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Table 2 Comparisons of phosphorene adsorption with various adsorbents

From: Deciphering the effect of citric acid on arsenic adsorption with phosphorene in aqueous solution

Graphene species

Particle size (nm)

pHzpc

As species

Adsorption capacities (mg g− 1)

Reference

Fe3O4-graphene

As(III)

0.0103

[17]

Fe3O4-graphene-MnO2 composites

10

7

As(V)

12.2

[18]

GO-ZrO (OH)2

3.27

7

As(III)

17.2

[3]

phosphorene

5.58

3.0

As(III)

20

This study