Photocatalytic reduction of nitrogen over (Fe, Ru or Os) /TiO<SUB>2</SUB> catalysts
- Rao, N. N.
- Dube, Sangeeta
- Manjubala,
- Natarajan, P.
DOIAbstract
Irradiated aqueous suspensions of (Fe, Ru or Os)/TiO2 catalysts were found to reduce nitrogen to ammonia. The order of catalytic activity was found to be Ru< Fe< Os, while reverse order was found for the stability of the catalysts with respect to ammonia formation. A mechanism involving interaction between Hads and chemisorbed nitrogen is proposed to explain the reactivity and deactivation of these catalysts with the aid of electron paramagnetic resonance results
Add to ORKG![An oxidative route to nitrogen fixatiop: Surface bound oxygen atom transfer to coordinated nitrogen in K[Ru(EDTAH)N2] by UV irradiation of Pt/TiO2/RuO2 suspension in aqueous solution and formation of N2O, NO, NO2 and NO<img src='/image/spc_char/3_bar.gif' border=0>](/en/item/297998734/An-oxidative-route-to-nitrogen-fixatiop:-Surface-bound-oxygen-atom-transfer-to-coordinated-nitrogen-in-KRu(EDTAH)N2-by-UV-irradiation-of-PtTiO2RuO2-suspension-in-aqueous-solution-and-formation-of-N2O-NO-NO2-and-NOlessimg-src'imagespc_char3_bar.gif'-border0greater){kind=link}