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  Fourier transform ion cyclotron resonance mass spectrometry in the speciation of high molecular weight sulfur heterocycles in vacuum gas oils of different boiling ranges

Panda, S. K., Schrader, W., & Andersson, J. T. (2008). Fourier transform ion cyclotron resonance mass spectrometry in the speciation of high molecular weight sulfur heterocycles in vacuum gas oils of different boiling ranges. Analytical and Bioanalytical Chemistry, 392(11), 839-848. doi:10.1007/s00216-008-2314-3.

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資料種別: 学術論文

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 作成者:
Panda, Saroj K.1, 2, 著者
Schrader, Wolfgang3, 著者           
Andersson, Jan T.1, 2, 著者
所属:
1Institute of Inorganic and Analytical Chemistry, University of Münster, Corrensstrasse 30, 48149, Münster, Germany, ou_persistent22              
2NRW Graduate School of Chemistry, University of Münster, Corrensstrasse 36, 48149, Münster, Germany, ou_persistent22              
3Service Department Schrader (MS), Max-Planck-Institut für Kohlenforschung, Max Planck Society, ou_1445629              

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キーワード: Fourier transform ion cyclotron resonance mass spectrometry; Crude oil analysis; Liquid chromatography; Electrospray; Sulfur
 要旨: The analysis of sulfur aromatics in vacuum gas oils (VGO) distilled from an Iranian light crude oil is discussed. The VGOs were fractionated into three boiling ranges, 390–460, 460–520, and 520–550 °C, and were analyzed using liquid chromatographic separation on a Pd(II)-bonded stationary phase followed by identification with electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS). It was possible to detect a large number of thiophenes, including a substantial number of isomers, in the three VGO fractions. Separation on the palladium phase and inclusion of sulfur-selective derivatization makes electrospray ionization of these nonpolar compounds possible. An elemental composition can be assigned to a large number of S1 compounds without ambiguity in the presence of abundant hydrocarbons. With an increase in boiling temperature, an increase in the size of the aromatic system and the number of side chain carbon atoms was observed. In addition, the masses of higher magnitude shifted toward larger aromatic systems with an increase in boiling range. A comparison of FT-ICR MS and comprehensive gas chromatography is also given.

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言語: eng - English
 日付: 2008-04-292008-07-212008-08-102008-11-01
 出版の状態: 出版
 ページ: 10
 出版情報: -
 目次: -
 査読: 査読あり
 識別子(DOI, ISBNなど): DOI: 10.1007/s00216-008-2314-3
 学位: -

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出版物 1

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出版物名: Analytical and Bioanalytical Chemistry
  省略形 : Anal. Bioanal. Chem.
種別: 学術雑誌
 著者・編者:
所属:
出版社, 出版地: Heidelberg : Springer-Verlag
ページ: - 巻号: 392 (11) 通巻号: - 開始・終了ページ: 839 - 848 識別子(ISBN, ISSN, DOIなど): ISSN: 1618-2642
CoNE: https://pure.mpg.de/cone/journals/resource/111006469468428