August 28, 2019
Journal Article

Immobilization of highly active bimetallic PdAu nanoparticles onto nanocarbons for dehydrogenation of formic acid

Abstract

Highly active bimetallic PdAu nanoparticles (NPs) supported on commercial nanocarbons have been prepared through a simple Larginine- mediated synthetic approach. The as-synthesized catalysts have been used for the dehydrogenation of formic acid (FA). Remarkably, the resultant Pd1Au1 NPs immobilized onto MSC-30 carbon achieved a turnover frequency (TOF) value of 8355 h1 at 60 C in aqueous FA solution without addition of sodium formate, much higher than the results of heterogeneous catalysts reported thus far. The simple small-molecule-mediated synthetic methodology developed herein opens a new path for the practical and large-scale development of high-performance catalysts for a wide range of applications.

Revised: August 5, 2020 | Published: August 28, 2019

Citation

Hong W., M. Kitta, N. Tsumori, Y. Himeda, S. Autrey, and Q. Xu. 2019. Immobilization of highly active bimetallic PdAu nanoparticles onto nanocarbons for dehydrogenation of formic acid. Journal of Materials Chemistry A 7, no. 32:18835-18839. PNNL-SA-148310. doi:10.1039/c9ta06014f