Effect of NiLaxFe2-xO4 nanoparticles on the thermal and coating properties of epoxy resin composites

被引：31
作者：
Asiri, Abdullah M. [1 ,2 ]
Hussein, Mahmoud A. [1 ,3 ]
Abu-Zied, Bahaa M. [1 ,2 ,3 ]
Hermas, Abou-Elhagag A. [1 ,3 ]
机构：
[1] King Abdulaziz Univ, Fac Sci, Dept Chem, Jeddah 21589, Saudi Arabia
[2] King Abdulaziz Univ, Ctr Excellence Adv Mat Res, Jeddah 21589, Saudi Arabia
[3] Assiut Univ, Fac Sci, Dept Chem, Assiut 71516, Egypt
来源：
COMPOSITES PART B-ENGINEERING | 2013年 / 51卷
关键词：
Resins; Metal-matrix composites (MMCs); Nano-structures; Adhesion; Thermal analysis; TITANATE COUPLING AGENT; MECHANICAL-PROPERTIES; NANOCOMPOSITES; STABILITY; BEHAVIOR; ANTICORROSION; PERFORMANCE; STRENGTH; FILMS;
D O I：
10.1016/j.compositesb.2013.02.023
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Epoxy resin has been modified with Ni-La-Fe-O nanoparticles in the form of NiLaxFe2-xO4/epoxy nanocomposites to improve their coating properties. The new composites of different x composition (x = 0.00, 0.50, 1.00, 1.50 and 2.00) were synthesized in situ while epoxy resin was prepared by using a simple solution method with ultrasonic assistance. The new nanocomposites were characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction analysis (XRD), thermogravemetric analysis (TGA) and scanning electron microscopy (SEM). The thermal degradation showed a more complicated behavior in the presence of Ni-Fe-La-O as shown by the presence of two maxima in the 300-475 degrees C temperature range. Reinforced composites with nanoparticles showed enhanced compressive coating properties. Ni-Fe formulations showed great promise to improve epoxy coating due to their higher barrier properties and ionic charge transfer resistance. (c) 2013 Elsevier Ltd. All rights reserved.
引用
收藏
页码：11 / 18
页数：8
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