The developments in ICP-MS determination of rare earth impurities in high purity rare earth oxides are reviewed.
综述了1990~2006年间有关高纯稀土氧化物中痕量金属杂质电感耦合等离子体(ICP-MS)检测法的研究进展,内容包括ICP-MS应用中存在的主要问题、ICP-MS直接测定高纯稀土材料中痕量杂质以及分离技术与ICP-MS联用测定高纯稀土材料中痕量杂质技术。
A rapid and simple method for the indirect determination of trace chlorine in high-valence rare earth oxide by GFAAS is reported.
乙醇-明胶可以提高氯化银沉淀的稳定性,AEO-7表面活性剂对银原子化效率也有明显提高,本文在一定的介质条件及仪器分析条件下,通过加入乙醇-明胶和AEO-7,应用石墨炉原子吸收法测定银离子含量,从而间接测定高价稀土氧化物矿物中氯离子含量,其测定值为76。
Determination of Calcium in High Pure Rare Earth Oxides by Flame Atomic Absorption Spectrometry
火焰原子吸收光谱法测定高纯稀土氧化物中钙
DETERMINATION OF TRACE AMOUNT OF Pd, Cd, Co, Ni, Fe AND Cu IN HIGHLY PURE RE OXIDE BY ORGANIC COPRECIPITATION-FLAME AAS
有机共沉淀-火焰原子吸收光谱法测定高纯稀土氧化物中痕量铅镉钴镍铁铜
The Research on the High Aluminum Zinc Based Alloy Intensified by Rare Earth Oxide;
稀土氧化物强化的高铝锌基合金研究
Study on Preparation of Extra-Low-Oxygen Rare-Earth Metal Yttrium by Ca-CaCl_2 Fused-Salt Methodand Electrochemistry Purification Method;
用Ca-CaCl_2熔盐法和电化学提纯法制备高纯低氧稀土金属钇（Y）的研究
rare-earth oxide-coated cathode
稀土金属氧化物阴极
Determination of Impurities in High Pure Neodymium Oxide with Inductively Coupled Plasma Mass Spectrometry
电感耦合等离子体质谱法测定高纯氧化钕中的稀土杂质
An Analogy between the Oxide high Tc Superconductors and the Ra re Earth Permanent Magnet Materials;
高Tc氧化物超导体与稀土永磁材料的一点类比
Determination of Rare Earth Impurities in Ultra_high Purity Tb 4O 7 and Dy 2O 3 by Extraction Chromatography_Atomic Emission Spectrometry
萃取色谱分离-原子发射光谱测定超高纯氧化铽和氧化镝中痕量稀土杂质
Influence of Rare Earth Compound on the Desulfuring Properties of CaO
稀土化合物对氧化钙固硫性能的影响
Synthesis of Ethyl Acetate Catalyzed by Rare Earth Oxide Nd 2O 3;
稀土氧化物(Nd2O3)催化合成乙酸乙酯
High-Pressure and High-Temperature Flux Synthesis and Characterization of Lanthanide and Transition Metal Oxides;
稀土及过渡族金属氧化物的高温高压助熔剂方法合成及性质研究
Application of Rare Earth Oxides as Catalyst on Pulverized Coal in Blast Furnace and Catalytic Mechanism
稀土氧化物在高炉喷吹煤粉助燃催化剂中的应用及机制分析
Preparation and Application of A_2B_2O_7 Rare Earth Complex Oxides;
A_2B_2O_7型稀土复合氧化物的制备与应用
The Synthesis and Characterization of Rare Earth Oxide Nanotubes and Nanowires;
稀土氧化物纳米管、线的制备及表征
Study on the Preparration Process of Cerium Dioxide Nano-Powder;
稀土纳米氧化物CeO_2粉体制备工艺研究
Compound oxide of rare-earth transitional race in mechanical ball-mill method;
机械球磨方法合成稀土过渡族氧化物
Doping Effects of Dy and Yb in rare-earth doped manganic oxides;
Dy、Yb掺杂稀土锰氧化物的磁性和电性
Preparation and Structure Analysis of Rare Earth Complex Oxide ZnYb_2O_4
ZnYb_2O_4稀土复合氧化物合成与结构解析