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纳米Mg(OH)2·Al(OH)3苯甲酸乙酯包复体的制备研究
Study on preparation of nano-composite of ethyl benzoate,magnesium hydroxide and aluminium hydroxide
【摘要】 采用液相共沉淀法首先合成出纳米氢氧化镁和氢氧化铝的复合物Mg(OH)2.Al(OH)3,再制备出纳米Mg(OH)2.Al(OH)3与苯甲酸乙酯的包复体,运用TEM、XRD、TG-DTA研究复了合物及包复体的性能。结果显示复合物的平均粒径为55nm,包复体的平均粒径为75nm。包复体有较高的热稳定性,且均匀分散在有机溶剂中。
【Abstract】 By the way of liquid-phase co-precipitation,the nano-meter complexes of aluminium hydroxide and magnesium hydroxide were prepared.It was coated with ethyl benzoate.Study on the effects of the complexes and the composite by the way of TEM、XRD、TG-DTA,the results show that the average diameter of complexes and the composite coated with ethyl benzoate w was 55nm and 75nm.Which was high thermostability and good dispersity.
【关键词】 纳米粒子;
氢氧化铝;
氢氧化镁;
苯甲酸乙酯;
包复体;
【Key words】 Nanoparticle; Aluminium hydroxide; Magnesium hydroxide; Ethyl benzoate; Composite;
【Key words】 Nanoparticle; Aluminium hydroxide; Magnesium hydroxide; Ethyl benzoate; Composite;
- 【文献出处】 胶体与聚合物 ,Chinese Journal of Colloid & Polymer , 编辑部邮箱 ,2007年03期
- 【分类号】TB383.1
- 【下载频次】88