Research Article

Adsorption of Monobutyl Phthalate from Aqueous Phase onto Two Macroporous Anion-Exchange Resins

Table 1

Salient properties of polymeric adsorbents.

D201D301

BET surface area (m2/g)25.631.8
Particle size (mm)0.4~0.70.4~0.6
Cross-link density (%)88
AppearanceIvory whiteIvory white
Functional groups species Quaternary amine (-CHN+(CH3)3)Tertiary amine (-CH2N(CH3)2)
Amino content (m mol/g)3.74.9