Table 2 Comparison of the maximum adsorption capacity of Cu2+ on various adsorbents.
From: Advanced Modified Polyacrylonitrile Membrane with Enhanced Adsorption Property for Heavy Metal Ions
References | Adsorbent | q m (mg/g) | Conditions |
|---|---|---|---|
MWCNT | 24.5 | pH 5.0 T = 298 K | |
Graphene oxide | 46.6 | pH 5.0 T = 298 K | |
Go-PAMAM | 38.4 | pH 5.6 T = 298 K | |
Go aerogel | 19.7 | pH 6.3 T = 298 K | |
Go-CS aerogel | 25.4 | pH 6.0 T = 303 K | |
CEMNPS | 3.2 | pH 9.0 T = 298 K | |
PD/GO composites | 24.4 | pH 6.0 T = 298 K | |
S-MWCNTS | 43.2 | pH 5.0 T = 298 K | |
This study | PAN-DR-EDTA | 47.6 | pH 6.0 T = 298 K |
