微波辅助燃烧法制备镁铝尖晶石纳米粉体的研究(英文)

作     者：Leila Torkian Mostafa M Amini Zohreh Bahrami 

作者机构：Department of Applied ChemistryIslamic Azad University Department of ChemistryShahid Beheshti University School of ChemistryCollage of ScienceUniversity of Tehran 

出 版 物：《无机材料学报》 (Journal of Inorganic Materials)

年 卷 期：2011年第26卷第5期

页      面：550-554页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：Office of the Vice-President for Research Affairs of South Tehran Branch of Islamic Azad University Offices of the Vice-President for Research Affairs, Shahid Beheshti University 

主　　题：微波辅助燃烧法 制备 镁铝尖晶石纳米粉体 研究 纳米材料 

摘      要：Stoichiometric MgAl2O4 spinel nanoparticles were synthesized by microwave assisted combustion reaction from aluminium nitrate nanohydrate(Al(NO3)3.9H2O) and Sol-Gel prepared magnesium hydroxide(Mg(OH)2) in the presence of urea((NH2)2CO) as a fuel,in about 20 min of irradiation.X-ray diffraction(XRD) studies reveal that mi-crowave assisted combustion synthesis route yields single-phase spinel nanoparticles with larger crystalline size(around 75 nm) than other conventional heating *** electronic microscope(SEM) images show nanoparticles with spherical shape and homogenous *** surface area measurements(SBET) show crystals with 2.11 m2/g and 0.0033 mL/g pore volume.