fig3
From: Efficient degradation of epoxy resin and recovery of carbon fibers from CFREP in mix-solvent system
Figure 3. (Up) FTIR spectra of EP and DEP; (Down) C–N and C–O bond cleavage of EP in degradation reaction. FTIR: Fourier transform infrared spectroscopy; EP: epoxy resin; DEP: decomposed epoxy resin.
