Table 2 Analysis of variance (ANOVA) for MB removal with Fe3O4@MOF-PAMAM imbedded in CA nanofibers.
Source | Sum of squares | df | Mean square | F-value | p-value | |
|---|---|---|---|---|---|---|
Block | 2749.35 | 2 | 1374.68 | |||
Model | 23,678.57 | 32 | 739.96 | 28.31 | < 0.0001 | Significant |
A-pH | 343.71 | 1 | 343.71 | 13.15 | 0.0025 | |
B-Dosage | 1615.39 | 1 | 1615.39 | 61.80 | < 0.0001 | |
C-Time | 1458.87 | 1 | 1458.87 | 55.81 | < 0.0001 | |
D-con | 253.58 | 1 | 253.58 | 9.70 | 0.0071 | |
E-Tem | 211.60 | 1 | 211.60 | 8.10 | 0.0123 | |
F-speed | 3992.54 | 1 | 3992.54 | 152.74 | < 0.0001 | |
AB | 61.66 | 1 | 61.66 | 2.36 | 0.1454 | |
AC | 1445.07 | 1 | 1445.07 | 55.28 | < 0.0001 | |
AD | 159.67 | 1 | 159.67 | 6.11 | 0.0259 | |
AE | 112.50 | 1 | 112.50 | 4.30 | 0.0556 | |
BC | 564.98 | 1 | 564.98 | 21.61 | 0.0003 | |
BD | 115.75 | 1 | 115.75 | 4.43 | 0.0526 | |
BE | 1537.07 | 1 | 1537.07 | 58.80 | < 0.0001 | |
BF | 136.54 | 1 | 136.54 | 5.22 | 0.0373 | |
CD | 1367.65 | 1 | 1367.65 | 52.32 | < 0.0001 | |
CE | 323.09 | 1 | 323.09 | 12.36 | 0.0031 | |
CF | 1549.02 | 1 | 1549.02 | 59.26 | < 0.0001 | |
DE | 524.88 | 1 | 524.88 | 20.08 | 0.0004 | |
DF | 366.66 | 1 | 366.66 | 14.03 | 0.0019 | |
EF | 93.98 | 1 | 93.98 | 3.60 | 0.0774 | |
A2 | 1562.40 | 1 | 1562.40 | 59.77 | < 0.0001 | |
C2 | 620.59 | 1 | 620.59 | 23.74 | 0.0002 | |
D2 | 133.97 | 1 | 133.97 | 5.13 | 0.0388 | |
E2 | 1584.00 | 1 | 1584.00 | 60.60 | < 0.0001 | |
ABE | 180.88 | 1 | 180.88 | 6.92 | 0.0189 | |
BCE | 262.89 | 1 | 262.89 | 10.06 | 0.0063 | |
BDE | 187.02 | 1 | 187.02 | 7.15 | 0.0173 | |
BEF | 515.85 | 1 | 515.85 | 19.73 | 0.0005 | |
CDE | 101.03 | 1 | 101.03 | 3.87 | 0.0681 | |
DEF | 1096.76 | 1 | 1096.76 | 41.96 | < 0.0001 | |
A2B | 599.29 | 1 | 599.29 | 22.93 | 0.0002 | |
A2D | 582.03 | 1 | 582.03 | 22.27 | 0.0003 | |
Residual | 392.09 | 15 | 26.14 | |||
Lack of fit | 191.43 | 12 | 15.95 | 0.2385 | 0.9698 | Not significant |
Pure error | 200.66 | 3 | 66.89 | |||
Cor total | 26,820.01 | 49 |
