大象传媒

Nanoparticles

are between 1 and 100 nanometres (nm) in size and are made up of a few hundred .

A nanoparticle has a very large compared to its .

The properties of substances are different from those of the same atoms in bulk such as powders, lumps or sheets.

One nanometre is 1 脳 10-9m or 0.000000001 m.

Covalent structure of buckminsterfullerene
Figure caption,
Buckminsterfullerene, C60, is a nanoparticle.