Nanoplastic Interactions of Surface-Grafted Single-Walled Carbon Nanotubes with Glassy Polymer Chains in Nanocomposites

2010 ◽  
Vol 43 (16) ◽  
pp. 6811-6817 ◽  
Author(s):  
Chih-Wei Lin ◽  
Arnold C.-M. Yang
RSC Advances ◽  
2020 ◽  
Vol 10 (44) ◽  
pp. 26262-26267
Author(s):  
Dukeun Kim ◽  
Taeheon Lee ◽  
Minho Kwon ◽  
Hyun-jong Paik ◽  
Jong Hun Han ◽  
...  

The dispersion of bundled SWCNTs via helical wrapping of polymer chains along their sidewalls.


2006 ◽  
Vol 207 (9) ◽  
pp. 812-819 ◽  
Author(s):  
Hiromi Kitano ◽  
Kazutaka Tachimoto ◽  
Makoto Gemmei-Ide ◽  
Noritatsu Tsubaki

Polymers ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 1169
Author(s):  
Maria-Malvina Stathouraki ◽  
Christos Pantazidis ◽  
Emmanouil Mygiakis ◽  
Apostolos Avgeropoulos ◽  
Georgios Sakellariou

A facile, single-step, [4+2] Diels–Alder cycloaddition reaction for the surface functionalization of single-walled carbon nanotubes (SWNTs) with end-capped polystyrene chains is presented. The thermal cycloaddition reaction took place at high temperature (~230 °C) without any catalyst between the sp2 network of carbon nanotubes, which acted as dienophile, and the diphenylethylene cyclobutene (DPE-CB) terminal group of the polystyrene chain. Anionic polymerization was employed for the synthesis of the polystyrene macromolecule, and successful and quantitative end-capping reaction with the DPE-CB molecule was confirmed by matrix-assisted laser desorption/ionization time of flight mass spectroscopy. Thermogravimetric analysis revealed the wt % of the grafted macromolecule on the CNT surface as well as the grafting density of the polymer chains on the SWNTs (0.027 chains nm−2). Direct evidence for the surface functionalization and the presence of thin polystyrene film was obtained by transmission electron microscopy (TEM) and by atomic force microscopy (AFM).


2013 ◽  
Vol 51 (2) ◽  
pp. 137-144
Author(s):  
Naesung Lee ◽  
Jeung Choon Goak ◽  
Tae Yang Kim ◽  
Jongwan Jung ◽  
Young-Soo Seo ◽  
...  

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