Morphological effects of alkylated multiwalled carbon nanotubes on poly(L-lactic acid)-based composites
β Scribed by Young Soo Yun; Ha Il Kwon; Hyeonseong Bak; Eun Ju Lee; Jin-San Yoon; Hyoung-Joon Jin
- Book ID
- 107691635
- Publisher
- The Polymer Society of Korea
- Year
- 2010
- Tongue
- English
- Weight
- 772 KB
- Volume
- 18
- Category
- Article
- ISSN
- 1598-5032
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## Abstract The effect of multiwalled carbon nanotube (MWCNT) dimensions and surface modification on the morphology, mechanical reinforcement, and electrical properties of PPβbased composites, prepared by melt mixing, has been studied. The MWCNTs of small (__d__ < 10 nm) and large (__d__ = 40β60 nm
## Abstract Three kinds of modified multiwalled carbon nanotubes (MWNTs) with different length were obtained by grafting carboxylic groups on long MWNTs or copolymer groups on short and long MWNTs. The modified MWNTs were examined by infrared spectroscopy, thermal gravimetric analysis, Xβray photoe