Effect of Gas Flowrate on Nucleation Mechanism of MWCNTs for a Compound Catalyst

Figure 6

Selected FESEM micrographs of MWCNTs grown with different ethylene flowrates.

(a) 50 sccm

(b) 75 sccm

(c) 100 sccm

(d) 125 sccm

(e) 150 sccm