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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。
The spectral properties of the 4f electron transition of some rare earth elements with 1-phenyl-3-methyl-4-benzoylpyrazolone-5 complex in the presence of Tfiton X-100 were studied. The method of direct determination of Nd and Er in rare earth by the third derivative spectroscopy was developed for the analysis of synthetic samples and rare earth samples with satisfactory results.