Analysis of Compound-specific Carbon Isotopic Composition of Polycyclic Aromatic Hydrocarbons by PTV-GC-IRMS

BACKGROUND The carbon isotope ratio of PAHs is stable in the migration and transformation, which is an important traceability index and can be analyzed by gas chromatography-isotope ratio mass spectrometry (GC-IRMS). For samples with low PAH content, meeting the detection limit of GC-IRMS is the pre...

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Bibliographic Details

Published in:	Yankuang ceshi
Main Authors:	XIE Manman, LIU Meimei, LING Yuan, SUN Qing
Format:	Article
Language:	English
Published:	Science Press, PR China 2022-11-01
Subjects:	gas chromatography-isotope ratio mass spectrometry polycyclic aromatic hydrocarbons compound-specific carbon isotope programmed temperature vaporization traceability
Online Access:	http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202205300107