论文部分内容阅读
参照文献的方法并加以改进制备了1.10—菲罗啉氮氧化物(phenNO),合成了1—苯基—3—甲基—4—苯甲酰基—吡唑酮—5(HPMBP)和phenNO的三价轻稀土三元配合物[Nd(PMBP)_3·phenNO]。测定了phenNO的pk_a及用氯仿作溶剂时的两相分配常数logkd及该化合物和三元配合物的热谱、红外光谱,并对它们的组成进行了元素分析。研究了phenNO作为协萃剂用于HPMBP萃取稀土体系的协萃效应。
Reference to literature methods and improvements 1.10-phenanthroline oxynitride (phenNO), synthesis of 1-phenyl-3-methyl-4-benzoyl-pyrazolone -5 (HPMBP) and phenNO Trivalent light rare earth ternary complex [Nd (PMBP) _3 · phenNO]. The pk_a of phenNO and the log kd of two phase partitioning constants when using chloroform as solvent and the thermospectroscopy and infrared spectroscopy of these compounds and ternary complexes were determined. The elemental analysis of their compositions was also carried out. The synergistic effect of phenNO as a synergist on the extraction of rare earth system by HPMBP was studied.