Extended Data Fig. 6: Projection pore area analysis during filtration.
From: Bioinspired capillary force-driven super-adhesive filter
a,b, SEM images of the bare (a) and PRO (b) stainless steel metal mesh during filtration. Yellow boxes of each image represent the pores of metal meshes. c, Projected pore areas of metal mesh before (I and III) and after (II and IV) filtration. The weights of filtered PMs were similar, which was 212 mg on bare and 216 mg on PRO metal mesh over unit area of 100 cm2. Error bars show s.d.; n = 6.
