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- The results show that both of two europium chelates emit red fluorescence with europium ion characteristics, in which Eu(BT) 3Phen has better fluorescent property. 结果表明 ,两种铕螯合物都能发射出铕离子的特征红色荧光 ,其中Eu(BT) 3Phen的荧光性能最佳。
- Keywords square acid;europium chelate;electroluminescence;photoluminescence; 方酸;铕螯合物;电致发光;光致发光;
- Europium chelate 铕螯合物
- Unfixed dyes could be removed with chelate in boiling. 在皂煮中加入螯合分散剂能有效地去除浮色。
- 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。
- Aluminum di(sec-butoxide)acetoacetic ester chelate, tech.,... 询价 二仲丁氧基乙酰乙酸铝;
- In this thesis, multinuclear Nd chelate is uniquely synthesized. 本论文中,作者在前人基础上独创性地制备出多核稀土Nd配合物。
- The conversion film is probably constituted of amorphous and pored alloying tannate chelate. 这种转化膜很可能是由有一定孔隙的非晶态合金单宁酸膜层构成.
- To remove(a heavy metal, such as lead or mercury) from the bloodstream by means of a chelate, such as EDTA. 用螯合剂(如乙二胺四乙酸)从血管中去除(重金属,如铅或汞)
- It is non-oxidizing, provides the necessary solubility, will not chelate metal ions, and has relatively low toxicity. 它不仅溶解度好,而且还是非氧化性的物质,不会螯合金属离子,毒性也相对较低。
- 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 gels containing ternary europium complexes have been prepared by a two-step sol-gel method. 溶胶-凝胶过程制备了含铕的三元配合物的凝胶。
- To remove(a heavy metal, such as lead or mercury)from the bloodstream by means of a chelate, such as EDTA. 用螯合剂(如乙二胺四乙酸)从血管中去除(重金属,如铅或汞)
- The paper reported on the experiment for preparing europium metal with reductiondistilation process. 本文采用正交实验的方法,研究了金属铕的制备工艺条件。
- Temperature Measurement with Excitation Spectra of Trivalent Rare Earth Europium Ion[J]. 引用该论文 李润华;周建英;孟建新;罗琦;周达君.
- OBJECTIVE To established a method to determine Si contents in Osteoform compound calicium acid chelate capsule. 目的建立测定复方氨基酸螯合钙胶囊中硅含量的方法。
- 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。
- The results indicate that tuning chelate size can not only change the enantioselectivity, but also change the enantiofacial selectivity completely. 研究结果还表明除通过改变配体手性中心的构型,调节配体配位空间也可以改变催化剂的对映面选择性。
- Europium complexes showed longer lifetime in the Langmuir-Blodgett films compared with that in solution. 但是与亚相Eu(BPhen)3的荧光寿命相比较,三种季铵盐-Eu(BPhen)3 LB膜均有较长的荧光寿命。