Kim D, Lee T, Kwon M, Paik HJ, Han JH, Kang M, Choi J, Hong S, Kim YA. Polymer wrapping-induced dispersion of single walled carbon nanotubes in ethylene glycol under mild sonication.
RSC Adv 2020;
10:26262-26267. [PMID:
35519752 PMCID:
PMC9055412 DOI:
10.1039/d0ra04061d]
[Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 07/03/2020] [Indexed: 11/23/2022] Open
Abstract
SWCNTs were individually dispersed in ethylne glycol (EG) via mild bath-type sonication using quaternized poly(furfuryl methacrylate)-co-(2-(dimethylamino)ethyl methacrylate) p(FMA-co-QDMAEMA) as a dispersing agent. QDMAEMA, which has alkyl groups, was more favorable to the dispersion ability of single walled carbon nanotubes (SWCNTs). The dispersion mechanism of SWCNTs in EG via helical wrapping of polymer chains along their sidewalls was suggested based on transmission electron microscopic observation.
The dispersion of bundled SWCNTs via helical wrapping of polymer chains along their sidewalls.![]()
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