Figure 1

Digital segmentation of X-ray microCT images of meltblown layers of N95 respirators before (control) and after one and five cycles of H2O2, soap, UV, and autoclave treatments.

Digital segmentation of X-ray microCT images of meltblown layers of N95 respirators before (control) and after one and five cycles of H2O2, soap, UV, and autoclave treatments.