. 2020 Mar 23;5(13):7316–7325. doi: 10.1021/acsomega.9b04175

Table 8. Textural Properties of a Typical Sample of the Amberlite Resins.

properties	XAD-4	XAD-7	XAD-761
specific surface area (m²/g)	725	450	150–250
porosity	0.5	0.5	0.45^a
pore mean diameter (nm)	5	9	22.5^a
pore volume (mL/g)	0.98	1.14	0.42^a

Measured by mercury porosimetry by Bautista et al.⁴²