共沉淀法制备镁基六铝酸镧粉体的性能研究
李㼆1,2,孙超1,宫骏1(
)
)
Performance Research of Magnesium Base Lanthanum Hexaaluminate Prepared by Co-Precipitation
Ying LI1,2,Chao SUN1,Jun GONG1()
)
图3. 沉淀pH=11.5、沉淀温度为60 ℃下制备的前驱粉体在1500 ℃煅烧5 h得到的LaMgAl11O19粉体的XPS全谱图
Fig.3. XPS survey spectra of the LaMgAl11O19 powder prepared at synthesized temperature of 60 ℃, pH=11.5 and calcinated at 1500 ℃ for 5 h
