Facile synthesis and flame retardant performance of NaAl(OH)2CO3 whiskers

被引：21
|
作者：
Li, Xin
Ye, Junwei
Lin, Yuan
Fan, Leilei
Pang, Hongchang
Gong, Weitao
Ning, Guiling [1 ]
机构：
[1] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
来源：
POWDER TECHNOLOGY | 2011年 / 206卷 / 03期
基金：
中国国家自然科学基金;
关键词：
NaAl(OH)(2)CO3; Inorganic whiskers; Hydrothermal; Flame retardant; SULFATE HYDRATE WHISKERS; HYDROTHERMAL FORMATION; FIRE PERFORMANCE; MATRIX COMPOSITE; MAGNESIUM; NANOWIRES;
D O I：
10.1016/j.powtec.2010.10.001
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The regular and well-dispersed NaAl(OH)(2)CO3 whiskers were successfully synthesized via facile hydrothermal route using aluminium isopropoxide and NaHCO3. The effects of reactants and reaction temperature on the structure and morphology of NaAl(OH)(2)CO3 whiskers have been investigated. X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and thermo-gravimetric analysis (TGA) were employed to characterize the synthesized samples. Most NaAl(OH)(2)CO3 whiskers possess an average diameter of about 500 nm and lengths ranging from 10 to 30 mu m. NaAl(OH)(2)CO3 whiskers exhibit excellent flame retardant performance and mechanical strength in poly(ethylene-co-vinyl acetate) matrix (EVA). Crown Copyright (C) 2010 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：358 / 361
页数：4
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