Modified ion source triple quadrupole mass spectrometer gas chromatograph for polycyclic aromatic hydrocarbon analyses
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- 作者：Kim A. Andersona ; kim.anderson@oregonstate.edu" class="auth_mail" title="E-mail the corresponding author ; Michael J. Szelewskib ; 1 ; Glenn Wilsona ; Bruce D. Quimbyb ; 1 ; Peter D. Hoffmana
- 关键词：GC/MS/MS ; Dibenzo[a ; l]pyrene ; Benzo[a]fluorene ; Benzo[b]fluorene ; Benzo[c]fluorene ; Alkylated PAHs ; Alkyl-PAHs ; 302 MW PAHs
- 刊名：Journal of Chromatography A
- 出版年：2015
- 出版时间：6 November 2015
- 年：2015
- 卷：1419
- 期：Complete
- 页码：89-98
- 全文大小：1428 K
文摘
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We developed a H2-injected, self-cleaning ion source and modified extractor lens.
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62 polycyclic aromatic hydrocarbons, including MW 302 PAHs, are quantified.
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Previously lumped PAHs – such as chrysene and triphenylene – are separated.
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Sensitivity, accuracy and precision of PAH determinations are exceptional.
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20 alkylated PAHs are identified, allowing PAH source determinations.