Surface control of activated carbon fiber by growth of carbon nanofiber

Seongyop Lim; Seong Ho Yoon; Yoshiki Shimizu; Hangi Jung; Isao Mochida

doi:10.1021/la036077t

Surface control of activated carbon fiber by growth of carbon nanofiber

Seongyop Lim, Seong Ho Yoon, Yoshiki Shimizu, Hangi Jung, Isao Mochida

Department of Advanced Device Materials

Research output: Contribution to journal › Article › peer-review

50 Citations (Scopus)

Abstract

Carbon nanofiber/activated carbon fiber (CNF/ACF) composites with multifunctional surfaces were prepared through catalytic growth of CNFs on an ACF. Because of selective deposition of catalyst particles in ACF micropores, partial oxidation of ACF after catalyst impregnation was a critical step to control the surface area of the CNF/ACF composites, of which the surface functions can be synergistically performed by both the microporous surface of ACF and free edges of CNFs. CNF/ACF composites of this study are expected to provide an improved performance in SO_x or NO_x removal.

Original language	English
Pages (from-to)	5559-5563
Number of pages	5
Journal	Langmuir
Volume	20
Issue number	13
DOIs	https://doi.org/10.1021/la036077t
Publication status	Published - Jun 22 2004

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Surfaces and Interfaces
Spectroscopy
Electrochemistry

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10.1021/la036077t

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abstract = "Carbon nanofiber/activated carbon fiber (CNF/ACF) composites with multifunctional surfaces were prepared through catalytic growth of CNFs on an ACF. Because of selective deposition of catalyst particles in ACF micropores, partial oxidation of ACF after catalyst impregnation was a critical step to control the surface area of the CNF/ACF composites, of which the surface functions can be synergistically performed by both the microporous surface of ACF and free edges of CNFs. CNF/ACF composites of this study are expected to provide an improved performance in SOx or NOx removal.",

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AU - Lim, Seongyop

AU - Yoon, Seong Ho

AU - Shimizu, Yoshiki

AU - Jung, Hangi

AU - Mochida, Isao

PY - 2004/6/22

Y1 - 2004/6/22

N2 - Carbon nanofiber/activated carbon fiber (CNF/ACF) composites with multifunctional surfaces were prepared through catalytic growth of CNFs on an ACF. Because of selective deposition of catalyst particles in ACF micropores, partial oxidation of ACF after catalyst impregnation was a critical step to control the surface area of the CNF/ACF composites, of which the surface functions can be synergistically performed by both the microporous surface of ACF and free edges of CNFs. CNF/ACF composites of this study are expected to provide an improved performance in SOx or NOx removal.

AB - Carbon nanofiber/activated carbon fiber (CNF/ACF) composites with multifunctional surfaces were prepared through catalytic growth of CNFs on an ACF. Because of selective deposition of catalyst particles in ACF micropores, partial oxidation of ACF after catalyst impregnation was a critical step to control the surface area of the CNF/ACF composites, of which the surface functions can be synergistically performed by both the microporous surface of ACF and free edges of CNFs. CNF/ACF composites of this study are expected to provide an improved performance in SOx or NOx removal.

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Surface control of activated carbon fiber by growth of carbon nanofiber

Abstract

All Science Journal Classification (ASJC) codes

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