Review Article

Recent Advances in Facile Synthesis of Bimetallic Nanostructures: An Overview

Table 1

Wet chemical methods for synthesis of PdPt nanostructures.

Method Morphology Structure Metallic salts Reductant Additive agent Application Performance Reference

Epitaxial growth Core/shell 0D Na2PdCl4H2PdCl6PVP Catalysis Not reported [89]

Reduction Nanodendrite 2D Na2PdCl4K2PtCl4L-Ascorbic acid Fuel cell 2.5 more reactive than Pt/C [90, 91]

Reduction Nanodendrites 3D Pd (Nano Particles) K2PtCl4Ascorbic acid PVP Fuel cell Up to 4 times the base metals [92]

Reduction Core/shell 0D Pd(acac)2Pt(acac)2HClO4Oleylamine/borane t-butylamine Catalysis 12 times higher than BASF [93]

Coreduction Core/shell 0D Pd(acac)2Pt(acac)2Morpholine borane oleylamine Catalysis 30% more active and durable [96]

Coreduction Core/shell 0D H2PtCl6·6H2O Na2PdCl4Ethylene glycol PVP/AgNO3Methanol oxidation3 times higher current density [97]

Wet chemical Core/shell 0D Na2PdCl4H2PtCl6KBr, KCl PVP Optical sensing 4 times higher than Pt/C [98]

Wet chemical Nanomembranes 2D PdCl2K2PtCl6NH2OH·HCl Na3CA Fuel cell 4.4 times higher Pt black [100]

Self-assembly nanotubes 1D Pt nanowires Pt nanowires Te nanowires Te nanowires Fuel cell Better stability and higher activity [101]