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Solvent extraction and stripping of lithium ion from aqueous solution and its application to seawate
For the development of lithium ion recovery process from seawater, a series of experimental researches were performed. S......
本文合成与铕与ＴＴＡ及啉啡罗啉或表面活性剂Ｎ－氯代十六烷基吡啶两个三元络合物及铕－ＴＴＡ两元络合物。用元素分析，差热热重分析，红外与紫外光谱等......
本文详细研究了二苯并－１８冠－６对Ｓｍ－ＴＴＡ荧光体系的增敏作用和稀土离子Ｄｙ＾３＋对Ｓｍ－ＴＴＡ－冠醚体系的荧光增强效应，在冠醚存在下，Ｓｍ－ＴＴＡ二元配合物荧光体系的荧光强度增加......
在 0.5 mol/L HCl 和 0.2 g/L 的明胶溶液中 ,利用线性扫描极谱法测定噻吩甲酰三氟丙酮(简称TTA),发现有一还原峰,其峰电位是- 1.0......
In the last years the development of new luminescent materials was grow highly in order to find efficient materials with......
本文首次提出了Eu~(3+)-TTA-N_(263)-异辛基苯氧基聚乙氧基乙醇(Triton X-100)体系的荧光分光光度法测定铕。在此最佳条件下铕的测......
