Synthesis, characterization and stability of Fe-MCM-41 for production of carbon nanotubes by acetylene pyrolysis

Placidus Amama; Sangyun Lim; Dragos Ciuparu; Yanhui Yang; Lisa Pfefferle; Gary Haller

Synthesis, characterization and stability of Fe-MCM-41 for production of carbon nanotubes by acetylene pyrolysis

Placidus Amama, Sangyun Lim, Dragos Ciuparu, Yanhui Yang, Lisa Pfefferle, Gary Haller

Yale University

Research output: Contribution to conference › Paper › peer-review

Abstract

Different loadings of Fe-incorporated MCM-41 were hydrothermally synthesized using different colloidal silica and C16 surfactant. The catalysts were characterized using different techniques to determine their mesoporous structural integrity and the local environment of Fe in the silica framework. These materials were then used as catalytic templates for the production of carbon nanotubes (CNT) by acetylene pyrolysis at atmospheric pressure. The results reveal a strong correlation between Fe loading in MCM-41 and the type of carbon specie produced.

Original language	English
Pages	4049-4051
Number of pages	3
State	Published - 2004
Externally published	Yes
Event	2004 AIChE Annual Meeting - Austin, TX, United States Duration: 7 Nov 2004 → 12 Nov 2004

Conference

Conference	2004 AIChE Annual Meeting
Country/Territory	United States
City	Austin, TX
Period	7/11/04 → 12/11/04

Cite this

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title = "Synthesis, characterization and stability of Fe-MCM-41 for production of carbon nanotubes by acetylene pyrolysis",

abstract = "Different loadings of Fe-incorporated MCM-41 were hydrothermally synthesized using different colloidal silica and C16 surfactant. The catalysts were characterized using different techniques to determine their mesoporous structural integrity and the local environment of Fe in the silica framework. These materials were then used as catalytic templates for the production of carbon nanotubes (CNT) by acetylene pyrolysis at atmospheric pressure. The results reveal a strong correlation between Fe loading in MCM-41 and the type of carbon specie produced.",

author = "Placidus Amama and Sangyun Lim and Dragos Ciuparu and Yanhui Yang and Lisa Pfefferle and Gary Haller",

year = "2004",

language = "英语",

pages = "4049--4051",

note = "2004 AIChE Annual Meeting ; Conference date: 07-11-2004 Through 12-11-2004",

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TY - CONF

T1 - Synthesis, characterization and stability of Fe-MCM-41 for production of carbon nanotubes by acetylene pyrolysis

AU - Amama, Placidus

AU - Lim, Sangyun

AU - Ciuparu, Dragos

AU - Yang, Yanhui

AU - Pfefferle, Lisa

AU - Haller, Gary

PY - 2004

Y1 - 2004

N2 - Different loadings of Fe-incorporated MCM-41 were hydrothermally synthesized using different colloidal silica and C16 surfactant. The catalysts were characterized using different techniques to determine their mesoporous structural integrity and the local environment of Fe in the silica framework. These materials were then used as catalytic templates for the production of carbon nanotubes (CNT) by acetylene pyrolysis at atmospheric pressure. The results reveal a strong correlation between Fe loading in MCM-41 and the type of carbon specie produced.

AB - Different loadings of Fe-incorporated MCM-41 were hydrothermally synthesized using different colloidal silica and C16 surfactant. The catalysts were characterized using different techniques to determine their mesoporous structural integrity and the local environment of Fe in the silica framework. These materials were then used as catalytic templates for the production of carbon nanotubes (CNT) by acetylene pyrolysis at atmospheric pressure. The results reveal a strong correlation between Fe loading in MCM-41 and the type of carbon specie produced.

UR - http://www.scopus.com/inward/record.url?scp=22544458488&partnerID=8YFLogxK

M3 - 论文

AN - SCOPUS:22544458488

SP - 4049

EP - 4051

T2 - 2004 AIChE Annual Meeting

Y2 - 7 November 2004 through 12 November 2004

ER -

Synthesis, characterization and stability of Fe-MCM-41 for production of carbon nanotubes by acetylene pyrolysis

Abstract

Conference

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