Fluorographenes via thermal exfoliation of graphite oxide in SF6, SF4 and MoF6 atmospheres
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F14%3A43897478" target="_blank" >RIV/60461373:22310/14:43897478 - isvavai.cz</a>
Result on the web
<a href="http://pubs.rsc.org/en/content/articlehtml/2014/tc/c4tc00395k" target="_blank" >http://pubs.rsc.org/en/content/articlehtml/2014/tc/c4tc00395k</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c4tc00395k" target="_blank" >10.1039/c4tc00395k</a>
Alternative languages
Result language
angličtina
Original language name
Fluorographenes via thermal exfoliation of graphite oxide in SF6, SF4 and MoF6 atmospheres
Original language description
Functionalization of graphene with heteroatoms is of paramount interest. Doping of graphene materials with electron withdrawing groups leads to the opening of the band gap which further results in a change of its electronic and electrochemical properties. Fluorine exhibits the largest electronegativity and thus it is expected that fluorographenes will have significantly different properties from graphene. Fluorinated graphene was prepared by a scalable method using thermal treatments (at different temperatures) or microwave plasma exfoliation of graphite oxides (prepared via chlorate or permanganate routes) in atmospheres containing SF6, SF4 or MoF6 fluorination agents. We characterized the resulting fluorographenes by scanning electron microscopy, Raman spectroscopy, X-ray photoelectron spectroscopy, combustible elemental analysis and cyclic voltammetry. It was observed that with increasing fluorine content the heterogeneous electron transfer rates increased. The scalable fluorination
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Materials Chemistry C
ISSN
2050-7526
e-ISSN
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Volume of the periodical
2
Issue of the periodical within the volume
26
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
5198-5207
UT code for WoS article
000337786900019
EID of the result in the Scopus database
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