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

Experimental techniques to monitor and visualize the behaviors of single nanoparticles have
not only revealed the significant spatial and temporal heterogeneity of those individuals …

Homogeneous immunoassays represent an attractive alternative to traditional
heterogeneous assays due to their simplicity and high efficiency. Homogeneous …

We present a comprehensive guide to nano-impact experiments, in which we introduce
newcomers to this rapidly-developing field of research. Central questions are answered …

The dynamic collision behavior of the electro-oxidation of single Ag nanoparticles is
observed at Au microelectrodes using stochastic single-nanoparticle collision amperometry …

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 …

A holy grail in analytical chemistry is the specific quantification of a single entity, be that
entity an atom, a molecule, a nanoparticle, a virus, or a circulating tumor cell. Analytical …

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 …

Electrochemical experiments at individual metal nanoparticles (NPs) can provide new
insights into their electrocatalytic behavior. In this Communication, we report the preparation …