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纳米Fe2O3-环氧树脂/胺复合材料的制备及其溶解性探讨
Preparation and Solubility of Nano-Fe2O3 -Epoxy Resin / Ethylenediamine Composite
【摘要】 用溶胶 凝胶法制备纳米Fe2O3粉体并与环氧树脂/胺复合,通过XRD、TEM测定了纳米Fe2O3粉体的物相和粒径。结果表明,粉体均为α Fe2O3的刚玉结构,平均晶粒度为27.7nm。分析了复合过程中引发剂乙二胺用量对Fe2O3 环氧树脂/胺复合材料的影响,并探讨了该纳米复合材料的磁性以及在水和生理盐水中的溶解情况及温度对它的影响。
【Abstract】 Fe2O3 nanopowder was compouded with epoxy resin by Sol-Gel method. The powder was characterized by XRD and TEM. It was shown that the powder was α-Fe2O3 corundum-stuctured and the average diameter of grain is 27.7nm. The effect of different amounts of ethylenediamine in the polymerization process was analyzed. The magnetism and solubility of the compsite material in water and physiological saline were also studied.
【关键词】 溶胶凝胶法;
纳米Fe2O3;
环氧树脂/胺;
磁性;
溶解性;
【Key words】 Sol-Gel method; nano-Fe2O3; epoxy resin/ethylenediamine; magnetism; solubility;
【Key words】 Sol-Gel method; nano-Fe2O3; epoxy resin/ethylenediamine; magnetism; solubility;
【基金】 福建省高校科研项目(2000J023)
- 【文献出处】 机械工程材料 ,Materials For Mechanical Engineering , 编辑部邮箱 ,2003年12期
- 【分类号】TB333
- 【被引频次】1
- 【下载频次】179