Metal nanoparticles (NPs) find widespread application as a result of their unique physical
and chemical properties. NPs have generated considerable interest in catalysis and …

The study of impact processes between particles and electrode surfaces is less than 20
years old, and has recently received added impetus due to the current intense interest in the …

The redox properties of metallic nanoparticles are discussed, in particular the relationships
between excess charge, size and the Fermi level of the electrons. The redox potentials are …

We report an electrochemical study of the collisions of single droplets in an emulsion by two
methods. In the first method, an electroactive redox species, for example, ferrocene, inside a …

Optical tracking of collisions between insulating microbeads and an ultramicroelectrode
surface are correlated to electrochemical measurements and 3D simulations. The …

We report here the electrochemistry of emulsion droplets by observing single emulsion
droplet collisions with selective electrochemical reduction on an ultramicroelectrode (UME) …

Gold nanoparticles (AuNPs) in aqueous 0.10 M HCl are shown to be electroactive at
oxidising potentials greater than 1.0 V (vs. Ag/AgCl) by means of voltammetric monitoring of …

Recycling of critical materials, regeneration of waste, and responsible catalyst manufacture
have been repeatedly documented as essential for a sustainable future with respect to the …

The field of impact electrochemistry, namely, electrochemical processes occurring at
nanoparticles during collisions with a substrate electrode, has recently been applied to the …

The developing field of particle-impact electrochemistry is rapidly establishing itself as a
powerful tool for the interpretation of a wide range of phenomena associated with …