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- Keywords europium and terbium;complex;reactive;polymer;fluorescence; 铽;铕;配合物;反应型;高分子;荧光;
- Europium and terbium rare earth complexes with tetracarboxylic acid were successfully prepared in aqueous solution. 摘要在水溶液中合成了铕和试的四元羧酸稀土配合物。
- Several doped rare earth metal-containing polymer complexes of europium and terbium were also investigated. 通过红外光谱、紫外光谱、光电子能谱、热分析、荧光光谱的测定,研究了配合物的性质。
- The fluorescence intensity of doped complexes of europium and terbium is stronger than that of non-doped complexes. 这些掺杂配合物的荧光强度在一定条件下,比原配合物的荧光强度有所增强。
- Keywords complexes of europium and terbium;oxine;phenanthroline;synthesis; 稀土配合物;8-羟基喹啉;邻菲罗啉;合成;
- Complexes of europium and terbium Eu-Tb配合物
- Application: For recovery Samarium Europium and Gadolinium oxide. 用途:产品用于提取钐、铕、钆等单一稀土原料。
- Keywords europium terbium electron transfer photoluminescence; 铕;铽;电子转移;光致发光;
- Keywords europium;terbium;polymer complexes;preparation;characterization; 铕;铽;高分子配合物;制备;表征;
- Keywords europium complex;terbium complex;terephthalic acid;crown ether; 铕配合物;铽配合物;冠醚;对苯二甲酸;
- europium(Ⅲ) and terbium(Ⅲ) complexes 铕、铽(Ⅲ)配合物
- Keywords europium complex;terbium complex;biphenyl 4carboxylic acid;fluorescence spectra; 对苯基苯甲酸;铕配合物;铽配合物;荧光光谱;
- Keywords europium;terbium;lanthanum;gadolinium;yttrium;phthalic acid;complex;synthesis;luminescence property; 铕;铽;镧;钆;钇;苯二甲酸;配合物;合成;发光性能;
- Keywords Europium;TTA;Rhodamine 6G;ternary;complex; 铕;TTA;罗丹明6G;三元配合物;荧光性质;
- Keywords europium;fluorimetry;lutecium;norfloxacin; 关键词铕;荧光增强;镥;诺氟沙星;
- The main factors that affect the rare earth recovery, such as concentration of rare earth and oxalic acid,acidity,temperature of the solution,and the composition of cerium and terbium are studied. 研究了料液浓度、酸度、温度、草酸浓度、铈铽配分改变对稀土收率的影响。
- Strong green up-conversion emission was observed for the first time in europium and dysprosium co-doped strontium aluminate (SrAl 2O 4:Eu 2+,Dy 3+) phosphor under 980 nm infrared excitation at room temperature. 铕镝共掺的铝酸锶是一种新型的绿色长余辉荧光材料 ,经可见 -紫外光激发后 ,能发出超长时间的余辉。 本文首次用 980nm的红外激发光源激发SrAl2 O4 :Eu2 + ,Dy3+ 磷光体后 ,在室温下观测到了SrAl2 O4 :Eu2 + ,Dy3+ 的绿色上转换荧光。
- Keywords Europium complex;Thenoyl trifluoroacetone;Fluorescence; 稀土络合物;噻吩甲酰基三氟丙酮;荧光;
- Keywords Europium;diphacinone;fluorescence spectrophotometry; 铕;敌鼠;荧光分光光度法;
- Preparation of Benzoic Europium and Benzoic Terbium Phosphors by Solid-State Reaction at Room Temperature 室温固相法合成苯甲酸铕与苯甲酸铽荧光粉