用途：用作氧化铕的原料。
铕，金属铕，铕金属。
掺杂铕的二磷酸锶；
摘要在水溶液中合成了铕和试的四元羧酸稀土配合物。
Europium and terbium rare earth complexes with tetra carboxylic acid were successfully prepared in aqueous solution.
本发明公开了一种氧化铕红光发光薄膜及其制备方法。
The invention discloses a europium oxide red light luminescent thin film and a preparation method thereof.
萃余液经萃取除杂后，获一定量的荧光级氧化铕产品。
After the impurities were extracted from raffinate, some products of fluorescent grade europia were produced.
到60年代，主要是通过销售用于生产彩电的铕，稀土开采蓬勃发展。
By the 1960s, the mine was booming, largely through sales of europium, used to produce the bright red tones of colour televisions.
在单晶硅衬底的一个侧面沉积有一层氧化铕红光发光薄膜。
A layer of europium oxide red light luminescent thin film is deposited on one side surface of a single crystal silicon substrate.
采用高温烧结工艺制备了一系列铝酸锶铕体系的长余辉发光粉。
Series of long decay afterglow powders of strontium aluminum oxide system activated by Eu2 + were prepared by hyperthermal sintering techniques.
合成了铕-磺基水杨酸-邻菲咯啉配合物和水性丙烯酸酯共聚物。
The complex of Europium with sulfosalicylic acid and phenanthroline asas waterborne - polymer of acrylate has been synthesized.
通过荧光光谱和激发光谱研究了铕配合物的能量传递及发光机制。
The pathway of energy transfer and the luminescence mechanism were studied by the fluorescence and excitation spectra.
其分布模式为轻稀土含量相对较高、铕轻度亏损型，与土壤类似。
The distribution patterns are that light REEs are higher in contents and Eu-anomaly is slightly inadequate, similar to the soil case.
在紫外灯下，铕和铽的配合物能够发出其中心离子的特征荧光发射。
Under the excitation of UV light, Eu and Tb complexes exhibit characteristic emission of corresponding lanthanide ions.
本文研究了铕酞菁、钕酞菁利镨酞菁配合物的合成、提纯与表征的方法。
The synthesis, refinement and characterization of the phthalocyanine of europium, praseodymium and neodymium were intensively studied.
荧光光谱分析结果表明，配合物在紫外光的激发下发出铕的特征荧光。
The PL spectra show that the chelate emits the character fluorescence of Eu under ultraviolet light.
所述稀土是指硝酸镧、硝酸铕、硝酸铒、硝酸亚铈、硝酸钕中的任一种。
The said tombarthite is one of the kinds such as lanthanum, europium nitrate, erbium nitrate, cerous nitrate and neodymium nitrate.
同时，利用光电倍增管和示波器，研究了铕离子及其螯合物的荧光寿命。
At the same time, the fluorescence lifetime of Eu3 + chelates was studied by using PMT and oscillograph.
鲁西晚太古代的侵入岩属无铕异常型，早元古代的侵入岩为负铕异常型；
This type of graphite deposits were formend in the Late Archaean to Early Proterozoic.
方法灵敏、快速、简便，满足4～5N高纯金属铕及其氧化物产品分析的要求。
The method is sensitive, rapid and easy to operation, and meets the requirement for the product analysis of 4 -5N high purity europium metal and its oxide.
选择可溶性铕盐溶液为原料，利用三电极电化学池在单晶硅片上进行薄膜沉积。
Select a soluble europium salt solution as the raw material, and deposit the thin film on the single crystal silicon wafer by utilizing a three-electrode electrochemical cell.
结果发现两个铀矿田的围岩REE特征均为LREE富集型，具有明显的负铕异常。
The result shows that the REE features of host rocks in the two uranium ore-fields are rich in LREE with Eu negative abnormality.
该方法能同时测定富铕混合稀土氧化物中多种非稀土元素的含量，提高了分析速度。
This method could determine many non-REE in enriched-europium mixture rare earth oxide at a time and it was a rapid method.
该蓝光发射荧光粉和其混合物包括至少一种铕活化钙取代钡六铝酸盐(CBAL)荧光粉。
The blue ray emitting fluorescent powder and a mixture thereof comprise at least europium activated calcium substituted barium hexa-aluminate (CBAL) fluorescent powder.
第一章，以铕离子—四环素类药物为荧光探针，研究与人血清蛋白的相互作用及其分析应用。
First, using Eu3 + -tetracyclines complex as fluorescence probe, study the interaction between the complex and HSA and its application.
磁铁矿矿石、矿物及红碧玉的稀土元素含量总量低、具负铈、负铕异常，属轻稀土富集型的特征。
The total REE content in magnetite ore, minerals and red jasper is low with negative cerium and europium anomalies that are light REE enrichment characters.
研究结果表明，选择性激发铕离子络合物中的蒽醌冠醚能发生分子内能量转移，观察到铕离子的发光。
Selective excitation of the anthraquione moiety intramolecular energy transfer from excitated anthraquione to Eu 3+ occurred, the luminescence of Eu 3+ was observed.
用x -射线衍射分析与X -射线光电子能谱分析研究了硝酸铕在石墨炉内石墨探针表面原子化机理。
The atomization mechanism of europium nitrate on graphite probe surface in graphite furnace was investigated experimentally by X-ray diffraction spectrometry and X-ray photoelectron spectrometry.
加入乙二胺作为络合剂，使沉积层中铕的质量分数明显提高，沉积层中铕质量分数最高达41 41%。
And ethylene diamine was used as complexant, it can make the containing of Eu greatly increase. The content of Eu in the alloy films can attain to 41.41%.
加入乙二胺作为络合剂，使沉积层中铕的质量分数明显提高，沉积层中铕质量分数最高达41 41%。
And ethylene diamine was used as complexant, it can make the containing of Eu greatly increase. The content of Eu in the alloy films can attain to 41.41%.
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