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.
| sample | solution | Qo (g liquid/g foam) | τ (s) | R2 |
|---|---|---|---|---|
| WG | water | 7.1 ± 0.9 | 506 ± 175 | 0.9546 |
| WG | saline | 2.2 ± 0.1 | 100 ± 26 | 0.9687 |
| WG/CNF | water | 2.9 ± 0.02 | 107 ± 4 | 0.9994 |
| WG/CNF | saline | 1.8 ± 0.1 | 521 ± 74 | 0.9928 |
| WG/GEN | water | 17.1 ± 0.1 | 44 ± 2 | 0.9994 |
| WG/GEN | saline | 9.1 ± 0.4 | 51 ± 11 | 0.9836 |
| WG/CNF/GEN | water | 10.3 ± 0.4 | 76 ± 12 | 0.9877 |
| WG/CNF/GEN | saline | 5.89 ± 0.9 | 50.6 ± 40 | 0.7916 |
