Skip to main content
. 2020 Feb 17;5(8):4014–4023. doi: 10.1021/acsomega.9b03543

Table 2. Five-Factor Four-Level Parameter Combinations Based on OED.

test no. NP model surfactant concentration Csurf (wt %) NP concentration CNP (wt %) temperature t (°C) salinity Csalt (NaCl wt %)
1 NP150 0 0 25 0
2 NP150 0.05 0.1 35 1
3 NP150 0.1 0.15 45 2
4 NP150 0.15 0.2 55 3
5 NP200 0 0.1 45 3
6 NP200 0.05 0 55 2
7 NP200 0.1 0.2 25 1
8 NP200 0.15 0.15 35 0
9 NP300 0 0.15 55 1
10 NP300 0.05 0.2 45 0
11 NP300 0.1 0 35 3
12 NP300 0.15 0.1 25 2
13 NPOX50 0 0.2 35 2
14 NPOX50 0.05 0.15 25 3
15 NPOX50 0.1 0.1 55 0
16 NPOX50 0.15 0 45 1