导数光谱法直接测定混合稀土中钕与铒

Direct Determination of Nd and Er in Mixed Rare Earths by Using Derivative Spectrophotometry

摘要: 研究了在Tfiton X-100存在下,某些稀土元素与1-苯基-3-甲基-4-苯甲酰基吡唑酮-5形成配合物的4f电子跃迁的光谱性质。拟定了三阶导数光谱直接测定混合稀土中Nd和Er的方法,用于合成样及稀土矿样分析,结果满意。
- 钕 /
- 铒 /
- 导数 /
- 光谱 /
- 混合稀土 /
- 显色剂
Abstract: The spectral characteristics of 4f electron transitions for some rare earth complexes formed with l-phenyl-3-methyl-4-benzoylpyrazolone-5 in the presence of triton X-100 are studied. A phtometric method is suggested to determine directly Nd and Er in mixe
- neodymium /
- /
- erbium /
- /
- derivative /
- spectrophotometry