Functionalization of carbon nanotubes via supercritical fluid treatment

André D. Taylor; Jeremy Kizuka; Levi T. Thompson

Functionalization of carbon nanotubes via supercritical fluid treatment

André D. Taylor, Jeremy Kizuka, Levi T. Thompson

Chemical and Biomolecular Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Functionalization of single-wall CNT (SWCNT) using surface activation with sulfonic acid intermediates and treatment with super-critical CO₂ or methanol were studied. A series of Pt functionalized SWCNT were prepared. The Pt particles ranged in size from 2-15 nm with an average particle size of 5 nm. Different Pt precursors, i.e., Pt(Acac)₂, PtCl₂, etc., surface activation intermediates, i.e., (2(4-chlorosulfonylphenyl) ethyl trichlorosilane)), and conditions were used to produce 2-3 nm Pt particles for fuel cell applications. The Pt functionalized SWCNT as well as the performance of these materials in a Micro-PEM fuel cell was discussed. This is an abstract of a paper presented at the AIChE Annual Meeting (San Francisco, CA 11/12-17/2006).

Original language	English (US)
Title of host publication	2006 AIChE Annual Meeting
State	Published - 2006
Event	2006 AIChE Annual Meeting - San Francisco, CA, United States Duration: Nov 12 2006 → Nov 17 2006

Publication series

Name	AIChE Annual Meeting, Conference Proceedings

Other

Other	2006 AIChE Annual Meeting
Country	United States
City	San Francisco, CA
Period	11/12/06 → 11/17/06

ASJC Scopus subject areas

Biotechnology
Chemical Engineering(all)
Bioengineering
Safety, Risk, Reliability and Quality

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Cite this

Taylor, A. D., Kizuka, J., & Thompson, L. T. (2006). Functionalization of carbon nanotubes via supercritical fluid treatment. In 2006 AIChE Annual Meeting (AIChE Annual Meeting, Conference Proceedings).

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abstract = "Functionalization of single-wall CNT (SWCNT) using surface activation with sulfonic acid intermediates and treatment with super-critical CO2 or methanol were studied. A series of Pt functionalized SWCNT were prepared. The Pt particles ranged in size from 2-15 nm with an average particle size of 5 nm. Different Pt precursors, i.e., Pt(Acac)2, PtCl2, etc., surface activation intermediates, i.e., (2(4-chlorosulfonylphenyl) ethyl trichlorosilane)), and conditions were used to produce 2-3 nm Pt particles for fuel cell applications. The Pt functionalized SWCNT as well as the performance of these materials in a Micro-PEM fuel cell was discussed. This is an abstract of a paper presented at the AIChE Annual Meeting (San Francisco, CA 11/12-17/2006).",

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AB - Functionalization of single-wall CNT (SWCNT) using surface activation with sulfonic acid intermediates and treatment with super-critical CO2 or methanol were studied. A series of Pt functionalized SWCNT were prepared. The Pt particles ranged in size from 2-15 nm with an average particle size of 5 nm. Different Pt precursors, i.e., Pt(Acac)2, PtCl2, etc., surface activation intermediates, i.e., (2(4-chlorosulfonylphenyl) ethyl trichlorosilane)), and conditions were used to produce 2-3 nm Pt particles for fuel cell applications. The Pt functionalized SWCNT as well as the performance of these materials in a Micro-PEM fuel cell was discussed. This is an abstract of a paper presented at the AIChE Annual Meeting (San Francisco, CA 11/12-17/2006).

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