Study on Specific Carbon Isotope Fractionation of n-Alkanes during Column Chromatography Separation-Molecular Sieve Complexation Adsorption

Study on Specific Carbon Isotope Fractionation of n-Alkanes during Column Chromatography Separation-Molecular Sieve Complexation Adsorption

BACKGROUND Before analyzing the carbon isotopes of n-alkanes by gas chromatography-gas isotope mass spectrometry (GC-IRMS), it is necessary to pre-separate and enrich n-alkanes and isoparaffins in saturated hydrocarbon samples. Whether the carbon isotope fractionation of n-alkanes occurs is the key...

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Bibliographic Details
Main Authors: DONG Hao-wei, ZHAO Jia-yu, ZENG Fan-gang, XIE Man-man, SHANG Wen-yu, WANG Shu-xian, SUN Qing
Format: Article
Language:English
Published: Science Press, PR China 2021-05-01
Series:Yankuang ceshi
Subjects:
specific carbon isotopes of n-alkanes
carbonisotope fractions
column chromatography
5å molecular sieve
mixed solvent elution
gas chromatography-combustion-isotope ratio mass spectrometry (gc-c-irms)
Online Access:http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202005030063

Internet

http://www.ykcs.ac.cn/en/article/doi/10.15898/j.cnki.11-2131/td.202005030063

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