CAJ | 학술논문

以5-甲基-苯并三唑-1-乙酸和1,10-邻菲啰啉为配体,采用溶液法合成了一种铕配合物。通过元素分析、配位滴定、摩尔电导率、红外光谱和紫外光谱对其进行表征。其组成可能为Eu(L)3phen·3．5H2O(HL=5-甲基-苯并三唑-1-乙酸,5-mbtaa；phen=1,10-邻菲啰啉)。使用热分析和荧光光谱研究了配合物的性质。热分析结果显示：铕配合物具有较好的热稳定性。荧光光谱显示：该配合物发出Eu(Ⅲ)特征荧光,并且5-甲基-苯并三唑-1-乙酸是较好的敏化剂。
이5-갑기-분병삼서-1-을산화1,10-린비라람위배체,채용용액법합성료일충유배합물。통과원소분석、배위적정、마이전도솔、홍외광보화자외광보대기진행표정。기조성가능위Eu(L)3phen·3．5H2O(HL=5-갑기-분병삼서-1-을산,5-mbtaa；phen=1,10-린비라람)。사용열분석화형광광보연구료배합물적성질。열분석결과현시：유배합물구유교호적열은정성。형광광보현시：해배합물발출Eu(Ⅲ)특정형광,병차5-갑기-분병삼서-1-을산시교호적민화제。
Europium complex based on 5-methyl-benzotriazol-1-acetic acid and 1,10-phenanthroline was synthesized by the solution synthetic method. The composition of the title complex might be Eu(L)3phen·3. 5H2O(HL=5-methyl-benzotriazol-1-acetic acid;phen=1,10-phenanthroline)by means of elemental analysis,coordination titration,molar conductivity,IR and UV spectra. The prop-erties of the title complex were investigated by means of thermal analysis and fluorescence spectra. The result of thermal analysis re-vealed the title complex had good thermal stability. Luminescence measurement showed that the complex emitted Eu(Ⅲ) character-istic fluorescence and 5-methyl-benzotriazol-1-acetic acid was the good sensitizer.