Carbon nanomaterial-derived lung burden analysis using UV-Vis spectrophotometry and proteinase K digestion

Table 1 The physicochemical properties of CNMs

CNMs	Size	Surface area (m²/g)	Raman (ID/IG)
CB	14 ± 0.2 nm	254	0.35
ND	4.87 ± 0.4 nm	279	0.3
MWCNT	Diameter: 16.7 ± 0.2 nm Length: 3. 55 μm	224	1.46
CNF	Diameter: 24.79 ± 0.4 nm Length: < 10 μm	184	1.02
GNP	512 ± 9.7 nm	500	1.43

ISSN: 1743-8977