Platinum-Doped Anatase (101) Surface as Promising Gas-Sensor Materials for HF, CS2, and COF2: A Density Functional Theory Study

High Resolution Image Download MS PowerPoint Slide In order to find promising sensor materials for HF, CS 2, and COF 2 detection to realize the online internal insulation defect diagnosis of a SF 6 gas electrical device, the gas sensing property, binding energy, adsorption distance, charge transfer, and density of states distribution, of Pt-doped anatase TiO 2 (101) surfaces on HF, CS 2, and COF 2 gas molecules was calculated and analyzed in this paper based on the density functional theory. The work suggested that the Pt–TiO 2 surface has a nice gas sensing upon CS 2 and COF 2 because of the increase of the conductivity of the Pt–TiO 2 surface and the suitable adsorption parameter after CS 2 and COF 2 adsorbing on it. However, this material is not suitable as a gas sensor for HF gas. All of the works provide theoretical adsorption information of Pt–TiO 2 as a gas sensor material for HF, CS 2, and COF 2 detection.

Abstract licence: CC BY-NC-ND

29 more references, whose wording the paper’s licence keeps private.

A person counts once a day per paper. We keep no cookie and no address: a reader is a hash that changes every day. Any month under five reads shows no number.