The Effect of the Pd Precursors on the Shape of Hollow Ag-Pd Alloy Nanoparticles Using Ag Nanocubes as Seeds
Artikel i vetenskaplig tidskrift, 2023

Hollow Ag-Pd nanoparticles have potentially highcatalyticperformance owing to their larger surface area compared to their correspondingsolid nanoparticles. We successfully fabricated hollow Ag-Pdalloy nanodendrites and nanoboxes by using different Pd precursors(H2PdCl4 and Pd(acac)(2)) to achievelarge surface area nanoboxes. Interestingly, the use of a H2PdCl4 precursor led to the formation of hollow nanodendritestructures, whereas the slower reduction of Pd(acac)(2) ledto the formation of hollow nanoboxes. The microstructure and chemicalcomposition of Ag-Pd nanoparticles and properties of theirgrowth solutions were investigated by transmission electron microscopy,energy-dispersive X-ray spectroscopy, and ultraviolet-visiblespectroscopy.

Författare

Xin Wen

Chalmers, Kemi och kemiteknik, Tillämpad kemi

Seyed Amirabbas Nazemi

Fachhochschule Nordwestschweiz

Université Grenoble Alpes

Robson Rosa Da Silva

Chalmers, Kemi och kemiteknik, Tillämpad kemi

Kasper Moth-Poulsen

Chalmers, Kemi och kemiteknik, Tillämpad kemi

Langmuir

0743-7463 (ISSN) 1520-5827 (eISSN)

Vol. 39 32 11268-11273

Ämneskategorier (SSIF 2011)

Materialkemi

DOI

10.1021/acs.langmuir.3c00799

PubMed

37505905

Mer information

Senast uppdaterat

2025-04-02