6533b839fe1ef96bd12a59f6

RESEARCH PRODUCT

Temptative Modeling of Surface Reactivity with Oxidizing-Reducing Mixtures on Rutile TiO2-δ

L. C. DufourF. Morin

subject

AtmosphereMaterials scienceOxygen transferSurface reactivityRutileOxidizing agentInorganic chemistryPure oxygenSurface reactionThermal diffusivity

description

Rutile bears some unique features in regard to oxygen transfer with the outer atmosphere, at high temperatures. It possesses very high chemical diffusivity. This diffusivity becomes apparent while performing reequilibration experiments in a final atmosphere of pure oxygen. Conversely, the oxidizing-reducing reaction with CO/CO2 mixtures at the rutile surface is always a slow process.

https://doi.org/10.1007/978-94-009-1035-5_43