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. 2021 Jun 15;60(29):16101–16108. doi: 10.1002/anie.202104110

Figure 4.

Figure 4

Panel A: cumulative yields of C1‐5 products formed during purely thermal pyrolysis (bottom), catalytic pyrolysis of the pyrolysis oil using the ECAT catalyst (middle) and direct catalytic pyrolysis of polypropylene (PP) using the ECAT catalyst (top). The bars of each product are shifted to align with the same product produced in the other processes to compare their quantities in the different runs directly. Panel B: various pathways to products through catalytic and non‐catalytic one and two‐step reactions. This Scheme was developed based on the findings reported in Panel A.