论文部分内容阅读
合成了苯基羧甲基硫醚及其与 Nd3+、 Sm3+、Eu3+、Tb3+、Dy3+的配合物。通过元素分析确定配合物为 L n L3· n H2 O(L=C6 H5SCH2 COO- ,n=1～ 4 )。并通过 IR谱、UV谱、摩尔电导对配合物进行波谱表征 ;通过荧光光谱测定结果表明 :Eu3+ 、Tb3+ 配合物具有明显的发光性能。溶解性实验表明 :该类配合物在 DMF、 DMSO等极性溶剂中具有很高的溶解性。
Phenylcarboxymethyl sulfide and its complexes with Nd3 +, Sm3 +, Eu3 +, Tb3 + and Dy3 + were synthesized. The complex was identified as L n L3 · n H 2 O (L = C 6 H 5 SCH 2 COO-, n = 1 ~ 4) by elemental analysis. The complexes were characterized by IR spectroscopy, UV spectroscopy and molar conductivity spectroscopy. The results of fluorescence spectroscopy showed that Eu3 + and Tb3 + complexes have obvious luminescent properties. Solubility experiments show that: this kind of complex in DMF, DMSO and other polar solvents with high solubility.