High-Performance Carbon Nanotube-Reinforced Bioplastic

被引：53
|
作者：
Ramontja, James [1 ,2 ]
Ray, Suprakas Sinha [1 ]
Pillai, Sreejarani K. [1 ]
Luyt, Adriaan S. [2 ]
机构：
[1] CSIR, DST, Nanotechnol Innovat Ctr, Natl Ctr Nanostruct Mat, ZA-0001 Pretoria, South Africa
[2] Univ Free State, Dept Chem Nat & Agr Sci, Phuthaditjhaba, South Africa
来源：
MACROMOLECULAR MATERIALS AND ENGINEERING | 2009年 / 294卷 / 12期
关键词：
bionanocomposites; carbon nanotubes; polylactides; thermal and mechanical properties; COMPOSITES; POLYMER; CRYSTALLIZATION; SOLUBILIZATION; DISSOLUTION; CHEMISTRY; BLENDS;
D O I：
10.1002/mame.200900197
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The inherent properties of poly(lactide), a biocompatible and biodegradable polymer, are concurrently improved by the incorporation of a small amount of surface functionalized carbon nanotubes. A new method has been used to functionalize the CNTs' outer surface with hexadecylamine. A composite of PLA with functionalized CNTs has been prepared by melt-extrusion. FT-IR spectroscopy, Raman spectroscopy, DISC, and optical microscopy are used to investigate the thermal and mechanical property improvement mechanism in f-CNTs containing PLA composite.
引用
收藏
页码：839 / 846
页数：8
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