Hyphenation of asymmetrical flow field-flow fractionation and dynamic light scattering for the determination of nanoparticles in mouthwash
The aim of this appliation was to investigate the abundance of nanoparticles in the mouthwash, before and after use, by analysis of the solutions using asymmetric flow field-flow fractionation (AF4) coupled to both dynamic light scattering (DLS) and ultraviolet (UV) detectors.