rare earth oxide

Determination of Rare-Earth Impurities in Ultra-pure Thulium Oxide, Ytterbium Oxide, Lutetium Oxide by Extraction Chromatography-Atomic Emission Spectrometry

萃取色谱分离-原子发射光谱测定超高纯氧化铥、氧化镱和氧化镥中痕量稀土杂质

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Studies on the systems of rare earth sesquioxides& beryllium oxide

稀土氧化物-氧化铍系统的相平衡研究

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The effect of different kinds and different content rare earth oxide added in coated electrode on low temperature notch toughness, weld metal microstructure and diffusible hydrogen was studied.

通过向焊条药皮中加入稀土氧化物的方法，研究了在焊条药皮中加入不同种类、不同含量的稀土氧化物对焊缝金属低温冲击韧性、显微组织以及扩散氢含量的影响。

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The sample preparation by the filter paper method and the direct determination of major ( thulium) and five neighbouring micro-rare earth element impurities in pure thulium oxide by XRF are described.

本文拟定了一种采用滤纸片法制样，X射线荧光直接测定纯氧化铥中氧化铥主量以及氧化钬、氧化铒、氧化镱、氧化镥和氧化钇等稀土杂质含量的分析方法。

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CeO2 is a cheap and of use wide light rare earth oxide material.

CeO2是一种廉价、用途极广的轻稀土氧化物。

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The rare earth lanthanum oxide doped molybdenum alloys containing different volume fraction lanthanum oxide particles werepowderprocessing.

结果表明,稀土氧化镧掺杂钼合金由于其细小的氧化镧颗粒和细小的晶粒的作用而具有较高的屈服强度.

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The effect of mixed rare earth oxide on the performance of nanometre antibacterial glaze

稀土氧化物对纳米抗菌陶瓷釉料性能的影响

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Non_equilibrium thermodynamic analysis of the concentration distribution of rare earth oxide at alumina transparent ceramic crystal boundary

稀土氧化物在Al2O3透明陶瓷晶界浓度分布的非平衡态热力学分析

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Taking the advantage of thermal microbalance the kinetics of steam gasification of carbon deposited on the Ni-Catalyst containing rare earth oxide-REN has been studied and comPared with the kinetics on the Ni-Catalyst-RKN which contains no rare earth oxide.

用热重天平法研究了天津大学研制的含稀土的Ni催化剂REN上水蒸汽消碳动力学，并与丹麦研制的不含稀土的Ni催化剂RKN作了比较。

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Among them, CeO2 is a cheap and widely used light rare earth oxide.

其中，CeO2是一种廉价、分布最广的稀土氧化物。

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Upconversion emissions in rare-earth-ion-doped oxide nanocrystal were increased by two orders of magnitude via introducing monovalent Li+ ions in the host lattice.

通过在稀土上转换纳米材料中，进一步引入Li+离子掺杂，获得了二个数量级增强的上转换发光。

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The Influence of Rare Earth Dopants upon Properties of High Purity Beryllium Oxide Ceramics

稀土掺杂对99氧化铍陶瓷性能的影响

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Determination of major ( thulium) and neighbouring Rare Earth Element Impurities in pure thulium oxide by XRF-FLIM paper method

X射线荧光滤纸片法测定纯氧化铥中主量氧化铥及相邻稀土氧化物杂质

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Study on the Correlation between Equalized Hardness Based on the Density Functional Theory and Superconductivity of Rare Earth Oxide

基于密度泛函理论的硬度均衡值与稀土氧化物超导性的关系

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By placing different rare earth oxide in different soil depth and different section across a slope in the field plots, the temporal and spatial process of soil erosion is studied under simulated rainfall situation.

通过人工模拟降雨，利用分段和分层结合布设不同的稀土氧化物（Rare-EarthOxide），研究次降雨条件下坡面侵蚀的演变过程。

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Reducing content of hydrogen effect of fluoride, carbonate, active chide and rare earth oxide in weld by self-shielded flux-cored wire with CaF2-TiO2 MgO slag system is investigated.

探讨氟化物、大理石、高价氧化物和稀土氧化物在氟钙钛渣系自保护药芯焊丝中的降氢机理。

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14 rare earth impurities in 99.99% thulium oxide were determined. The rate of recovery is 82.5 110% RSO is 1.9 9.3%.

本方法可以测定99.99%高纯氧化铥中十四种稀土杂质，回收率为82.5-110%相对标准偏差为1.9-9.3%。

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