Merckel, R.D. (Ryan David)Heydenrych, M.D. (Michael)Sithole, Bruce B.2021-05-142021-03Merckel, R.D., Heydenrych, M.D. & Sithole, B.B. 2021, 'Pyrolysis oil composition and catalytic activity estimated by cumulative mass analysis using Py-GC/MS EGA-MS', Energy, vol. 219, art. 119428, pp. 1-15.0360-5442 (print)1873-6785 (online)10.1016/j.energy.2020.119428http://hdl.handle.net/2263/79903Please read abstract in the article.en© 2020 Elsevier Ltd. All rights reserved. Notice : this is the author’s version of a work that was accepted for publication in Energy. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. A definitive version was subsequently published in Energy, vol. 219, art. 119428, pp. 1-15, 2021. doi : 10.1016/j.energy.2020.119428.Pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS)Evolved gas analysis-mass spectrometry (EGA-MS)Fast pyrolysisCatalysisEstimationPostprint Article