Skip to main content
. 2012 Oct 16;9:38. doi: 10.1186/1743-8977-9-38

Table 1.

MWCNT Characteristics

MWCNT form Mean Diameter (nm) Length Range (μm) Raman Band ratio (R)=ID/IG Metal Ash Content by TGA (% weight) Energy Dispersive spectra based concentrations Surface area (m2/g) Pore volume (cm3/g)
C-grade
22.5 ± 1.3
10 - 100
0.29
4.80
C = 99.6 N = 0.0 O = 0.0 Fe = 0.04
113.10
0.69
COOH
19.1 ± 1.6
40 - 100
0.35
5.15
C = 96.5 N = 0.0 O = 3.5 Fe = 0.07
111.39
0.60
N-doped 23.3 ± 1.5 50 - 80 0.93 3.68 C = 80.8 N = 19.2 O = 0.0 Fe = 0.04 140.15 0.93
HHS Vulnerability Disclosure