Morphology of barium titanyl oxalate particles produced by homogeneous precipitation

被引：0
|
作者：
Min, C
Kim, S
Lee, C
机构：
[1] HANYANG UNIV,DEPT CHEM,SEOUL 133791,SOUTH KOREA
[2] YOSU FISHERIES UNIV,DEPT CHEM ENGN,YOSU 550749,SOUTH KOREA
来源：
BULLETIN OF THE KOREAN CHEMICAL SOCIETY | 1997年 / 18卷 / 06期
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D O I：
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中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Spherical, submicrometer particles of barium-titanyl oxalate were homogeneously precipitated by thermal decomposition of diethyl oxalate in acidic aqueous solutions. The rates of oxalate ion generations, determined by various combinations of temperature and initial concentration of diethyl oxalate had a very important effect on the particle size distribution. Monosized, bimodal, or broad unimodal powders were obtained under certain combinations of experimental variables.
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页码：600 / 603
页数：4
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