From: Coating carbon nanotubes with a polystyrene-based polymer protects against pulmonary toxicity
MWCNT
Surface area (μm2)
Number/field
NT1
30.23 ± 7.32
18.5 ± 1.5
NT2
12.87 ± 3.4*
37.3 ± 3.7*
NT3
4.97 ± 1.61#
9.3 ± 1.9#