An International Conference on hydrogen in metals was held at the University of Birmingham on January 5th and 6th under the auspices of the Faraday Division of the Chemical Society. Over forty papers were presented, many of them dealing with palladium and its alloys. These latter papers are revi...
The metal palladium or palladium alloy composite membrane hydrogen purifier has the advantages of compact structure, high heat utilization efficiency, low device investment and purifying cost and the like, and is particularly suitable for separation and purification of small and medium-sized hydrogen....
In this work, neutron powder diffraction experiments on the nanoparticles of palladium hydride, which is the most popular metal hydride, have been performed at 300, 150, and 44 K to investigate the positions of the hydrogen atoms in the face-centered cubic (fcc) lattice of palladium. We used...
Local-density theory is used to study the electron charge-density distribution around hydrogen and host palladium metal atoms. Self-consistent calculations... P Jena,FY Fradin,DE Ellis - 《Physical Review B》 被引量: 10发表: 2016年 State of Hydrogen in BCC Metals: Its Quantum-Mechanical Chara...
Our study highlights that for certain catalytic reactions, the construction of fully exposed metal clusters without the presence of spectators (that is, palladium single atoms in this work) could help to maximize the reactivity and the atomic efficiency of noble metals. This is a preview of ...
a focus on structure and phase equilibria in the metal–hydrogen systems suitable for the hydrogen compression; and (b) applied aspects, including their consideration from the applied thermodynamic viewpoint, system design features and performances of the metal hydride compressors and major applications....
metal. In 1781 Cavendish confirmed previous observations that water was formed when hydrogen was burned, andAntoine-Laurent Lavoisier, the father of modernchemistry, coined the French wordhydrogènefrom which the English form isderived. In 1929 Karl Friedrich Bonhoeffer, a German physical chemist, ...
Trapping of hydrogen and hellium at grain-boundaries in nickel - An atomistic study. Metall. Trans. A 16, 1625–1631 (1985). Article Google Scholar Mutschele, T. & Kirchheim, R. Segregation and diffusion of hydrogen in grain-boundaries of palladium. Scr. Metall. 21, 135–140 (1987). ...
Spectroscopic visualization of reversible hydrogen spillover between palladium and metal–organic frameworks toward catalytic semihydrogenation ArticleOpen access22 March 2024 Introduction Since its first discovery in 19641, hydrogen spillover has been extensively researched and brought about significant progress ...
Understanding the sensing mechanism of metal oxide semiconductors is imperative to the development of high-performance sensors. The traditional sensing mechanism only recognizes the effect of surface chemisorbed oxygen from the air but ignores surface lattice oxygen. Herein, using in-situ characterizations,...