HYDROGEN IN METALS

机译：金属中的氢

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

Metal hydrides are considered a promising means of hydrogen storage mainly because they store hydrogen at low pressure while having volumetric densities comparable to liquid hydrogen (Reilly, 1979). Furthermore, the release of hydrogen in metal hydrides being an endothermic process, this makes them inherently safe. In these lectures, we will discuss how the hydrogen reacts with metals. More specifically, we will see how hydrogen diffuse into the metal and forms a solid solution or a metal hydride. The first lecture treats the basic phenomena of hydrogen-metal systems such as solid solution of hydrogen in metals and formation of metal hydrides with particular emphasis on their structure and thermodynamics. The location of hydrogen in the crystal structure of the host metal will also be reviewed. In the second lecture, the effect of alloying, the electronic structure of metal hydride alloys and kinetics of hydrogen in metals will be studied. In the third lecture, we will see three specific metal hydrides; palladium, niobium and magnesium. Finally, the last lecture will have for object the nanocomposite system Mg-Nb and the possible hydrogen desorption mechanism of this system.

机译：金属氢化物被认为是一种有前途的储氢方法，主要是因为它们在低压下储氢同时具有与液态氢相当的体积密度（Reilly，1979）。此外，金属氢化物中氢的释放是一个吸热过程，这使它们固有地安全。在这些讲座中，我们将讨论氢如何与金属反应。更具体地说，我们将看到氢如何扩散到金属中并形成固溶体或金属氢化物。第一部分讲解氢金属系统的基本现象，例如氢在金属中的固溶体和金属氢化物的形成，并特别强调其结构和热力学。氢在主体金属的晶体结构中的位置也将被审查。在第二讲中，将研究合金化的影响，金属氢化物合金的电子结构以及金属中氢的动力学。在第三讲中，我们将看到三种特定的金属氢化物；钯，铌和镁。最后，最后的演讲将以纳米复合材料系统Mg-Nb为目标，以及该系统可能的氢解吸机理。

著录项

来源
《NATO Advanced Study Institute on New Trends in Intercalation Compounds for Energy Storage, Sep 22-Oct 2, 2001, Sozopol, Bulgaria》|2001年|p.109-143|共35页
会议地点 Sozopol(BG)
作者
J. HUOT;
展开▼
作者单位

Hydro-Quebec Research Institute 1790 Boul. Lionel-Boulet Varennes, Quebec, Canada J3X 1S1;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类能源与动力工程;
关键词

相似文献

外文文献
中文文献
专利

1. Solid-state molybdenum sulfide clusters with an octahedral metal framework as hydrogenation, dehydrogenation, and hydrogenolysis catalysts similar to the platinum group metals [J] . Kamiguchi Satoshi, Arai Kanako, Okumura Kazu, Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications . 2015,第Null期

机译：具有八面体金属骨架的固态硫化钼簇，类似于铂族金属的氢化，脱氢和氢解催化剂
2. Parahydrogen-induced polarization (PHIP) in heterogeneous hydrogenation over bulk metals and metal oxides [J] . Kirill V. Kovtunov, Danila A. Barskiy, Oleg G. Salnikov, Chemical Communications . 2014,第7期

机译：散装金属和金属氧化物的非均相加氢中的对氢诱导极化（PHIP）
3. New insight on the mechanism of the catalytic hydrogenation of nitrobenzene to 4-aminophenol in CH3CN-H2O-CF3COOH as a reusable solvent system. Hydrogenation of nitrobenzene catalyzed by precious metals supported on carbon [J] . Giuseppe Quartarone, Lucio Ronchin, Alice Tosetto Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications . 2014,第Null期

机译：在可重用的溶剂体系CH3CN-H2O-CF3COOH中硝基苯催化加氢为4-氨基苯酚的机理的新见解。碳载贵金属催化硝基苯的加氢
4. Hydrogenation by spillover of hydrogen from metal to acidic support or by reverse spillover of the reactant molecule from the support to the metal [C] . R. Prins International Conference on Spillover . 2001

机译：通过从金属溢出到酸性载体的氢化或通过将反应物分子与金属载体的反向溢出来氢化
5. Mechanisms of electron transfer and hydrogen activation in selected triruthenium clusters with multiple bridging ligands. Part I. The attenuation of radical reactivity in triruthenium trihydrido(alkylidyne) clusters. Electrochemistry and kinetics of decomposition of the 47-electron cluster radical, via a disproportionation path. Part II. The activation of molecular hydrogen at transition metal centers via kinetics and mechanism of reversible oxidative addition of hydrogen across the metal-metal bond of (mu-hydrogen)(2)Ruthenium(3)(Carbon monoxide)(8)(mu-phosphorus(t-BU)(2))(2). [D] . Bierdeman, David John. 2000

机译：具有多个桥联配体的选定三钌簇中电子转移和氢活化的机理。第一部分。三氢三钌（亚烷基）簇中自由基反应性的减弱。通过歧化路径分解47电子簇自由基的电化学和动力学。第二部分通过（mu-hydrogen）（2）钌（3）（一氧化碳）（8）（mu-phosphorus（）的金属-金属键上氢的可逆氧化加成反应的动力学和机理激活过渡金属中心的分子氢t-BU）（2））（2）。
6. Reductive C–C Coupling via Hydrogenation and Transfer Hydrogenation: Departure from Stoichiometric Metals in Carbonyl Addition [O] . James Roane, Michael Holmes, Michael J. Krische -1

机译：通过加氢和转移加氢进行还原性C-C偶联：在羰基加成反应中从化学计量金属上脱除
7. New insight on the mechanism of the catalytic hydrogenation of nitrobenzene to 4-aminophenol in CH3CN–H2O–CF3COOH as a reusable solvent system. Hydrogenation of nitrobenzene catalyzed by precious metals supported on carbon [O] . Giuseppe Quartarone, Lucio Ronchin, Alice Tosetto, 2014

机译：在可重用的溶剂体系CH3CN–H2O–CF3COOH中硝基苯催化加氢为4-氨基苯酚的机理的新见解。碳载贵金属催化硝基苯的加氢
8. Rhenium Catalysis:Ⅰ. Hydrogenation and Hydroformylation Using Rhenium Carbonyl Compounds. Ⅱ. Hydrogenation Using Catalysts Obtained from the Reduction of Perrhenates with Metals in Aqueous Solution [R] . T. G. Selin 1957

机译：铼催化：Ⅰ。使用铼羰基化合物进行氢化和加氢甲酰化。 Ⅱ。在水溶液中用金属还原高铼酸盐获得催化剂的氢化

HYDROGEN IN METALS

摘要

著录项

相似文献

相关主题

期刊订阅