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Browsing by Subject "Metal oxides"

Now showing items 1-7 of 7

A short review about NOx storage/reduction catalysts based on metal oxides and hydrotalcite-type anionic clays

Jablonska, Magdalena; Palomares Gimeno, Antonio Eduardo; Wegrzyn, Agnieszka; Chmielarz, Lucjan (2014)

[EN] The increasing problem of atmospheric pollution by NOx has resulted in stricter regulations on their emissions. NOx storage/reduction (NSR) is considered as efficient catalytic technology to abate lean-burn NOx. A ...
Condensation of furanic and oxygenated biomass derivatives for the synthesis of jet-fuel components

Alonso Peñalva, Lydia (Universitat Politècnica de València, 2022-10-27)

[ES] El uso de recursos renovables, especialmente biomasa de tipo lignocelulósico, para la producción de combustibles y productos químicos ha cobrado un gran interés en los últimos años debido a los problemas relacionados ...
ESTUDIO DEL EFECTO DEL MATERIAL DE ELECTRODO EN LA OXIDACIÓN FOTOELECTROQUÍMICA DEL NORFLOXACINO

Jiménez Lozoya, Sergio (Universitat Politècnica de València, 2021-10-26)

[ES] El agua es un recurso natural esencial que se ve altamente afectado por la contaminación proveniente tanto de la actividad industrial como humana. Son diversos los contaminantes que se pueden detectar en el medio ...
N-doped defective graphene decorated by strontium titanate as efficient photocatalyst for overall water splitting

Mateo-Mateo, Diego; Garcia-Mulero, Ana; Albero-Sancho, Josep; García Gómez, Hermenegildo (Elsevier, 2019-09-05)

[EN] This manuscript reports the synergic effect for overall water splitting of N-doped defective graphenes obtained from the pyrolysis of biomass wastes, upon deposition at 1 wt% of Al-doped SrTiO3 containing RhCrOx ...
Promoted hexagonal tungsten bronzes as selective catalysts in the aerobic transformation of alcohols: glycerol and methanol

Soriano Rodríguez, Mª Dolores; Chieregato, A.; Zamora Blanco, Segundo; Basile, F.; Cavani, F.; López Nieto, José Manuel (Springer Verlag (Germany), 2016-02)

[EN] M-containing tungsten oxides bronzes (M = Ti, Nb or V) with hexagonal tungsten bronze (HTB) structure have been investigated as catalysts for the aerobic transformation of glycerol and methanol. The catalysts were ...
Selective oxidation of propane over alkali-doped Mo-V-Sb-O catalysts

Ivars Barceló, Francisco; Solsona Espriu, Benjamin Eduardo; Botella Asuncion, Pablo; Soriano Rodríguez, Mª Dolores; López Nieto, José Manuel (Elsevier, 2009-03-30)

[EN] Alkali metal-doped MoVSbO catalysts have been prepared by impregnation of a MoVSbO-mixed oxide (prepared previously by a hydrothermal synthesis) and finally activated at 500 or 600 degrees C in N-2. The catalysts have ...
Visible-ligth photocatalytic conversions of carbon monoxide to methane by nickel (II) oxide

Sastre Calabuig, Francesc; Corma Canós, Avelino; García Gómez, Hermenegildo (Wiley-VCH Verlag, 2013-12-02)

Solar Fuels: Different n- and p-type semiconductors have been investigated for sustainable solar fuel production. p-Type semiconductors, such as NiO, Fe3O4, Co3O4, and CuO, are able to reduce carbon monoxide by water or ...