In-situ reconstructed anti-poisoning
A regenerated V₂O₅-WO₃/TiO₂ catalyst via gas-phase masking-reconstruction strategy, restoring active sites with enhanced resistance to metal poisoning.
Wang, Sha · Liu, Jun · Cheng, Danhong · Deng, Jiang · Zhang, Dengsong
Environmental Science & Technology 2024
Regenerated catalyst exhibits enhanced activity over the fresh catalyst
SO₃ enables effective bonding of Pb
Restored acidity and promoted formation of polymeric VOₓ species