umu.sePublications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Hydrogenation of C60 at 2 GPa Pressure and High Temperature.
Umeå University, Faculty of Science and Technology, Physics.
Umeå University, Faculty of Science and Technology, Physics.
Umeå University, Faculty of Science and Technology, Physics.
Show others and affiliations
2006 (English)In: Chemical Physics, ISSN 0301-0104, Vol. 325, no 2-3, 445-451 p.Article in journal (Refereed) Published
Abstract [en]

Hydrogenation of C60 at 2 GPa and 723–823 K was performed with thermal decomposition of LiAlH4 as a hydrogen source. Analysis

of hydrogenation products showed that the method can produce not only C60H36, but also hydrofullerides C60Hx with 44 < x < 52.

Unlike other hydrogenation methods in which pristine C60 reacts with hydrogen, the high pressure/high temperature conditions result

first in C60 polymerization into a tetragonal phase which later reacts with hydrogen. It is suggested that hydrogen first attacks intermolecular

carbon–carbon bonds, resulting in complete depolymerization of C60 at a later stage of the hydrogenation process. This model

suggests the possibility to select starting points for hydrogenation by choosing specific polymeric structures of C60. Hydrogenated polymeric

C60 was identified as an intermediate reaction product. Characterization of highly reduced material was performed by Raman and

IR spectroscopy, X-ray diffraction, and atmospheric pressure photoionization Fourier transform ion cyclotron resonance mass

spectrometry.

Place, publisher, year, edition, pages
2006. Vol. 325, no 2-3, 445-451 p.
Keyword [en]
Fullerenes, C60, hydrogenation, hydrogen compound, high pressure, high temperature, hydrofullerides, C60H36, Raman spectroscopy, IR, XRD, mass spectrometry
National Category
Condensed Matter Physics
Identifiers
URN: urn:nbn:se:umu:diva-11900DOI: doi:10.1016/j.chemphys.2006.01.019OAI: oai:DiVA.org:umu-11900DiVA: diva2:151571
Available from: 2007-11-29 Created: 2007-11-29 Last updated: 2011-01-11Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Talyzin, AlexandrDzwilewski, AndrzejSundqvist, Bertil
By organisation
Physics
Condensed Matter Physics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 46 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf