Hollow Au nanoparticles (d ≈ 16 nm) with excellent thermal stability and high photothermal conversion efficiency, which have great potential for use in photo-thermal cancer therapy, were prepared through galvanic replacement reaction between Ag nano-templates and gold salt.

In this study, we present an experiment showing that designing multifunctional MnFe2O4–Ag nanoparticles to act as a dual hyperthermia agent is an efficient route for enhancing their heating ability.

Large scale supercapacitor electrodes were prepared by 3D-printing directly on a graphite paper substrate from ink solution containing manganese cobalt sulfide/reduced graphene oxide (MCS/rGO) nanocomposites.

In the current work, hollow Fe3O4@Au hybrid nanoparticles (h-NPs) with a size of 17 nm were synthesised through seeded growth and galvanic replacement reactions. The influence of the experimental parameters...

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