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Fluorination of Arc-Produced Carbon Material Containing Multiwall Nanotubes Full article

Journal Chemistry of Materials
ISSN: 0897-4756 , E-ISSN: 1520-5002
Output data Year: 2002, Volume: 14, Number: 4, Pages: 1472-1476 Pages count : 5 DOI: 10.1021/cm0103141
Tags bromine derivative; carbon; fluorine; graphite
Authors Yudanov Nicolai F. 1 , Okotrub Alexander V. 1 , Shubin Yuri V. 1 , Yudanova Lyudmila I. 1 , Bulusheva Lyubov G. 1 , Chuvilin Andrew L. 2 , Bonard Jean-Marc 3
Affiliations
1 Institute of Inorganic Chemistry SB RAS, av.Ak.Lavrentieva 3, 630090 Novosibirsk, Russian Federation
2 Boreskov Institute of Catalysis SB RAS, av.Ak.Lavrentieva 5, 630090 Novosibirsk, Russian Federation
3 Institut de Physique Experimentale, Ecole Polytechnique Fe´de´rale de Lausanne, CH-1015 Lausanne, Switzerland

Abstract: The fluorination of arc-produced carbon material, which contained multiwall carbon nanotubes, was performed at room temperature by using a gaseous mixture of BrF3 and Br-2. The elemental composition of the sample was determined by X-ray photoelectron spectroscopy to be CF0.3Br0.02, while graphite is fluorinated up to a C2F stoichiometry under the same reaction conditions. The fluorinated carbon material and graphite fluoride were comparatively analyzed by means of X-ray diffraction, infrared spectroscopy, and thermogravimetry. Transmission electron microscopy indicated that only the outer shells of carbon nanotubes and polyhedral particles were fluorinated whereas the inner shells remained intact. We suggest that some of the arc-produced multiwall carbon nanotubes are composed of concentric cylindrical shells surrounded by nestled scrolls.
Cite: Yudanov N.F. , Okotrub A.V. , Shubin Y.V. , Yudanova L.I. , Bulusheva L.G. , Chuvilin A.L. , Bonard J-M.
Fluorination of Arc-Produced Carbon Material Containing Multiwall Nanotubes
Chemistry of Materials. 2002. V.14. N4. P.1472-1476. DOI: 10.1021/cm0103141 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Apr 9, 2001
Accepted: Feb 12, 2002
Published online: Mar 21, 2002
Published print: Apr 1, 2002
Identifiers:
Web of science: WOS:000175028700006
Scopus: 2-s2.0-0036117964
Elibrary: 13395350
Chemical Abstracts: 2002:212180
Chemical Abstracts (print): 136:379066
OpenAlex: W1987508151
Citing:
DB Citing
Web of science 58
Scopus 61
Elibrary 65
OpenAlex 71
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