Question

Synthesizing of nanomaterials from CVD method​

Answer 1

Answer:

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Explanation:

This chapter presents catalytic chemical vapor deposition (CVD) technique, which has been applied to grow carbon nanomaterials including carbon nanotube (CNT), carbon nanofiber (CNF), and graphene. Although there are many CVD variants available in the literature, this chapter focuses on atmospheric thermal CVD. CNT, CNF, and graphene can be synthesized using CVD by manipulating various growth parameters. The roles of carbon precursors, catalysts, and substrates in influencing the growth behavior are discussed in detail. The catalyst-substrate combination was also found to influence the type and morphology of the synthesized carbon nanomaterials. The growth mechanism on multilayer graphene is also reviewed on various catalyst-substrate combinations.