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Mass Spectrometric Coverage of Complex Mixtures: Exploring the Carbon Space of Crude Oil

MPG-Autoren
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Vetere,  Alessandro
Service Department Schrader (MS), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Schrader,  Wolfgang
Service Department Schrader (MS), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Zitation

Vetere, A., & Schrader, W. (2017). Mass Spectrometric Coverage of Complex Mixtures: Exploring the Carbon Space of Crude Oil. ChemistrySelect, 2(3), 849-853. doi:10.1002/slct.201601083.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-002C-8626-F
Zusammenfassung
Mass spectrometry is a powerful tool to investigate complex reactions in complex matrices such as crude oils. However, certain requirements have to be met. Apart from a good instrument sensitivity and mass measurement accuracy, especially a certain minimum mass resolving power of above 500,000 at m/z 1000 needs to be reached to resolve critical peak pairs. If the desired parameters are met, a good coverage of the full compositional space or “carbon space” can be achieved to allow a comprehensive picture of the sample at hand. Here, the performance of a newly introduced High-field Fourier Transform Orbitrap setup with nominal resolving power of 960,000 at m/z 400 is tested against the demands.