fig1
From: Efficient degradation of epoxy resin and recovery of carbon fibers from CFREP in mix-solvent system

Figure 1. Effect of (A) concentration of catalyst in degradation system, with no catalyst added, 44.07% Dr was achieved, (B) portion, (C) temperature, (D) time: 1 g × 40% CFREP; 2 MPa N2 and (A) 230 °C; 5 h; 0.5 g ZnCl2; (B) 10% H2O; 5 h; 0.5 g ZnCl2; (C) 10% H2O; 230 °C; 5 g ZnCl2; (D) 10% H2O;