NOx selective catalytic reduction (SCR) on self-supported V–W-doped TiO2 nanofibers

Abstract

Electrospun V–W–TiO₂ catalysts, resulting in a solid solution of V and W in the anatase phase, are prepared as nonwoven nanofibers for NOx selective catalytic reduction (SCR). Preliminary catalytic characterization indicates their superior NOx conversion efficiency to the-state-of-the-art material. A novel concept of a self-supported, ultra-compact, and lightweight nanofibrous SCR-reactor is defined.