https://itq.upv-csic.es/wp-content/uploads/2025/09/logos.unidos.1.color_.newdate-1-400x73.png00Comunicacion y noticias ITQhttps://itq.upv-csic.es/wp-content/uploads/2025/09/logos.unidos.1.color_.newdate-1-400x73.pngComunicacion y noticias ITQ2021-02-04 20:58:582021-02-04 20:58:58Selective oxidation of hydrogen sulfide to sulfur using vanadium oxide supported on porous clay heterostructures (PCHs) formed by pillars silica, silica-zirconia or silica-titania