Influence of carbon nanotubes on fire behaviour and aerosol emitted during combustion of thermoplastics

被引：16
|
作者：
Chivas-Joly, C. [1 ]
Motzkus, C. [1 ]
Guillaume, E. [1 ]
Ducourtieux, S. [1 ]
Saragoza, L. [1 ]
Lesenechal, D. [1 ]
Lopez-Cuesta, J-M. [2 ]
Longuet, C. [2 ]
Sonnier, R. [2 ]
Minisini, B. [3 ]
机构：
[1] LNE, F-78197 Trappes, France
[2] Ecole Mines, CMGD, F-30319 Ales, France
[3] ISMANS, F-72000 Le Mans, France
来源：
FIRE AND MATERIALS | 2014年 / 38卷 / 01期
关键词：
nanofillers; cascade impactor; fire behaviour; aerosol; size distribution; carbon nanotube; THERMAL-DEGRADATION; POLY(METHYL METHACRYLATE); FLAMMABILITY PROPERTIES; POLYMER NANOCOMPOSITES; OXIDATIVE-DEGRADATION; CLAY NANOCOMPOSITES; POLYAMIDES; PYROLYSIS; STABILITY; DECOMPOSITION;
D O I：
10.1002/fam.2161
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Carbon nanotube-based poly(methyl methacrylate) and polyamide-6 nanocomposites have been investigated using various techniques within the framework of the NANOFEU project. Scanning transmission electron microscopy was used to characterize morphologies of composites, while fire properties were studied using cone calorimeter and pyrolysis combustion flow microcalorimeter. The study focused particularly on composition and microstructure of gaseous and aerosol products. Morphology of ultrafine particles released from the combustion of nanocomposites was studied using cascade impactor and atomic force microscopy. Fire behaviour has been interpreted in relation with the degradation mechanisms specifically induced by the presence of carbon nanotubes. Copyright (c) 2012 John Wiley & Sons, Ltd.
引用
收藏
页码：46 / 62
页数：17
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