Recent advances in the selective catalytic reduction of NOx by hydrogen in the presence of oxygen

Cited 101 time in webofscience Cited 0 time in scopus
  • Hit : 87
  • Download : 0
Selective catalytic reduction of NOx by hydrogen (H-2-SCR) in the presence of oxygen has received much attention as a potential technology for reducing NOx emissions. A lot of research has been done in order to understand the reaction mechanism of H-2-SCR and some possible mechanisms have been proposed. These mechanisms can be classified into two categories: NO adsorption/dissociation mechanisms and oxidation-reduction mechanisms. Based on the discussion of the reaction mechanism, the influence of the nature of the noble metal, catalyst support, catalyst preparation method, promoters and reaction conditions (including the presence of H-2 and O-2, water, sulfur, CO and CO2) on the catalytic performance of some H-2-SCR catalysts has been discussed. Finally, future research directions in the area of H-2-SCR have been proposed.
Publisher
ROYAL SOC CHEMISTRY
Issue Date
2012-10
Language
English
Article Type
Review
Keywords

LEAN-BURN CONDITIONS; LOW-TEMPERATURE H-2-SCR; FLAME-SPRAY-PYROLYSIS; METAL BASED CATALYSTS; PD-BASED CATALYSTS; PT/MGO-CEO2 CATALYST; NO-H-2-O-2 REACTION; THERMAL-STABILITY; EXCESS OXYGEN; PLATINUM CATALYSTS

Citation

ENERGY & ENVIRONMENTAL SCIENCE, v.5, no.10, pp.8799 - 8814

ISSN
1754-5692
DOI
10.1039/c2ee22190j
URI
http://hdl.handle.net/10203/250881
Appears in Collection
CBE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 101 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0