THE 2-MINUTE RULE FOR APPLIED NANOSCIENCE (SWITZERLAND)

The purple-purple color is a result of the absorption by The larger particles even though the green shade is attributed to the light scattering by colloidal dispersions of Ag nanoparticles having a sizing > 40 nm. The Lycurgus cup is recognized as on the list of oldest artificial nanomaterials [one]. An identical result is witnessed in late medieva