Synthesis of Ag@Pd Nanocubes and Pd-based Nanoframes via One-Shot Injection of a Halide-Free Precursor for Continuous Production in a Flow Reactor.

ABSTRACT: Noble-metal open nanostructures have remarkable catalytic capabilities toward a wide range of reactions. In particular, Pd-based open nanostructures have been synthesized and validated for superior catalytic performance toward formic acid oxidation. However, most of the syntheses are based on dropwise addition, making it challenging to increase the production volume. In this work, we present a facile approach to the synthesis of Ag@Pd core-frame nanocubes and then Pd-based nanoframes through one-shot injection. In a typical synthesis, Ag nanocubes are dispersed in an aqueous solution of ascorbic acid and polyvinylpyrrolidone at room temperature, followed by the injection of Pd(NH₃)₄(NO₃)₂ precursor in one shot. The Pd(NH₃)₄(

SUBMITTER: Yu H 

PROVIDER: S-EPMC12015395 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature