Synthesis of SrAl2O4 and SrAl12O19 via ethylenediaminetetraacetic acid precursor
Synthesis of SrAl2O4 and SrAl12O19 via ethylenediaminetetraacetic acid precursor
复制标题
乙二胺四乙酸前驱体合成SrAl2O4和SrAl12O19
DOI：
10.1016/j.matchemphys.2005.08.065
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发表时间：
2006
影响因子：
4.6
通讯作者：
P. Lu
中科院分区：
文献类型：
--
作者：
Yebin Xu;W. Peng;S. J. Wang;Xiong Xiang;P. Lu
采用乙二胺四乙酸前驱体法制备了SrAl2O4和SrAl12O19。制备了分子水平的均匀混合凝胶，并通过炭化将其转移到多孔树脂中间体中。采用DTA、TG和XRD对前驱体和氧化物粉体进行了表征。XRD分析表明，在1200°C和1400°C下反应2h，可得到单相SrAl2O4和SrAl12O19。
SrAl2O4and SrAl12O19were prepared via ethylenediaminetetraacetic acid precursor route. A molecular-level, homogenously mixed gel was prepared and transferred into porous resin intermediate through charring. DTA, TG and XRD were used to characterize the precursors and the derived oxide powders. XRD analysis showed that single-phase SrAl2O4and SrAl12O19were obtained from pulverized resin at a temperature of 1200°C and 1400°C for 2h, respectively.