fig6
Figure 6. (A-D) EPR spectra for the formation of •OH by PET microfiber in Cl-, Br-, and NO3--containing aquatic solutions; (E and F) Quantitative analysis formation of •OH by PET microfiber in Cl-, Br-, and NO3--containing aquatic solutions using NB as capturer. EPR: Electron paramagnetic resonance; PET: polyethylene terephthalate; NB: nitrobenzene.
