固相反应法制备MgAl<sub>2</sub>O<sub>4</sub>纳米粉体及其烧结行为研究

固相反应法制备MgAl₂O₄纳米粉体及其烧结行为研究

苏兴华¹, 李建功², 周振君¹

Solid-state Reaction Preparation and Sintering Behavior of MgAl₂O₄ Nanopowders

SU Xing-Hua¹, LI Jian-Gong², ZHOU Zhen-Jun¹

图4 煅烧AlOH 3 和MgSO 4 混合粉末MgAl原子比为5所得MgAl 2 O 4 纳米粉体的TEM照片
Fig. 4 TEM micrograph of the MgAl 2 O 4 nanopowders obtained by calcining the AlOH 3 and MgSO 4 powder mixture with MgAl atomic ratio of 5