Skip to main content
. 2020 Nov 27;6(11):e05610. doi: 10.1016/j.heliyon.2020.e05610

Table 3.

Fractional factorial design of PSF-GO-Pebax thin film nanocomposite.


Run
X1
X2
X3
X4
A: Pebax concentration (wt %) B: GO dispersed in Pebax (wt %) C: GO dispersed in PSF (wt %) D: Pebax–GO coating layer
1 1 0.5 0.4 1
2 3 0.5 0.4 3
3 3 0.5 0 1
4 1 0 0.4 1
5 3 0 0.4 3
6 3 0.5 0 3
7 1 0 0 3
8 3 0 0 3
9 1 0 0 1
10 3 0 0.4 1
11 3 0.5 0.4 1
12 1 0 0.4 3
13 1 0.5 0 1
14 1 0.5 0 3
15 1 0.5 0.4 3
16 3 0 0 1