节点文献
含肼甲酸盐热分解制大比表面积氧化镝和氧化铒
PREPARATION OF HIGH SURFACE AREA OXIDE OF DYSPROSIUM AND ERBIUM BY THERMAL DECOMPOSITION FROM DYSPROSIUM AND ERBIUM FORMATES HYDRAZINECONTAINING.
【摘要】 以镝和铒的甲酸盐作为前驱化合物,并将水合肼添加到这两种前驱化合物中,热分解此含肼甲酸镝和含肼甲酸铒可制得比表面积较其他制备方法大的氧化镝和氧化铒。
【Abstract】 A method for preparing high surface area oxides of dysprosium and erbium was described. Dysprosium and erbium formates hydrazine - containing were synthesized with dysprosium and erbium nitrates, formic acid and hydrazine as raw materials. Dysprosium and erbium oxides with high surface area were manufactured by thermal decomposition from dysprosium and erbium formates hydrazine - containing.
【关键词】 肼;
甲酸;
比表面积;
氧化镝;
氧化铒;
【Key words】 hydrazine; formic acid; specific surface area; dysprosium oxide; erbium oxide;
【Key words】 hydrazine; formic acid; specific surface area; dysprosium oxide; erbium oxide;
【基金】 国家自然科学基金资助课题
- 【文献出处】 无机盐工业 ,Inorganic Chemicals Industry , 编辑部邮箱 ,2000年02期
- 【分类号】TQ133.3
- 【被引频次】2
- 【下载频次】86