Investigation of the Impact of Leaching Agent Concentration and pH on the Stability of Agglomeration of Ion-Absorbed Rare Earth Deposits

Table 2

Basic parameters of ore samples.

Designation		Zeta potential	D50 (μm)	Particle specific surface area (m^2/g)
Magnesium sulfate solution Concentration (%)	2.0	-22.4	35.592	0.351
	2.5	-25.6	33.828	0.363
	3.0	-26.9	34.127	0.374
	3.5	-29.4	32.195	0.372
	4.0	-25.9	33.925	0.379
	4.5	-25.3	33.882	0.378
	5.0	-22.5	35.881	0.356
Magnesium sulfate solution pH	2	26.5	35.998	0.348
	3	23.0	38.456	0.321
	4	-21.5	36.925	0.323
	5	-22.7	34.483	0.351
	6	-29.4	32.195	0.372