Hydrogen bronze formation within Pd/MoO3 composites

Article Abstract:

The investigation shows that when H2 is introduced to the Pd/MoO3 composites, it is rapidly absorbed to form internal H-bronzes because of the availability of the mobile H atoms within the Pd matrix. It is concluded that the amount of hydrogen absorbed by Pd/MoO3 composites at low pH2 are much greater than the amounts absorbed by internally oxidized Pd alloys such as Pd-Al(super 3) where the latter composite traps H at the internal Pd/oxide interfaces but does not form a hydrogen bronze.

Aluminum, Hydrogen bonding, Hydrogen bonds, Molybdenum oxides

---

Influence of cation exchange on M-Pt-ETS-10 molecular sieve: Correlation between ab initio results, catalytic activity, and physiochemical investigations

Article Abstract:

The influence of different alkali metal ions on the activity of Pt-ETS-10 in n-hexane aromatization is reported. The results of ab initio Hartree-Fock calculations on model clusters representing the Pt(active) site, molecular sieve with cations, Pt-M-molecular sieve, benzene, and H2S adsorbed over Pt-molecular sieve are presented.

Platinum, Industrial Organic Chemicals, Cyclic Crude and Intermediate Manufacturing, Hexane, Usage, Structure, Atomic properties, Hartree-Fock approximation

---

Isothermal kinetic study of nitric oxide adsorption and decomposition on Pd(111) surfaces: Molecular beam experiments

Article Abstract:

The kinetics of NO adsorption and dissociation on Pd(111) surfaces and the NO sticking coefficient were probed by isothermal kinetic measurements between 300 and 525 K using a molecular beam instrument. The results are discussed with respect to the rate-limiting character of the different elementary steps of the reaction system.

Dissociation, Dissociation reactions, Molecular beams

Similar abstracts:

• Abstracts: Pressure induced orientational ordering in p-terphenyl. Structure, energetics, and dynamics of pedal-like motion in stilbene from molecular simulation and ab initio calculations
• Abstracts: Formation and growth mechanism of dissimilar coiled carbon nanotubes by reduced-pressure catalytic chemical vapor deposition
• Abstracts: Oxide- and zeolite-supported molecular metal complexes and clusters: Physical characterization and determination of structure, bonding, and metal oxidation state
• Abstracts: On the dissociation of N2O after electron attachment. The nature of NO(sub x) species on BaO(100): An ab initio molecular dynamics study
• Abstracts: Local atomic structure of partially ordered NiMn in Nimn/NiFe exchange-coupled layers: 2. electronic structure calculations

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.