Preparation of vapor-grown carbon fibers by floating catalyst method in Linz-Donawitz converter gas: Influence of catalyst size

doi:10.1016/0008-6223(93)90006-V

Journal ArticleDOI

Preparation of vapor-grown carbon fibers by floating catalyst method in Linz-Donawitz converter gas: Influence of catalyst size

Munehiro Ishioka, +2 more

- 01 Jan 1993 -

Carbon

- Vol. 31, Iss: 5, pp 699-703

TLDR

In this paper, the size distribution of the catalyst particles showed no dependence on experimental conditions and the average catalyst size determined was 20 nm, which was thought to be appropriate for preparing VGCFs in Linz-Donawitz converter gas.

About:

This article is published in Carbon.The article was published on 1993-01-01. It has received 12 citations till now. The article focuses on the topics: Catalyst support & Particle size.

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Journal ArticleDOI

Carbon nanofibers and single-walled carbon nanotubes prepared by the floating catalyst method

Lijie Ci, +5 more

- 01 Mar 2001 -

Carbon

TL;DR: In this article, high quality, uniform diameter and rather straight carbon nanofibers with diameter ∼10 nm were produced by the floating catalyst method, and they also obtained single-walled carbon nanotubes (SWCNTs) by this method.

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Journal ArticleDOI

Chemical vapor deposition of pyrolytic carbon on carbon nanotubes: Part 1. Synthesis and morphology

Hatem Allouche, +2 more

- 01 Jan 2003 -

Carbon

TL;DR: In this paper, the chemical vapor deposition of the pyrocarbon from a CH4+H2 mixture is investigated using nanofilamentous substrates and various nanometric and micrometric morphologies were synthesized and found constituted with an association of different sub-morphologies.

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Journal ArticleDOI

An investigation of vapor-grown carbon fiber behavior towards air oxidation

Ph. Serf, +1 more

- 01 Jan 1997 -

Carbon

TL;DR: In this article, different peaks are present in the rate of gasification curves and attribute this result to the presence of traces of iron in the fibers and on the other hand to the triplex structure of these kind of fibers which are composed of a central carbon filament and two regions of chemical vapor deposited (CVD) carbon: an inner core, and an outer shell.

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Patent

Method of producing vapor-grown carbon fibers

Tomoyoshi Higashi, +2 more

TL;DR: In this paper, a method for producing vapor-grown carbon fibers, comprising contacting a carbon compound with a catalyst and/or a catalyst precursor compound in a heating zone, was proposed, wherein the carbon compound is a combination of compounds respectively selected from carbon compounds having no benzene ring structure within molecule [Group (a)] and from aromatic compounds [Group(b)].

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Journal ArticleDOI

Fe(NO3)3.9H2O and Fe3(CO)12 as catalyst precursors for the elaboration of VGCF: SEM and TEM study—improvement of the process

Quoc Toan Le, +3 more

- 22 Feb 1999 -

Carbon

TL;DR: In this article, the effect of two catalyst precursors, namely Fe(NO 3 ) 3.9H 2 O and Fe 3 (CO) 12, on the elaboration of carbon fibres was investigated.