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Porous carbon materials based on exfoliated graphite

Porous carbon materials based on exfoliated graphite We have prepared low-density composites of exfoliated graphite and coke. The distribution of the coke particles in the composites and their structural perfection have been studied by scanning electron microscopy and Raman spectroscopy. The specific surface area of the materials have been determined as a function of burnoff value using low-temperature nitrogen adsorption measurements. The results demonstrate that the highest specific surface (400 m2/g) is offered by the composite with a burnoff value of 35%, which contains micropores of 1.4-nm radius. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Inorganic Materials Springer Journals

Porous carbon materials based on exfoliated graphite

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References (11)

Publisher
Springer Journals
Copyright
Copyright © 2009 by Pleiades Publishing, Ltd.
Subject
Chemistry; Materials Science, general; Industrial Chemistry/Chemical Engineering; Inorganic Chemistry
ISSN
0020-1685
eISSN
1608-3172
DOI
10.1134/S0020168509020058
Publisher site
See Article on Publisher Site

Abstract

We have prepared low-density composites of exfoliated graphite and coke. The distribution of the coke particles in the composites and their structural perfection have been studied by scanning electron microscopy and Raman spectroscopy. The specific surface area of the materials have been determined as a function of burnoff value using low-temperature nitrogen adsorption measurements. The results demonstrate that the highest specific surface (400 m2/g) is offered by the composite with a burnoff value of 35%, which contains micropores of 1.4-nm radius.

Journal

Inorganic MaterialsSpringer Journals

Published: Feb 7, 2009

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