Surface modification of multiwalled carbon nanotubes by poly(2-vinylpyridine): Dispersion, selective deposition, and decoration of the nanotubes

Xudong Lou; Christophe Detrembleur; Christophe Pagnoulle; Robert Jérôme; Vera Bocharova; Anton Kiriy; Manfred Stamm

doi:10.1002/adma.200400298

Surface modification of multiwalled carbon nanotubes by poly(2-vinylpyridine): Dispersion, selective deposition, and decoration of the nanotubes

Xudong Lou
, Christophe Detrembleur
, Christophe Pagnoulle
, Robert Jérôme
, Vera Bocharova
, Anton Kiriy
, Manfred Stamm

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

121 Scopus citations

Abstract

The reaction of sp²-hybridized carbons of CNTs with poly(2-vinylpyridine) (poly2VP) chains terminated with the 2,2,6,6- tetramethylpiperidinyl-1-oxyl (TEMPO) radical-stabilizing group is reported. The modified CNTs are recovered by filtration through a 0.2 μm teflon membrane. CNT-g-P2VP is dispersed in acidic water in order to completely remove possible traces of non-grafted poly2VP chains. It is observed that the positively charged poly2VP shell is responsible for the selective deposition of CNTs onto oppositely charged surfaces.

Original language	English
Pages (from-to)	2123-2127
Number of pages	5
Journal	Advanced Materials
Volume	16
Issue number	23-24
DOIs	https://doi.org/10.1002/adma.200400298
State	Published - Dec 27 2004
Externally published	Yes

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title = "Surface modification of multiwalled carbon nanotubes by poly(2-vinylpyridine): Dispersion, selective deposition, and decoration of the nanotubes",

abstract = "The reaction of sp2-hybridized carbons of CNTs with poly(2-vinylpyridine) (poly2VP) chains terminated with the 2,2,6,6- tetramethylpiperidinyl-1-oxyl (TEMPO) radical-stabilizing group is reported. The modified CNTs are recovered by filtration through a 0.2 μm teflon membrane. CNT-g-P2VP is dispersed in acidic water in order to completely remove possible traces of non-grafted poly2VP chains. It is observed that the positively charged poly2VP shell is responsible for the selective deposition of CNTs onto oppositely charged surfaces.",

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T1 - Surface modification of multiwalled carbon nanotubes by poly(2-vinylpyridine)

T2 - Dispersion, selective deposition, and decoration of the nanotubes

AU - Lou, Xudong

AU - Detrembleur, Christophe

AU - Pagnoulle, Christophe

AU - Jérôme, Robert

AU - Bocharova, Vera

AU - Kiriy, Anton

AU - Stamm, Manfred

PY - 2004/12/27

Y1 - 2004/12/27

N2 - The reaction of sp2-hybridized carbons of CNTs with poly(2-vinylpyridine) (poly2VP) chains terminated with the 2,2,6,6- tetramethylpiperidinyl-1-oxyl (TEMPO) radical-stabilizing group is reported. The modified CNTs are recovered by filtration through a 0.2 μm teflon membrane. CNT-g-P2VP is dispersed in acidic water in order to completely remove possible traces of non-grafted poly2VP chains. It is observed that the positively charged poly2VP shell is responsible for the selective deposition of CNTs onto oppositely charged surfaces.

AB - The reaction of sp2-hybridized carbons of CNTs with poly(2-vinylpyridine) (poly2VP) chains terminated with the 2,2,6,6- tetramethylpiperidinyl-1-oxyl (TEMPO) radical-stabilizing group is reported. The modified CNTs are recovered by filtration through a 0.2 μm teflon membrane. CNT-g-P2VP is dispersed in acidic water in order to completely remove possible traces of non-grafted poly2VP chains. It is observed that the positively charged poly2VP shell is responsible for the selective deposition of CNTs onto oppositely charged surfaces.

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U2 - 10.1002/adma.200400298

DO - 10.1002/adma.200400298

M3 - Article

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SN - 0935-9648

VL - 16

SP - 2123

EP - 2127

JO - Advanced Materials

JF - Advanced Materials

IS - 23-24

ER -

Surface modification of multiwalled carbon nanotubes by poly(2-vinylpyridine): Dispersion, selective deposition, and decoration of the nanotubes

Abstract

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