HDT of the model diesel feed over Ir-modified Zr-SBA-15 catalysts

[Display omitted] •Ir well dispersed nanoparticles were active for HDT reactions.•Zirconium propoxide as source of Zr and lactic acid as ligand improved the textural properties of the support.•The presence of high percentage of Zr+4 tetrahedral species generated good Ir-dispersion.•Synergism between...

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Veröffentlicht in:	Fuel (Guildford) 2019-03, Vol.240, p.138-152
Hauptverfasser:	Valles, Verónica A., Sa-ngasaeng, Yanika, Martínez, María L., Jongpatiwut, Siriporn, Beltramone, Andrea R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acid lactic Acidity Ammonia Catalysis Catalysts Chemical synthesis Chemisorption Dibenzothiophene Diesel Direct synthesis Dispersion Hydrodenitrogenation Hydrodesulfurization Hydrogenation Indoles Inhibition Iridium Lactic acid Nitrogen Nitrogen compounds Organic chemistry Quinoline Refractory compounds Sol-gel processes Species Sulfur Tetralin Zirconium Zirconium propoxide
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