A formalism is presented that relates adsorption-desorption phenomena to the charge transfer events that take place on the surface of functionalized nanoparticles. The equations are applied to experimental results for the scaled electrical conductivity of a hydrophilic fumed silica with a nanoparticle diameter of 7 nm. Insight into the distribution of water on the surface of the nanoparticles is obtained.
A formalism relating the conductivity of functionalized nanoparticles to constituent ligand molecules and application to water-containing silica
DI NOTO, VITO;LAVINA, SANDRA;
2010
Abstract
A formalism is presented that relates adsorption-desorption phenomena to the charge transfer events that take place on the surface of functionalized nanoparticles. The equations are applied to experimental results for the scaled electrical conductivity of a hydrophilic fumed silica with a nanoparticle diameter of 7 nm. Insight into the distribution of water on the surface of the nanoparticles is obtained.File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
