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Preparation and fluorescent properties of 2,6-diacetylpyridine and leucine europium complexes
Author(s): 
Pages: 91-94
Year: Issue:  6
Journal: Journal of Nanjing University of Technology(Natural Science Edition)

Keyword:  26二乙酰基吡啶白氨酸Schiff碱配合物;
Abstract: 2,6二乙酰基吡啶和白氨酸经缩合反应,合成一种新型的氨基酸Schiff碱并与稀土金属铕(Eu)反应生成配合物C21H29N3O4Eu〖DK〗·2(NO3).通过红外光谱、元素分析、热重分析对配合物进行了表征.结果表明所合成的物质为目标产物.经分子荧光仪检测,在波长362nm的光激发下,配合物在波长591、625、685、710nm处出现了4组不同强度的发射峰,4组峰的峰宽较窄,具有典型的稀土离子发射光谱特征.
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