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Influence of chemical treatment on the microstructure of nanographite
Author(s) -
Ovsiienko Iryna,
Lazarenko Oleksandra,
Matzui Liudmila,
Brusylovets Oleksii,
Normand Francois Le,
Shames Alexander
Publication year - 2014
Publication title -
physica status solidi (a)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.532
H-Index - 104
eISSN - 1862-6319
pISSN - 1862-6300
DOI - 10.1002/pssa.201431400
Subject(s) - raman spectroscopy , graphite , surface modification , materials science , microstructure , carbon nanotube , scanning electron microscope , chemical engineering , carbon fibers , chemical structure , nanotechnology , spectroscopy , chemical modification , chemistry , organic chemistry , polymer chemistry , composite material , composite number , physics , quantum mechanics , optics , engineering
The methods of functionalization of carbon nanotubes and thermally exfoliated graphite by inorganic and organic compounds, which allow obtaining of oxygen‐containing groups on the nanocarbon surface were proposed. The influence of chemical treatment on the internal structure and surface morphology of nanocarbon is analyzed. The electron microscopy, Raman spectroscopy, and IR spectroscopy methods were used for investigating the structure and qualitative composition of functional groups on the chemically treated nanocarbons surface. The presented data reveal some modification of the typical nanocarbon Raman bands such as disorder band ( D band), the graphite band ( G band). But the changes of nanocarbon structure under chemical treatment are not dramatic.