Splet27. mar. 2012 · Pd-Pt alloy nanocrystals (NCs) with hollow structures such as nanocages with porous walls and dendritic hollow structures and Pd@Pt core-shell dendritic NCs … SpletIt was found that the resultant wall was made of PdPt alloy with a thickness of only several atomic layers (Fig. 6(a-d)). By selecting different Pd templates, nanocages in different shape were readily prepared, such as cubes, octahedra and icosahedra 86.
Modulating Electronic Structure of an …
Splet27. jul. 2015 · Initial PdPt alloy nanocrystals grown in a simple wet-chemical method, in presence of a reducing solvent like N-methyl pyrrolidone (NMP) and stabilizer like polyvinyl pyrrolidone (PVP), have been ... Splet12. jun. 2024 · To explore the optimal conditions of the oxidation of TMB with Pt nanoparticles and Pt – Se nanostructures, a range of temperatures (20–60 °C) and a range of pH values (2.7–5.6) for the reaction were measured under the same conditions mentioned above. The application of Pt – Se nanostructures in colorimetric detection of … psg vs clermont foot where to watch
Nanoporous PdPt alloy as a highly active electrocatalyst for …
Splet21. dec. 2016 · These results confirmed that PdPt alloy was the predominant species in bio-PdPt. XPS was used to study the surface chemical states of Pd and Pt in bio-PtPd nanoparticles. Figure 5 reveals the existence of Pd, Pt, C, N, and O elements, and C, N, and O elements were originated from cells. Splet04. feb. 2024 · A subsequent electrocatalytic test has demonstrated the higher electrochemical surface area (ECSA) of PNW as compared to Pt/C, and superior … Splet11. apr. 2024 · Our results show that the spall strength is 12.53, 11.74, and 9.29 GPa for the Ni–Cr alloy with a TB segregation of 20%, 40%, and 60% (5%, 10%, and 15% Cr concentration), respectively, when the impact velocity is 0.8 km/s. horse with no name tabs guitar