Elemental composition of samples.
| Samples | C (at%) | N (at%) | O (at%) | S (at%) |
|---|---|---|---|---|
| PCSs | 78.52 | 1.44 | 19.49 | 0.55 |
| NSPCSs-1 | 84.15 | 2.57 | 13.05 | 0.23 |
| NSPCSs-3 | 84.62 | 2.18 | 12.43 | 0.77 |
| NSPCSs-5 | 84.23 | 2.42 | 12.69 | 0.66 |
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.