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以水杨醛、对甲氧基苯甲酸为起始原料,通过溶剂热法经酯化、肼化及希夫碱缩合合成了水杨醛对甲氧基苯甲酰腙,以六水合硝酸镨(Pr(NO_3)_3·6H_20)为原料,合成了水杨醛对甲氧基苯甲酰腙-Pr配合物荧光粉,经元素分析、核磁及X射线单晶衍射等分析手段对产物进行表征,采用荧光分光光度计测得该类配合物的荧光性能,结果表明,该目标产物可被470nm蓝光激发,在617nm处有较好的红光发射。
Salicylaldehyde and p-methoxybenzoic acid were used as starting materials. Salicylaldehyde p-methoxybenzoylhydrazone was synthesized by solvothermal method via esterification, hydrazinization and Schiff base condensation. Praseodymium nitrate hexahydrate (Pr (NO_3) _3 · 6H_20) as raw materials, the salicylaldehyde p-methoxybenzoyl hydrazone -Pr complex phosphor was synthesized. The product was characterized by elemental analysis, nuclear magnetic resonance and X-ray single crystal diffraction . Fluorescence spectrophotometer was used to measure the fluorescence properties of the complexes. The results showed that the target product was excited by blue light at 470 nm and had better red emission at 617 nm.