纳米分子筛/氧化铝复合材料的制备与表征  

Preparation and characterization of nano-zeolte/Al_2O_3 composites

作　　者：刘建明[1] 吴东义[1] 杨阳[1] 吴树林[1] 

机构地区：[1]天津城市建设学院,天津300384

出　　处：《天津化工》2010年第4期16-19,共4页Tianjin Chemical Industry

基　　金：天津市自然科学基金纳米分子筛复合材料的显微结构及性能研究项目号:07JCYBJC15300

摘　　要：本文采用溶胶-凝胶法由自制的纳米分子筛和氧化铝制备纳米分子筛/Al2O3复合材料,做了制备纳米分子筛/Al2O3复合材料条件实验(如Al2O3凝胶浓度、煅烧温度、纳米分子筛和Al2O3配比等)。纳米分子筛/Al2O3复合材料进行了傅利叶变换红外光谱(FTIR)、X射线衍射仪(XRD)结构表征。测试了纳米分子筛/Al2O3复合材料的吸水率和吸油性,得出最佳吸水性和吸油性的制备条件。In this paper synthesized nano-zeolite/Al2O3 composites were prepared with self-made nano-zeolite and alumina combined together by sol-gel method and have been done at nano-zeolite/Al2O3 composites experimental conditions（such as Al2O3 gel concentrationc、alcined temperaturet、he ratio of nano-zeolite to Al2O3 and so on）.Nano zeolite/Al2O3 composites were tested for their structural characteristics with the Fourier transform infrared spectroscopy（FTIR） and X-ray diffraction（XRD） as well as their capabilities of water and oil absorption.From the result,we obtained the optimum preparation conditions of water and oil obsorption of nano-zeolite/Al2O3 composites.

关 键 词：氧化铝 分子筛 纳米 复合材料 溶胶凝胶 吸水 吸油 

分 类 号：TQ424.25[化学工程]