Effect of Pd/C-SO3H recycling on depolymerization of PCCs.
Number of uses | Catalyst (g) | PPC (g) | Average degree of polymerization of PPC | Average degree of polymerization of OPC | Depolymerization yield (%) |
---|---|---|---|---|---|
1 | 0.25 | 1.5 | 7.60 | 3.14 | 55.58 |
2 | 0.22 | 1.5 | 7.60 | 3.98 | 53.15 |
3 | 0.18 | 1.5 | 7.60 | 4.36 | 47.77 |