Preparation of size-controlled hat-stacked carbon nanofibers

Yoshinori Sato, A. Yokoyama, K. Motomiya, B. Jeyadevan, Kazuyuki Tohji

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Hat-stacked carbon nanofibers (H-CNFs) were size-separated using a multi-step microfiltration process employing polycarbonate membrane filters with respective cylindrical pore diameters of 2.0, 1.2 and 0.4 μm after being cut and dispersed in distilled water using sonication in a mixture of concentrated H2SO4 and HNO3. The average length of separated H-CNFs was 2.4 μm, 1.2 μm and 0.6 μm, respectively.

Original languageEnglish
Title of host publicationWATER DYANMICS
Subtitle of host publication4th International Workshop on Water Dynamics
Pages186-189
Number of pages4
DOIs
Publication statusPublished - 2007 May 11
Event4th International Workshop on Water Dynamics - Sendai, Japan
Duration: 2006 Nov 72006 Nov 8

Publication series

NameAIP Conference Proceedings
Volume898
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other4th International Workshop on Water Dynamics
CountryJapan
CitySendai
Period06/11/706/11/8

Keywords

  • Carbon nanofibers
  • Inflammatory
  • Size control
  • Tissue response
  • Toxicity

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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