Effect of experimental factors in the growth of carbon nanotubes from co2 by MPECVD process

College

Gokongwei College of Engineering

Department/Unit

Chemical Engineering

Document Type

Article

Source Title

ASEAN Journal of Chemical Engineering

Volume

14

Issue

1

First Page

38

Last Page

44

Publication Date

1-1-2014

Abstract

The effects of experimental factors such as type of catalyst (nickel and cobalt) and substrate (iron and silicon wafer) in the growth of carbon nanotubes (CNT) from CO2 by microwave plasma-enhanced chemical vapor deposition (MPECVD) was systematically studied. Catalyst size and CNT grown were examined using scanning electron microscope (SEM). Furthermore, gas chromatography (GC) was used to analyze the effluent gas. Moreover, suitable type of catalyst and substrate were determined in terms on the amount of CNT grown, purity, and carbon conversion. © 2014, Gadjah Mada University. All rights reserved.

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Digitial Object Identifier (DOI)

10.22146/ajche.49714

Disciplines

Physics

Keywords

Carbon nanotubes; Nanotechnology; Chemical vapor deposition

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