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- The morphology of as-reduced powders, made by sodium reduction of potassium fluotantalate, is investigated.Modification of powder physical properties is also made and reported. 摘要用扫描电镜和透射电镜观察了氟钽酸钾钠还原生产的钽粉的形貌和内部微观结构，它是一种以团聚体为基本粒子的粉末。
- Abstract: The density of potassium fluotantalate and its mixed melt salt system with sodium chloride, potassium chloride, sodium fluoride and potassium fluoride are measured by Archimedes principle. 用阿基米德法测定了氟钽酸钾及其与氯化钠、氯化钾、氟化钠、氟化钾等混合熔盐体系在熔融状态下的密度，用线性回归分析方法导出了各熔盐体系的密度与温度的关系。
- Density of Potassium Fluotantalate and its Mixed Melt-salt System 氟钽酸钾及其相关熔盐体系的密度
- Keywords emission spectroscopic analysis;potassium fluotantalate; 发射光谱分析;氟钽酸钾;
- Keywords potassium fluotantalate;micro-sulfur;defluorine system; 氟钽酸钾;微量硫;除氟体系;
- Keywords Potassium fluotantalate;Density;Archimedes principle; 氟钽酸钾;密度;阿基米德法;
- Keywords Potassium fluotantalate;carbon;gas chromatography; 氟钽酸钾;碳;气相色谱;
- Keywords potassium fluotantalate;acid solution;colorimetry; 氟钽酸钾;酸溶;比色;
- Visual Colorimetric Analysis for Niobium Content of the Potassium Fluotantalate 氟钽酸钾中微量铌的目视比色测定
- Surface Tension of Potassium Fluotantalate and Its Mixed Melt-Salt System 氟钽酸钾及其混合熔盐体系表面张力的测定
- Keywords Ta/Nb hydrometallurgy;potassium fluotantalate;Ta &Nb oxides; 中国;钽铌湿法冶金;氟钽酸钾;钽铌氧化物;
- Keywords potassium fluotantalate;niobium;visual colorimetric analysis; 氟钽酸钾;铌;目视比色;
- Keywords inductively coupled plasma atomic emission spectrometry;potassium fluotantalate; 电感耦合等离子体发射光谱;氟钽酸钾;
- Keywords potassium fluotantalate;impurity;tungsten;secondary crystallization;extraction; 氟钽酸钾;杂质;钨;重结晶;萃取;
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- potassium fluotantalate 氟钽酸钾
- Potassium is necessary to the existence of all living things. 钾是所有生物生存必须的。
- The components of a potassium cycle vary greatly. 钾素循环的各个环节有很大的变化。
- RECENT DEVELOPMENT OF POTASSIUM CARBONATE INDUSTRY. 碳酸钾工业发展近况。
- In this case, the ion is potassium. 这里的离子指的是钾离子。
