一种批量化合成稀土纳米氧化物颗粒材料的方法
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Release time:2022-02-22 Patent description:本发明公开一种批量化合成稀土纳米氧化物颗粒材料的方法,包括以下步骤：将氯化稀土前驱体与碳酸盐/碳酸氢盐混合均匀,在空气/氧气气氛下,进行高温处理,得到氧化稀土纳米级、微米级或亚微米级粉体。本方法实现了纳米稀土氧化物粉体材料的可控批量制备,并有效防止颗粒团聚,有效解决常规盐带来的高温焙烧过程中颗粒不可控及团聚的难题,同时有效保持纳米稀土氧化物粉体材料呈类球形分布。 Type of Patent:Invent Application Number:CN202110601061.3 Service Invention or Not:no Application Date:2021-05-31 Publication Date:2021-08-10 -
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