NEXAFS study of multi-walled carbon nanotubes functionalization with sulfonated poly(ether ether ketone) chains

M. R. Babaa; J. L. Bantignies; L. Alvarez; P. Parent; F. Le Normande; M. Gulas; J. Mane Manet; P. Poncharal; B. P. Doyle

doi:10.1166/jnn.2007.816

NEXAFS study of multi-walled carbon nanotubes functionalization with sulfonated poly(ether ether ketone) chains

M. R. Babaa, J. L. Bantignies, L. Alvarez, P. Parent, F. Le Normande, M. Gulas, J. Mane Manet, P. Poncharal, B. P. Doyle

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

Functionalization of multi-walled carbon nanotubes (MWNTs) surface by sulfonated poly (ether ether ketone) SPEEK chains using a direct attachment reaction was investigated. A two step method was performed. MWNTs were oxidized by a nitric acid treatment to generate carboxyl groups on their surface. The grafting reaction of sulfonated groups of SPEEK with carboxyl groups present on the surface of oxidized MWNTs readily proceeds by using hexane diamine as an interlinking molecule. Transmission electron microscopy (TEM) shows that tubes are wrapped by polymer chains. Near edge X-ray absorption fine structure spectroscopy (NEXAFS) at the C K-edge, O K-edge, and N K-edge and X-ray photoelectron spectroscopy (XPS) were used to give evidence of covalent functionalization of MWNTs by SPEEK macromolecules.

Original language	English
Pages (from-to)	3463-3467
Number of pages	5
Journal	Journal of Nanoscience and Nanotechnology
Volume	7
Issue number	10
DOIs	https://doi.org/10.1166/jnn.2007.816
Publication status	Published - Oct 2007
Externally published	Yes

Keywords

Functionalization
NEXAFS
Nanotube

ASJC Scopus subject areas

Bioengineering
General Chemistry
Biomedical Engineering
General Materials Science
Condensed Matter Physics

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10.1166/jnn.2007.816

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title = "NEXAFS study of multi-walled carbon nanotubes functionalization with sulfonated poly(ether ether ketone) chains",

abstract = "Functionalization of multi-walled carbon nanotubes (MWNTs) surface by sulfonated poly (ether ether ketone) SPEEK chains using a direct attachment reaction was investigated. A two step method was performed. MWNTs were oxidized by a nitric acid treatment to generate carboxyl groups on their surface. The grafting reaction of sulfonated groups of SPEEK with carboxyl groups present on the surface of oxidized MWNTs readily proceeds by using hexane diamine as an interlinking molecule. Transmission electron microscopy (TEM) shows that tubes are wrapped by polymer chains. Near edge X-ray absorption fine structure spectroscopy (NEXAFS) at the C K-edge, O K-edge, and N K-edge and X-ray photoelectron spectroscopy (XPS) were used to give evidence of covalent functionalization of MWNTs by SPEEK macromolecules.",

keywords = "Functionalization, NEXAFS, Nanotube",

author = "Babaa, {M. R.} and Bantignies, {J. L.} and L. Alvarez and P. Parent and {Le Normande}, F. and M. Gulas and Manet, {J. Mane} and P. Poncharal and Doyle, {B. P.}",

year = "2007",

month = oct,

doi = "10.1166/jnn.2007.816",

language = "English",

volume = "7",

pages = "3463--3467",

journal = "Journal of Nanoscience and Nanotechnology",

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AU - Babaa, M. R.

AU - Bantignies, J. L.

AU - Alvarez, L.

AU - Parent, P.

AU - Le Normande, F.

AU - Gulas, M.

AU - Manet, J. Mane

AU - Poncharal, P.

AU - Doyle, B. P.

PY - 2007/10

Y1 - 2007/10

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AB - Functionalization of multi-walled carbon nanotubes (MWNTs) surface by sulfonated poly (ether ether ketone) SPEEK chains using a direct attachment reaction was investigated. A two step method was performed. MWNTs were oxidized by a nitric acid treatment to generate carboxyl groups on their surface. The grafting reaction of sulfonated groups of SPEEK with carboxyl groups present on the surface of oxidized MWNTs readily proceeds by using hexane diamine as an interlinking molecule. Transmission electron microscopy (TEM) shows that tubes are wrapped by polymer chains. Near edge X-ray absorption fine structure spectroscopy (NEXAFS) at the C K-edge, O K-edge, and N K-edge and X-ray photoelectron spectroscopy (XPS) were used to give evidence of covalent functionalization of MWNTs by SPEEK macromolecules.

KW - Functionalization

KW - NEXAFS

KW - Nanotube

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ER -

NEXAFS study of multi-walled carbon nanotubes functionalization with sulfonated poly(ether ether ketone) chains

Abstract

Keywords

ASJC Scopus subject areas

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