Nanometer metal particle catalyst with rare earth thin shell and stored hydrogen

ZHANG Zhikun; CUI Zuolin; WEN Shulin

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Nanometer metal particle catalyst with rare earth thin shell and stored hydrogen

机译：具有稀土薄壳和储氢的纳米金属粒子催化剂

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Nanocrystalline transition metal particles were prepared by the H_2+Ar arc plasma method. A lot of hydrogen was stored in nano transition metal particles. The stored hydrogen in the interstitial positions will be suddenly released in large amount at 400°C or so. This kind of bulk hydrogen made nano-transition metal particles possess good catalysis properties. The structure of polyhydro particles was analysed using HRTEM and the energy spectrum method. It was found that a great quantity of defects exist on the surface of particles as shown in fig. 1. The surface area and reaction activity were increased. Also it is found that there are no nanometer or micron pores on the surfaces of the particles.

机译：通过H_2 + Ar电弧等离子体方法制备了纳米晶过渡金属颗粒。大量的氢被储存在纳米过渡金属颗粒中。间隙位置中储存的氢会在400°C左右突然大量释放。这种大块氢制纳米过渡金属颗粒具有良好的催化性能。使用HRTEM和能谱方法分析了多氢颗粒的结构。如图1所示，发现在颗粒表面上存在大量缺陷。 1.增加了表面积和反应活性。还发现在颗粒表面上没有纳米或微米的孔。

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《Chinese science bulletin》 |1996年第19期|共3页
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ZHANG Zhikun; CUI Zuolin; WEN Shulin;
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中图分类自然科学现状及发展;
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1. Nanometer metal particle catalyst with rare earth thin shell and stored hydrogen [J] . ZHANG Zhikun, CUI Zuolin, WEN Shulin Chinese science bulletin . 1996,第19期

机译：具有稀土薄壳和储氢的纳米金属粒子催化剂
2. How can the Intra-shell Emissions of Rare Earth and Transition Metal Ions in Thin Films and Nanoparticles be Stimulated? [J] . M. Godlewski, S. Yatsunenko, A. Opalinska, Diffusion and Defect Data. Solid State Data, Part B. Solid State Phenomena . 2008,第Null期

机译：如何刺激薄膜和纳米颗粒中稀土和过渡金属离子的壳内排放？
3. Enhanced Laser Cooling of Rare-Earth-Ion-Doped Glass Containing Nanometer-Sized Metallic Particles [J] . JIA You-Hun, ZHONG Biao, YIN Jian-Ping 理论物理通讯（英文版） . 2009,第003期

机译：包含纳米尺寸金属颗粒的稀土离子掺杂玻璃的增强激光冷却
4. How can the Intra-shell Emissions of Rare Earth and Transition Metal Ions in Thin Films and Nanoparticles be Stimulated? [C] . M. Godlewski, S. Yatsunenko, A. Opaliriska, European Materials Research Society Fall Meeting . 2008

机译：如何刺激薄膜和纳米颗粒中稀土和过渡金属离子的壳内排放？
5. Cyanide bridged multimetallics derived from extended arrays of alkaline earth, rare earth, and transition metals: A study from complexes to catalysts. [D] . Sturgeon, Matthew Robert. 2009

机译：氰化物桥接的多金属化合物，其衍生自碱土，稀土和过渡金属的扩展阵列：从络合物到催化剂的研究。
6. PdAg Nanoparticles within Core-Shell Structured Zeolitic Imidazolate Framework as a Dual Catalyst for Formic Acid-based Hydrogen Storage/Production [O] . Meicheng Wen, Kohsuke Mori, Yuya Futamura, -1

机译：核壳结构沸石咪唑酸酯骨架内的PdAg纳米颗粒作为基于甲酸的储氢/生产的双重催化剂
7. A study on rare earth oxides modified and bimetallic Cu-based catalysts for selective hydrogenation of dimethyl oxalate to ethylene glycol [O] . 郑鑫磊 2014

机译：稀土氧化物改性双金属铜基催化剂用于草酸二甲酯选择性加氢制乙二醇的研究

Nanometer metal particle catalyst with rare earth thin shell and stored hydrogen

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