Superficial grafting of water-soluble polymers on brominated mwcnt by atrp technique

Abstract

Multiwall carbon nanotubes (CNTs) have been brominated by photochemical bromine addition. XPS analysis has been used to determine the amount of bromine reacted. By measuring the concentrations of the co-initiator and the monomer, multiwall carbon nanotubes functionalized with hydrosoluble polymers-polyhydroxyethylacrylate (PHEA) and polyacrylamide (PAAM)-have been obtained and characterized using the Raman, SEM, and XPS depth profile techniques. The 3-D structure of the composite films obtained from the functionalized CNTs has been studied as well.

Original language	English
Pages (from-to)	1-8
Number of pages	8
Journal	International Journal of Polymer Analysis and Characterization
Volume	16
Issue number	1
DOIs	https://doi.org/10.1080/1023666X.2011.537489
Publication status	Published - 1 Jan 2011
Externally published	Yes

Keywords

Atrp
Hydrosoluble polymers
Multiwall nanotubes
Xps depth profile

ASJC Scopus subject areas

Polymers and Plastics
Analytical Chemistry
Chemical Engineering(all)

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10.1080/1023666X.2011.537489

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Superficial grafting of water-soluble polymers on brominated mwcnt by atrp technique. / Diacon, Aurel; Rusen, Edina; Mǎrculescu, Bogdan; Andronescu, Corina; Cotrut, Cosmin; Zaharia, Cǎtalin; Mocanu, Alexandra; Cincu, Corneliu.

In: International Journal of Polymer Analysis and Characterization, Vol. 16, No. 1, 01.01.2011, p. 1-8.

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

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abstract = "Multiwall carbon nanotubes (CNTs) have been brominated by photochemical bromine addition. XPS analysis has been used to determine the amount of bromine reacted. By measuring the concentrations of the co-initiator and the monomer, multiwall carbon nanotubes functionalized with hydrosoluble polymers-polyhydroxyethylacrylate (PHEA) and polyacrylamide (PAAM)-have been obtained and characterized using the Raman, SEM, and XPS depth profile techniques. The 3-D structure of the composite films obtained from the functionalized CNTs has been studied as well.",

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AU - Mǎrculescu, Bogdan

AU - Andronescu, Corina

AU - Cotrut, Cosmin

AU - Zaharia, Cǎtalin

AU - Mocanu, Alexandra

AU - Cincu, Corneliu

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