中稀土

P（204）－HCl体系中稀土分离工艺&外回流技术的引入

The Separation Process of Middle Rare Earths in HDEHP-HCl System-The Application of External Reflux Technique

溶液中稀土（Eu、Tb）络合物的敏化荧光

The sensitized fluorescence of rare earth ( eu , tb ) complexes in solution

P（507）&萃取树脂分离偶氮氯膦-PN光度法测定矿石中稀土总量

Spectrophotometric Determination of Micro amounts of Rare Earths in Minerals with CPA & PN after the Separation with P_ ( 507 ) Extraction Resin

ICP-AES法测定氧化钆中稀土杂质

Determination of RE Impurities in Gadolinium Oxide by ICP - AES

ICP-AES测定南方离子型稀土精矿中稀土配分

Direct Determination of Component Content in Rare Earth Concentrate by ICP-AES

介绍了用X射线荧光光谱仪测量催化剂中稀土总量的快速半定量分析方法。

X-ray fluorescence spectrometric method for rapid semi-quantitative determination of total RE 2O 3 in molecular sieve cracking catalyst is reported .

ICP-AES法对沉积岩中稀土元素的测定

Simultaneous Determination of Rare-earth Elements in Sediment rocks by ICP-AES

Al-Cu共晶合金熔体中稀土Ce与氢的相互作用

Interaction between rare earth Ce and hydrogen in Al-Cu eutectic alloy melt

试液进样量对ICP光源中稀土元素谱线的影响

Effect of Sample Uptake Rate on Spectral Line of Rare Earth Elements in ICP Source

用X射线能谱仪及离子探针对Re－N－C共渗层中稀土元素晶粒微观尺度上的分布状况进行了分析。

By means of the X ray spectrometer and ion probe the micro distribution of rare earth elements in a Re N C penetrating layer is analysed .

稀土掺杂ZnS纳米晶中稀土离子与纳米基质之间的能量传递

Energy Transfer between Rare-Earth Ions and Nanocrystalline Matrix in Rare-Earth Doped ZnS Nanocrystals

寻乌中稀土矿中稀土元素的全分析P（507）HCl体系萃取柱色谱法

Analysis of 15 Rare Earth Elements in Xunwu Ore & Application of the Column Extraction Chromatography with P_ ( 507 ) HCl System

MH-Ni电池中稀土贮氢合金微结构的XRD研究

XRD Study on Microstructure of Rare Earth Containing Hydrogen Storage Alloy in Ni-MH Battery

应用ICP-MS测定了转基因棉花及其亲本苗期各个器官中稀土元素La、Ce和Pr的含量。

The contents of rare earths , La , Ce , Pr in every organ of transgenic cotton and regular cotton were detected by ICP-MS.

溶液中稀土水合离子以阳离子成分为主，相比Al（Ⅲ），Cr（Ⅲ）在相同条件下有较小的尺寸。

It is found that the main components are canon in RE water solution & the aquo - ions is smaller than Al (ⅲ), Cr (ⅲ) in size at same condition .

研究的合金中稀土元素含量低于化学比，晶界有Co，Mn和Al富集相析出。

In the alloy studied in present paper , the mischmetal content is lower than the stoichiometrical composition , and some elements such as Co and Ni or Al rich phase precipitation have occurred at the grain boundaries .

载PMBP泡沫塑料吸附粉末进样电感耦合高频等离子体光谱法测定岩石中稀土元素

Determination of rare earths in rocks by powder introduction inductively coupled high frequency plasma spectroscopy with PMBP foam

0.8Ce合金中稀土氧化物钉扎（Keying）作用改善了膜与合金粘附性，并改变了热应力的分布状态。

The keying effect of rare-earth oxide in the 0.8 % Ce-containing alloy improves oxide adherence with substrate , and changes the distribution state of thermal stress .

本论文主要介绍晶体中稀土离子f-f跃迁光谱强度的理论研究工作。

The main purpose of this thesis is to introduce the spectral intensities of f-f transitions in rare-earth ions doped crystals .

快凝Al-Fe-V-Si-Mm合金中稀土作用的正电子湮没研究

Positron annihilation study on the effect of Misch Metal in al-fe-v-si - mm alloys

通过观察纯净钢中稀土夹杂物的形态，测试电化学腐蚀EIS谱和极化曲线，研究稀土元素镧对纯净钢耐腐蚀性能的影响。

Study is made of the impact of La on the corrosion resistance of pure steel through the observation of the morphology of RE inclusion in the pure steel , testing of electro-chemic corrosion EIS and polarization curve .

结果表明：通过制定合理的镀复工艺和控制镀液中稀土CeO2微粒的添加量，能明显提高沉积速率、镀层的硬度和耐磨性。

The results show that the deposition rate , hardness and wear resistance of the coating can be obviously improved by reasonable control of the plating process and the addition of CeO_2 particles .

Fe-Mn结合态、有机态和AEC态的页岩配分模式为中稀土富集，残渣态的页岩配分模式为平坦型。

The normalized patterns of REEs in AEC , bound organic matter and Fe-Mn oxides are same , with middle REEs enrichment , but the residual forms have a flat pattern .

海底热水流体的地球化学特征以高δ34S值、中稀土富集及正铕异常为特征。

It is analyzed that the geological chemical characterization of the hydrothermal fluids from sea flood is of high δ 34S , abundant middle REE and positive abnormity of Eu .

研究了北极阿拉斯加巴罗Elson泻湖96-7-1沉积岩芯中稀土元素的地球化学及其沉积相特征，以重演区域气候、环境的变化并且与全球变化相比较。

Geochemical characteristics of rare earth elements ( REE ) and sedimentary features were studied in the borehole 96 7 1 from Elson Lagoon in Barrow , Arctic Alaska .

固&液相互作用和人为干扰对干流D区中稀土（MREE）的富集贡献很大。

The middle REE ( MREE ) enriched patterns in the mainstream area most possibly come from the result of solid-liquid interactions and artificial interference .

在pH1～5.5范围内研究了影响羊毛染色的主要因素，在此基础上进一步研究了染色过程中稀土作用机理。

In this paper the important factors affecting the dyeing process of wool in aqueous solution having a pH value of 1 ~ 5.5 are first studied . The interactions among lanthanide , dye , wool and acid are investigated in detail .

锌铝稀土合金中稀土元素的发射光谱测定法

The Emission Spectrum Method of Determining Rare-earth Elements in Zinc-aluminium-rare-earth Alloy

锆英石中稀土、铀、钍的快速测定

Rapid Determination of Rare Earth 、 Uranium and Thorium in Zirconite

磷酸盐玻璃中稀土离子的发光浓度效应研究

Study on Concentration Effects of Rare Earth Ions in Phosphate Glasses