Listar por tema "Characterization"
Mostrando ítems 1-5 de 5
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Characterization and conditioning of zeolitic tuffs to improve their catalytic features
(2018)Zeolites are usually employed as adsorbents of organic and inorganic compounds due to their high ion-exchange capacity and shape selective structure that act as molecular sieve. These crystalline hydrated aluminosilicates ... -
Green hydrogen from catalytic ammonia decomposition
(2021)Ir/γ-alumina catalysts for decomposition of ammonia were prepared by Iridium ion exchange procedure, onto γ-alumina synthesized by sol-gel method. In order to determine the physical and chemical properties we used X ray ... -
Mesopore carbón starch with acid properties: synthesis and characterization
(2020)We have shown that a promising material with acidic properties can be successfully prepared from starch mesoporous carbon (SMC), functionalized with sulfated zirconia. The process of assembling P123, starch, zirconia, and ... -
Multiple-wall carbon nanotubes obtained with mesoporous material decorated with ceria-zirconia
(2020)In this work, Ceria-Zirconia on ordered Santa Barbara mesoporous silica (Ce-Zr-SBA-15), has been used directly as a catalyst for the synthesis of carbon nanotubes (CNTs) through Chemical Vapor Deposition (CVD). In addition ... -
Multiple-wall carbón nanotubes obtained with mesoporous material decorated with cerio-zirconium
(2020)In this work, Ce-Zr-SBA-15 has been used directly as a catalyst for the synthesis of multi-vall carbon nanotubes (MWCNT) through Chemical Vapor Deposition (CVD). In addition to cerium oxide, it contains zirconium oxide ...