Study on the Matching Relationship between Polymer Hydrodynamic Characteristic Size and Pore Throat Radius of Target Block S Based on the Microporous Membrane Filtration Method

Table 2

The hydrodynamic characteristic size, 𝜇m.

Dilution water	Molecular weight, ×10^4	Concentration, mg/L
		500	1000	1500	2000	2500
A	800	<0.22	0.34	0.5	0.6	0.69
	1500	0.25	0.46	0.59	0.71	0.82
	1700	0.29	0.48	0.62	0.74	0.85
	2500	0.37	0.53	0.67	0.81	0.92
B	800	<0.22	<0.22	0.3	0.46	0.58
	1500	<0.22	0.3	0.45	0.59	0.72
	1700	<0.22	0.33	0.48	0.62	0.75
	2500	0.28	0.42	0.58	0.73	0.86