Performance studies of Pt, Pd and PtPd supported on SBA-15 for wet CO and hydrocarbon oxidation

Hydrodeoxygenation of anisole over SBA-15-supported Ni, Pd, and Pt mono- and bimetallic catalysts: effect of the metal's nature on catalytic activity and selectivity

“…No signals indicating the presence of any crystalline phase of platinum oxide were observed. This coincides with observations by other authors [21][22][23] indicating that the Pt 4+ species of the hexachloroplatinic acid (H 2 PtCl 6 •6H 2 O) used as a precursor were reduced during catalyst preparation. On the other hand, in the diffraction pattern of the bimetallic NiPt/SBA-15 catalyst, no Pt signals were observed, as has been reported previously in work by other authors.…”

N, P co-doped graphene-supported monometallic nanoparticles for highly efficient hydrogen evolution by acid electrolysis of water

“…It is found that Pt is mainly present with Pt 2+ , Pt(0), and Pt 4+ . [50][51][52] Fig. 5e shows the Ir 4f XPS spectrum of Ir/rGNP.…”

Synthesis of Gold Nanoparticles over CoAl Mixed Oxide for Ethanol Oxidation Reaction

“…Moreover, catalytic oxidation allows better selectivity to be obtained for the desired compounds (CO 2 and water for total oxidation) by limiting the formation of by-products that may be more toxic than the initial molecules. The catalytic material used for the total oxidation of VOCs in industrial application is frequently a noble metal-based catalyst (with Pd and Pt) [4][5][6][7]. During the past decades, many studies have established that gold nanoparticles on a reducible support have remarkable catalytic activity for CO or oxygenated VOCS total oxidation [8][9][10][11].…”