摘要
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。
C 6H 5SCH 2COOH and the complexes of REL 3·nH 2O(RE=Nd 3+ ,Sm 3+ ,Eu 3+ ,Tb 3+ ,Dy 3+ ,L=C 6H 5SCH 2COO - ,n=1～4)have been synthesized It was confirmed that the composition of the complexes are REL 3·nH 2O(L=C 6H 5SCH 2COO -,n=1～4) by the elemental analysis It has been measured by IR spectra,UV spectra,fluorescent excitation and emission and molor conductivity It was confirmed that the coordination number of the complexes is 9 In the fluoresent spectra it was found that the complexes of Eu 3+ and Tb 3+ have stronger fluorescence In the solubility experiment it was found the complexes have high solubility in DMF and DMSO
出处
《稀土》
EI
CAS
CSCD
北大核心
2002年第5期11-13,共3页
Chinese Rare Earths
基金
内蒙古自然科学基金项目 (2 0 0 0 13 0 1)
