Table 6.

Analysis of variance (ANOVA) for the fit of degradation efficiency of COD, phenol, MO, MB, and SO₄ by 0.1 Ce-Ti/Cf, 0.3 Ce-Ti/Cf, and 0.5 Ce-Ti/Cf nanocomposite materials

ANOVA
		Sum of squares	Dif.	Mean square	F	Sig.
COD	Between groups	1954.182	2	977.091	47,966.296	.000	Significant
	Within groups	.122	6	.020
	Total	1954.305	8
Phenol	Between groups	201.492	2	100.746	14,304.078	.000
	Within groups	.042	6	.007
	Total	201.534	8
MO	Between groups	208.127	2	104.063	9361.538	.000
	Within groups	.067	6	.011
	Total	208.194	8
MB	Between groups	1.870	2	.935	9349.000	.000
	Within groups	.001	6	.000
	Total	1.870	8
SO4	Between groups	94.527	2	47.264	3212.174	.000
	Within groups	.088	6	.015
	Total	94.615	8