The Adsorbed State of Oxygen on Vanadium Pentoxide Catalyst

Vanadium Pentoxide and Other Inorganic Vanadium Compounds

Reaction of Hydrogen with Oxygen Adsorbed on a Platinum Catalyst.

The release of hydrogen atoms by a platinum surface in contact with molecular hydrogen occurs if there is oxygen in the system. In particular, it is sufficient that the oxygen be adsorbed at the surface of the metal.

VANADIUM PENTOXIDE 1. Exposure Data

The nomenclature of selected vanadium compounds is given in Table 1. Chem. Abstr. Serv. Reg. No.: 1314-62-1 Deleted CAS Reg. No.: 12503-98-9; 56870-07-6; 87854-55-5; 87854-56-6; 16616537-3; 172928-47-1; 184892-22-6; 200577-85-1; 203812-34-4; 251927-12-5; 41054690-6 Chem. Abstr. Serv. Name: Vanadium oxide (V2O5) IUPAC Systematic Name: Vanadium oxide Synonyms: CI 77938; divanadium pentaoxide; pen...

Cation-Induced Coiling of Vanadium Pentoxide Nanobelts

Single-crystalline V(2)O(5)·xH(2)O nanorings and microloops were chemically assembled via an ion-induced chemical spinning route in the designed hydrothermal system. The morphology and structure of products were investigated by means of scanning electron microscopy (SEM) and transmission electron microscopy (TEM). X-ray powder diffraction (XRD) measurement, energy-dispersive X-ray spectroscopy ...

Surface potential study of adsorbed oxygen species on aerogel catalyst in toluene oxidation

The surface potential, measured by the Kelvin method, allows one to determine the dominant oxygen species adsorbed on the surface of a aerogel during catalysis of toluene oxidation. Between 523 and 623 K, reaction takes place by a redox 2323 mechanism, the rate-determining step being the dissociation of oxygen during the reoxidation of the reduced centre. These results are in full agreement wit...