Table 1.

Co-linearity analysis showing the microbial composition similarities between magnetic nanoparticle (MNP) separated biomass and control methods.

Samples (Treatments)	Angles between two typical treatment (degrees)
	Cutoff = 0.03 level					Cutoff = 0.06 level
	1	2	3	4	5	1	2	3	4	5
1	0	16.9	67.2	70.5	78.3	0	16.5	59.5	68.2	77.2
2		0	62.8	72.2	79.0		0	57.7	70.2	78.2
3			0	75.8	79.4			0	72.1	79.3
4				0	20.7				0	17.8
5					0					0

Treatments: 1, Control; 2, Acid; 3, Neutral; 4, Alkaline; 5, SiO₂-Coating.