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| Content Provider | Springer Nature Link |
|---|---|
| Author | Muller, Hendrik Adam, Frederick M. Panda, Saroj K. Al Jawad, Hanadi H. Al Hajji, Adnan A. |
| Copyright Year | 2012 |
| Abstract | Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) has been applied for the quantitative speciation of sulfur containing compounds in gas oil (GO). For this purpose, ionization and mass spectrometric parameters have been studied and optimized with a set of standard compounds and GO samples. Comprehensive two-dimensional gas chromatography (GCxGC) was used as the reference method. To allow a quantitative comparison between FT-ICR MS and GCxGC results for GO samples, FT-ICR MS parameters were optimized and data obtained by both techniques were standardized. Response factors were established for two ionization modes: atmospheric pressure photo ionization (APPI) and electrospray after selective derivatization of sulfur compounds (MeESI). To test the validity of the developed MS methods, a third GO was analyzed and response factors were applied. Comparison with GCxGC results showed good agreement for sulfur families (deviation within 5% and 15% for MeESI and APPI data, respectively). Abundances of individual isomer groups match within 40% in most cases. These results principally demonstrate the suitability of FT-ICR MS for a quantitative analysis of sulfur compounds (by DBE and carbon number distribution pattern) in petroleum middle distillates. This approach has the potential to be extended to higher- and non-boiling petroleum fractions where quantitative speciation is presently not available. |
| Starting Page | 806 |
| Ending Page | 815 |
| Page Count | 10 |
| File Format | |
| ISSN | 10440305 |
| Journal | Journal of The American Society for Mass Spectrometry |
| Volume Number | 23 |
| Issue Number | 5 |
| e-ISSN | 18791123 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2012-02-23 |
| Publisher Institution | The American Society for Mass Spectrometry |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Atmospheric pressure photo ionization Quantitation Fourier transform ion cyclotron resonance mass spectrometry Organic sulfur compounds Petroleum Gas oil Comprehensive two-dimensional gas chromatography Organic Chemistry Biotechnology Proteomics Analytical Chemistry Bioinformatics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Spectroscopy Structural Biology |
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