Catalytic Synthesis of Substrate-Free, Aligned and Tailored High Aspect Ratio Multiwall Carbon Nanotubes in an Ultrasonic Atomization Head CVD Reactor

<div>High and low resolution SEM images of MWCNTs obtained at different temperatures: (a and b) at 750°C, (c and d) 850°C, and (e and f) 950°C, 3 L/min H<sub>2</sub> flow rate, 1 L/min Ar flow rate, and reaction time of 30 min.</div>

Journal of Nanomaterials

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Figure 8

Figure 8: Catalytic Synthesis of Substrate-Free, Aligned and Tailored High Aspect Ratio Multiwall Carbon Nanotubes in an Ultrasonic Atomization Head CVD Reactor 

Figure 8 | Catalytic Synthesis of Substrate-Free, Aligned and Tailored High Aspect Ratio Multiwall Carbon Nanotubes in an Ultrasonic Atomization Head CVD Reactor 