Effect of Temperature on the Molecular Weight Distribution in the Different Ranks of Coal during the On-Line Investigation of Coal Pyrolysis Gas Using Direct Photoionization Mass Spectroscopy

1. ¹ Joint Mass Spectrometry Centre, Chair of Analytical Chemistry, Institute of Chemistry, University of Rostock, Rostock, Germany
2. ² Joint Mass Spectrometry Centre, Department of Comprehensive Molecular Analytics (CMA), Helmholtz Zentrum München, Oberschleissheim, Germany
3. ³ Joint Mass Spectrometry Centre, Chair of Analytical Chemistry, Institute of Chemistry, University of Rostock, Rostock, Germany
4. ⁴ Joint Mass Spectrometry Centre, Chair of Analytical Chemistry, Institute of Chemistry, University of Rostock, Rostock, Germany
5. ⁵ Sasol Group Technology R&T, Sasolburg, South Africa