2007年12月1日 · These results show that the NiZr microstructure could strongly affect both the hydriding kinetic, the hydride stability and further the amount of hydrogen stored in the intermetallic compound. The XPS analysis of the surface of NiZr after cathodic charging shows the coexistence of zirconium core levels characteristic of Zr–H and Zr–O bonds.

1996年4月1日 · The activation process of glassy CuZr, NiZr, and PdZr alloys is characterized by XPS and SIMS depth profiling. Upon exposure to CO 2 /H 2 or CO/H 2 reactant gas mixtures at 523 K, the formation of zirconium oxide occurs in spite of a large excess of hydrogen, indicating that the zirconium component is highly reactive towards the carbon oxides.

1993年6月2日 · The preferentially sputtered surface of a clean polycrystalline NiZr sample has been studied with X-ray photoelectron spectroscopy (XPS), Auger electron spectroscopy (AES) and low energy ion scattering (LEIS).

2021年4月28日 · 根据计算预测，我们准备了几种合金（NiCu，NiCo和NiZr）。一系列表征技术（HRTEM，EDS，XPS，H 2-TPR）表示合金的形成，其催化性能评估证明，OBE值较低（从-4.00至-2.00 eV）的Ni基催化剂（例如NiCo）表现出对FAL HDO至2-MF增强的催化

玻璃态 CuZr、NiZr 和 PdZr 合金的活化过程通过 XPS 和 SIMS 深度分析表征。 在 523 K 下暴露于 CO 2 /H 2 或 CO/H 2 反应气体混合物时，尽管氢大量过量，但仍会形成氧化锆，这表明锆组分对碳氧化物具有高度反应性。

2007年12月1日 · Nanoparticulate ZrNi: In Situ Disproportionation Effectively Enhances Hydrogen Cycling of MgH2. High thermal stability and sluggish absorption/desorption kinetics are still important limitations for using magnesium hydride (MgH2) as a solid-state hydrogen storage medium. One of the most…

在块状NiZr金属间化合物表面上氢的阴极放电易于形成三氢化物NiZrH 3，该三氢化物NiZrH 3的晶体学参数与通过气相充电获得的三氢化物相同。

The XPS analysis of the surface of NiZr after cathodic charging shows the coexistence of zirconium core levels characteristic of Zr-H and Zr-O bounds. The hydrogen absorption affects the electronic properties of Zr atoms in the intermetallic

2024年1月13日 · XPS depth profiling study show that the Ni-Zr ions co-doping result in the presence of Fe 2+ ions. In addition, the deconvoluted XPS of Sr 3d and Zr 3d indicated the complexed coordination environment at high doping amount x > 0.5. The highest saturation magnetization value observed is 55.66 emu/g for the x = 0.3 sample.

2010年1月1日 · In this study, NiZr alloy films were deposited by co-sputtering from magnetrons with nickel and zirconium targets. The NiZr films were characterized by EDS and RBS for elemental composition and...