DOI: 10.1016/j.marpolbul.2015.08.001
Scopus记录号: 2-s2.0-84944281069
论文题名: Pyrolysis-gas chromatography-mass spectrometry with electron-ionization or resonance-enhanced-multi-photon-ionization for characterization of polycyclic aromatic hydrocarbons in the Baltic Sea
作者: Otto S. ; Streibel T. ; Erdmann S. ; Klingbeil S. ; Schulz-Bull D. ; Zimmermann R.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 99, 期: 2018-01-02 起始页码: 35
结束页码: 42
语种: 英语
英文关键词: Baltic Sea
; Dissolved organic matter
; Mass spectrometry
; Polycyclic aromatic hydrocarbons
; Pyrolysis
; Resonance-enhanced-multi-photon-ionization
Scopus关键词: Anthracene
; Aromatic compounds
; Aromatic hydrocarbons
; Aromatization
; Biogeochemistry
; Biological materials
; Chromatography
; Degradation
; Gas chromatography
; Hydrocarbons
; Ionization
; Ionization of gases
; Marine pollution
; Mass spectrometry
; Naphthalene
; Organic compounds
; Organic pollutants
; Photoionization
; Photons
; Pyrolysis
; Spectrometry
; Trace analysis
; Waterway transportation
; Anthropogenic activity
; Baltic sea
; Dissolved organic matters
; Environmental pollutants
; Mass selective detectors
; Multiphoton ionization
; Polycyclic aromatic hydrocarbon (PAH)
; Pyrolysis-gas chromatography- mass spectrometries
; Polycyclic aromatic hydrocarbons
; anthracene
; fluoranthene
; naphthalene
; phenanthrene
; polycyclic aromatic hydrocarbon
; pyrene
; anthracene derivative
; fluorene derivative
; phenanthrene derivative
; polycyclic aromatic hydrocarbon
; pyrene derivative
; water pollutant
; dissolved organic matter
; gas chromatography
; ionization
; marine pollution
; mass spectrometry
; PAH
; pyrolysis
; resonance
; salinity
; aquatic environment
; Article
; Baltic Sea
; chemical analysis
; chemical composition
; chemical structure
; concentration (parameters)
; controlled study
; degradation kinetics
; electronionization
; gas chromatography
; intermethod comparison
; mass spectrometry
; pyrolysis
; resonance enhanced multi photon ionization
; sensitivity analysis
; water analysis
; water pollution
; analysis
; Baltic States
; chemistry
; electron
; environmental monitoring
; mass fragmentography
; procedures
; sea
; water pollutant
; Atlantic Ocean
; Baltic Sea
; Anthracenes
; Baltic States
; Electrons
; Environmental Monitoring
; Fluorenes
; Gas Chromatography-Mass Spectrometry
; Oceans and Seas
; Phenanthrenes
; Polycyclic Hydrocarbons, Aromatic
; Pyrenes
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Polycyclic aromatic hydrocarbons (PAH), as a part of dissolved organic matter (DOM), are environmental pollutants of the marine compartment. This study investigates the origin of PAH, which is supposed to derive mainly from anthropogenic activities, and their alteration along the salinity gradient of the Baltic Sea. Pyrolysis in combination with gas chromatography and two mass selective detectors in one measurement cycle are utilized as a tool for an efficient trace analysis of such complex samples, by which it is possible to detect degradation products of high molecular structures. Along the north-south transect of the Baltic Sea a slightly rising trend for PAH is visible. Their concentration profiles correspond to the ship traffic as a known anthropogenic source, underlined by the value of special isomer ratios such as phenanthrene and anthracene (0.31-0.45) or pyrene and fluoranthene (0.44-0.53). The detection of naphthalene and the distribution of its alkylated representatives support this statement. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85959
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Joint Mass Spectrometry Centre, Institute of Chemistry, University of Rostock, Rostock, Germany; Joint Mass Spectrometry Centre, Cooperation Group Comprehensive Molecular Analytics, Institute of Ecological Chemistry, Helmholtz Zentrum München-German Research Center of Environmental Health (GmbH), Ingolstädter Landstrasse 1, Neuherberg, Germany; Marine Chemistry, Leibniz Institute for Baltic Sea Research, Seestrasse 15, Warnemünde, Rostock, Germany
Recommended Citation:
Otto S.,Streibel T.,Erdmann S.,et al. Pyrolysis-gas chromatography-mass spectrometry with electron-ionization or resonance-enhanced-multi-photon-ionization for characterization of polycyclic aromatic hydrocarbons in the Baltic Sea[J]. Marine Pollution Bulletin,2015-01-01,99(2018-01-02)