Fig. 3: Mechanism study for the growth of Pd Nds.
From: CO2 hydrogenation to HCOOH catalyzed by aqueous Pd needle assembly
TEM images a and the corresponding schematic diagram b of the structures that collected during the biomimetic growth process of Pd HC-Nds. c Model diagram of different types of strain within Pd HC-Nds. d Schematic diagram of the synthetic strategy for Pd HC-Nds.
