Table 2.

Comparative analysis between photocatalytic degradation of different Ag–graphene-based nanostructures, synthesized by various methods against dye.

Material	Synthesis Method	Size	Morphology	Dye	Light Source	Exposure Time	% Degradation	Rate m−1	Ref
Ag@rGO	Hydrothermalapproach	28.3 nm	Lamellar and sheet-like	MB	Mercury lamp (400 W)	20 min	69	0.7459	[76]
TiO2-AgFe-rGO	Sole gel method	25 nm	Rough spherical	MO	UV irradiation	30 min	71.5	-	[77]
Ag decorated rGO	Hummers method	90 nm	Layered sheet-like	MB	sunlight	180 min	72	1.3 × 10−2	[78]
RGO/PEI/Ag	In situ co-reduction	60 nm	Sheet on sheet like	MB	Mercury lamp (100 W)	120 min	-	0.95487	[79]
Ag/ZnO/g-C3N4	Green Synthesis	44 nm	Spherical on sheet	MB	UV Light	120 min	78.40	-	[80]
(Ag)1-x(GNPs)x	Ex-situ	34 nm	Spherical AgNPs on GNP platelets	MB	Vis Light Xenon lamp (500 W)	60 min	78.55	0.92028	Current study