Enhanced mechanical and thermal properties of poly(L-lactide) nanocomposites assisted by polydopamine-coated multiwalled carbon nanotubes

doi:10.1007/s00396-014-3350-5

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	Enhanced mechanical and thermal properties of poly(L-lactide) nanocomposites assisted by polydopamine-coated multiwalled carbon nanotubes
	Wang, Hongfang 1; Wu, Cong 1; Liu, Xu 1; Sun, Jing 2; Xia, Guangmei 3; Huang, Wei 4; Song, Rui 1
刊名	COLLOID AND POLYMER SCIENCE
	2014-11-01
卷号	292 期号:11 页码:2949-2957
关键词	Poly(L-lactic Acid) Polydopamine Mwnt Nanocomposites Mechanical And Thermal Properties
ISSN号	0303-402X
DOI	10.1007/s00396-014-3350-5
英文摘要	Herein, a facile and noncovalent modification for multiwalled carbon nanotubes (MWNTs) is adopted by the self-polymerization of dopamine (DOPA). And, the polydopamine-coated MWNTs (D-MWNTs) were further incorporated into poly(L-lactide) (PLLA) matrix through the solvent-casting method. It is found that the D-MWNTs tend to be well dispersed in PLLA matrix than the pristine MWNTs and the D-MWNTs that can act as heterogeneous nucleators that evidently affect the morphology and crystallization behavior of PLLA. In addition, the significant improvement of dispersion and the interface interaction of PLLA/D-MWNTs, via dopamine coating between the MWNTs and PLLA matrix, results in enhanced mechanical and thermal properties and electrical conductivity. This facile methodology is believed to afford broad application potential in carbon nanotubes (CNTs)-based polymer nanocomposites.
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000343910100021
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/52077]
专题	中国科学院化学研究所
通讯作者	Song, Rui
作者单位	1.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Shanghai 200050, Peoples R China 3.Chinese Acad Sci, CAS Key Lab Engn Plast, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 4.Chinese Acad Sci, Lab Adv Polymer Mat, Inst Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Wang, Hongfang,Wu, Cong,Liu, Xu,et al. Enhanced mechanical and thermal properties of poly(L-lactide) nanocomposites assisted by polydopamine-coated multiwalled carbon nanotubes[J]. COLLOID AND POLYMER SCIENCE,2014,292(11):2949-2957.
APA	Wang, Hongfang.,Wu, Cong.,Liu, Xu.,Sun, Jing.,Xia, Guangmei.,...&Song, Rui.(2014).Enhanced mechanical and thermal properties of poly(L-lactide) nanocomposites assisted by polydopamine-coated multiwalled carbon nanotubes.COLLOID AND POLYMER SCIENCE,292(11),2949-2957.
MLA	Wang, Hongfang,et al."Enhanced mechanical and thermal properties of poly(L-lactide) nanocomposites assisted by polydopamine-coated multiwalled carbon nanotubes".COLLOID AND POLYMER SCIENCE 292.11(2014):2949-2957.