| Polydopamine microspheres |
Pb2+
|
165.8 |
14
|
| Amino functionalized magnetic graphene composite |
Pb2+
|
28.0 |
15
|
| Biochar-alginate capsule |
Pb2+
|
263.2 |
16
|
| Polyvinyl alcohol/polyacrylic acid double network gel |
Pb2+
|
195.0 |
17
|
| Polyaniline/calcium alginate composite |
Pb2+, Cu2+
|
357.0 (Pb2+), 79.0 (Cu2+) |
18
|
| Silica modified calcium alginate–xanthan gum hybrid bead composite |
Pb2+
|
18.9 |
19
|
| Soy protein hollow microsphere material |
Pb2+
|
235.6 |
20
|
| Activated carbon–calcium alginate composite |
Pb2+
|
15.7 |
21
|
| Alginate–SBA-15 composite |
Pb2+
|
222.2 |
22
|
| Magnetic alginate beads |
Pb2+
|
50.0 |
23
|
| γ-Fe2O3 nanoparticles |
Pb2+, Cu2+
|
69.0 (Pb2+), 34.0 (Cu2+) |
24
|
| Magnetic chitosan/graphene oxide imprinted Pb2+
|
Pb2+
|
79.0 |
25
|
| Chitosan coated calcium alginate |
Pb2+
|
106.9 |
26
|
| Amino functionalized mesoporous silica |
Pb2+
|
57.7 |
6
|
| Hydroxyapatite/chitosan porous material |
Pb2+
|
264.4 |
27
|
| Calcite-poly(ethyleneimine) nanostructured rod |
Pb2+
|
240 |
28
|
| Nano-alumina |
Pb2+
|
100.0 |
29
|
| Calcium alginate/graphene oxide composite aerogel |
Pb2+, Cu2+
|
368.2 (Pb2+), 98.1 (Cu2+) |
4
|
| Mxene/alginate composite |
Pb2+, Cu2+
|
382.7 (Pb2+), 87.6 (Cu2+) |
This work |
