Composition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry

Abstract Gas chromatography/mass spectrometry (GC/MS) can only analyze volatile molecular compounds, and it has limitations when applied to determine the complex components of crude oils and hydrocarbon source rocks. Based on Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) an...

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Autores principales:	Chang-Wei Ke, Yao-Hui Xu, Xiang-Chun Chang, Wei-Bin Liu
Formato:	article
Lenguaje:	EN
Publicado:	KeAi Communications Co., Ltd. 2018
Materias:	Fourier transform ion cyclotron resonance mass spectrometry Dalong Formation Lucaogou Formation NSO compounds Sedimentary environment Science Q Petrology QE420-499
Acceso en línea:	https://doaj.org/article/ae92d87247824447920dcad1ed8b2567
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spelling	oai:doaj.org-article:ae92d87247824447920dcad1ed8b25672021-12-02T09:50:39ZComposition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry10.1007/s12182-018-0233-21672-51071995-8226https://doaj.org/article/ae92d87247824447920dcad1ed8b25672018-05-01T00:00:00Zhttp://link.springer.com/article/10.1007/s12182-018-0233-2https://doaj.org/toc/1672-5107https://doaj.org/toc/1995-8226Abstract Gas chromatography/mass spectrometry (GC/MS) can only analyze volatile molecular compounds, and it has limitations when applied to determine the complex components of crude oils and hydrocarbon source rocks. Based on Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) and GC/MS analyses, the molecular compositions of NSO compounds in extracts from the Permian Dalong Formation, Sichuan Basin and the Permian Lucaogou Formation, Junggar Basin in China were compared. Analyses of types of heteroatoms present (S1, S2, S3, OS, OS2, O2S, NS, and NOS compounds) suggest that marine shales from the Dalong Formation are mainly composed of carboxylic acids (O2 compounds) with a high abundance of fatty acids, indicating a marine phytoplankton organic source. However, lacustrine shales from the Lucaogou Formation are dominated by pyrrolic compounds (N1 compounds) with abundant dibenzocarbazole. It suggests that the organic source materials may be derived from lower aquatic organisms and lacustrine algae. Overall, FT-ICR-MS has potential for applications in analyses and determination of depositional environments and organic sources in petroleum geology.Chang-Wei KeYao-Hui XuXiang-Chun ChangWei-Bin LiuKeAi Communications Co., Ltd.articleFourier transform ion cyclotron resonance mass spectrometryDalong FormationLucaogou FormationNSO compoundsSedimentary environmentScienceQPetrologyQE420-499ENPetroleum Science, Vol 15, Iss 2, Pp 289-296 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Fourier transform ion cyclotron resonance mass spectrometry Dalong Formation Lucaogou Formation NSO compounds Sedimentary environment Science Q Petrology QE420-499
spellingShingle	Fourier transform ion cyclotron resonance mass spectrometry Dalong Formation Lucaogou Formation NSO compounds Sedimentary environment Science Q Petrology QE420-499 Chang-Wei Ke Yao-Hui Xu Xiang-Chun Chang Wei-Bin Liu Composition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry
description	Abstract Gas chromatography/mass spectrometry (GC/MS) can only analyze volatile molecular compounds, and it has limitations when applied to determine the complex components of crude oils and hydrocarbon source rocks. Based on Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) and GC/MS analyses, the molecular compositions of NSO compounds in extracts from the Permian Dalong Formation, Sichuan Basin and the Permian Lucaogou Formation, Junggar Basin in China were compared. Analyses of types of heteroatoms present (S1, S2, S3, OS, OS2, O2S, NS, and NOS compounds) suggest that marine shales from the Dalong Formation are mainly composed of carboxylic acids (O2 compounds) with a high abundance of fatty acids, indicating a marine phytoplankton organic source. However, lacustrine shales from the Lucaogou Formation are dominated by pyrrolic compounds (N1 compounds) with abundant dibenzocarbazole. It suggests that the organic source materials may be derived from lower aquatic organisms and lacustrine algae. Overall, FT-ICR-MS has potential for applications in analyses and determination of depositional environments and organic sources in petroleum geology.
format	article
author	Chang-Wei Ke Yao-Hui Xu Xiang-Chun Chang Wei-Bin Liu
author_facet	Chang-Wei Ke Yao-Hui Xu Xiang-Chun Chang Wei-Bin Liu
author_sort	Chang-Wei Ke
title	Composition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry
title_short	Composition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry
title_full	Composition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry
title_fullStr	Composition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry
title_full_unstemmed	Composition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry
title_sort	composition and distribution of nso compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with fourier transform ion cyclotron resonance mass spectrometry
publisher	KeAi Communications Co., Ltd.
publishDate	2018
url	https://doaj.org/article/ae92d87247824447920dcad1ed8b2567
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Composition and distribution of NSO compounds in two different shales at the early maturity stage characterized by negative ion electrospray ionization coupled with Fourier transform ion cyclotron resonance mass spectrometry

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