Table 1.

Physical properties of the test macroporous resins.

Name	Polarity	Particle diameter (mm)	Surface area (m2/g)	Average pore diameter (nm)	Moisture content (%)
HPD450	Moderate polar	0.3~1.25	500~550	90~110	69.25
HPD600	Polar	0.3~1.25	500~550	75~110	67.73
ADS-17	Moderate polar	0.3~1.25	90~150	250~300	54.38
ADS-8	Nonpolar	0.3~1.25	450~500	120~160	56.82
D141	Weak polar	0.315~0.9	500~600	80~110	70.21
NKA-9	polar	0.3~1.25	250~290	155~165	48.47