simplified, thus aiding identification.

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Identification of oxygenated polycyclic aromatic hydrocarbons in diesel particulate matter by capillary gas chromatography and capillary gas chromatography/mass spectrometry

Cited by 24 publications

References 26 publications

Characterization of polar polycyclic aromatic compounds in a heavy-duty diesel exhaust particulate by capillary column gas chromatography and high-resolution mass spectrometry

Characterization of polar polycyclic aromatic compounds in a heavy-duty diesel exhaust particulate by capillary column gas chromatography and high-resolution mass spectrometry

Chemical analysis and biological testing of a polar fraction of ambient air, diesel engine, and gasoline engine particulate extracts.

Application of coupled LC‐GC to the analysis of the polar fraction of diesel particulate matter

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