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Synthesis of Carbon Nanotubes

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ISBN-10: 3843323461

ISBN-13: 9783843323468

Edition: N/A

Authors: Dilip Nath, Veena Sahajwalla

List price: $43.00
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Description:

We produced carbon nanotubes (CNTs) by pyrolysis of composite films of poly (vinyl alcohol) (PVA) with fly ash and physically/chemically modified fly ash at 500 C for 10 min under a nitrogen flow of 2 L/min. Different geometrical structures, e.g.; knotted and twisted, U- and spiral-shaped, bamboo-shaped, rod, fiber and ribbon-shaped CNT materials were observed in the images of scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The widths of the CNT ribbons measured in TEM varied in the ranges 18 80 nm. X-ray photoelectron spectroscopy analysis showed five types of carbon binding peaks, C-C/C-H, C-O-H, -C-O-C, C=O and -O-C=O with different percentages. The ratio…    
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Book details

List price: $43.00
Publisher: Lambert Academic Publishing
Binding: Paperback
Pages: 116
Size: 6.00" wide x 9.00" long x 0.28" tall
Weight: 0.396
Language: English