| NCKU | National Cheng Kung University |
| HPMC | hydroxypropyl methylcellulose |
| NP | nanoparticle |
| IF | inorganic fullerene |
| 2H | hexagonal |
| COF | coefficient of friction |
| SEM | scanning electron microscope |
| EDS | energy dispersive spectroscopy |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.