Table 2 MWCNT Suspension Characteristics
MWCNT form | Zeta Potential | IEP | Hydrodynamic Size (Major and Minor Peak) |
|---|---|---|---|
C-grade | - 44.6 mV | 3.5 pH | 180 ± 50 nm and 1100 ± 200 nm |
COOH | - 37.9 mV | 2.0 pH | 140 ± 50 nm and 700 ± 150 nm |
N-doped | - 40.6 mV | 3.0 pH | 150 ± 50 nm and 1300 ± 250 nm |