fig7

Figure 7. (A) Synthesis of core-shell-structured composite catalysts in continuous-flow reactors.; (B) Representative trajectories of single cores; (C) SEM images of Au@Pd core-shell nanoparticles synthesized via the microfluidic/batch process; (D) SEM images of Au@Au core-shell nanoparticles synthesized via a microfluidic/batch process. (A-D) adapted from ref.^[45]. Copyright 2021, Wiley. NP: Nonoparticle; BHP: bottom herringbone positive; UH: upper herringbone; SEM: scanning electron microscopy.