Magnetic behavior and reduction routes of reduced graphene oxide.

Material	Synthesis	Reduction method	Magnetic nature	M s (emu g−1)	Ref.
RGO	Modified Hummer’s method, chemical route	NaBH4	(SPM)5 K + (FM)300 K	0.06	30
RGO	Modified Hummer’s method, reflux	Hydrazine hydrate + NaOH	(FM)300 K	0.007	31
RGO film	Modified Hummer’s method	Ascorbic acid	(DM to FM)10 K	—	32
RGO	Coconut shell charcoal	700 °C	(SPM)300 K	0.2619	33
RGO	Modified Hummer’s method	800 °C/2 h	(PM)10 K + (DM)300 K	—	34
GDY	Cross coupling reaction on Cu surface	—	PM	—	35