The Synthesis of Magnetic Nitrogen-Doped Graphene Oxide Nanocomposite for the Removal of Reactive Orange 12 Dye

Table 3

Comparison between the removal of RO 12 over CaFe₂O₄/N-GO nanocomposite with previously reported adsorbents.

Adsorbent	(mg/g)	Ref.
CaFe2O4/N-GO	333.33	This study
CaFe2O4	250	This study
CaFe2O4	276.92	[34]
Platinum nanoparticles loaded on activated carbon	285.143	[35]
Copper sulfide nanoparticles loaded on activated carbon	96.9	[36]
Mn nanoparticles loaded on activated carbon	94.52	[37]
Cadmium sulfide nanoparticle–loaded activated carbon	150.0	[38]
Tin sulfide nanoparticle loaded on activated carbon	157.73	[39]