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A Study of Hydrogen Adsorption in Pretreated Nanocarbon

Published online by Cambridge University Press:  11 February 2011

Sang Moon Lee ,
Satoshi Ohshima ,
Kunio Uchida  and
Motoo Yumura
Sang Moon Lee
Affiliation:
Japan Fine Ceramics Center, AIST Tsukuba Central 5, Tsukuba, Ibaraki 305–8565, Japan
Satoshi Ohshima
Affiliation:
Nanostructured Materials Team, Research Center for Advanced Carbon Materials, AIST Tsukuba Central 5, Tsukuba, Ibaraki 305–8565, Japan
Kunio Uchida
Affiliation:
Nanostructured Materials Team, Research Center for Advanced Carbon Materials, AIST Tsukuba Central 5, Tsukuba, Ibaraki 305–8565, Japan
Motoo Yumura
Affiliation:
Nanostructured Materials Team, Research Center for Advanced Carbon Materials, AIST Tsukuba Central 5, Tsukuba, Ibaraki 305–8565, Japan
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Abstract

A thermal treatment was applied with CO2 and air for the development of a porous structure. Adsorption isotherms of nitrogen were measured on well-characterized Ni-C nanoparticles. The thermal treatment with CO2 increased the total surface area and micropore volume. In addition, the thermal treatment with CO2 increased the hydrogen adsorption.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 740: Symposium I – Nanomaterials for Structural Applications , 2002 , I12.3
Copyright
Copyright © Materials Research Society 2003

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References

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