A Radiative Chemical Process for the Methylene Blue Degradation by Natural Convective Nanofluid Flow over an Upright Cone

Table 2

Table of comparison for the degradation of dyes.

Catalysts	Dyes	Removal efficiency (%)	References
Hierarchical Cu2O	MB	55	[37]
Cu2O-rGO	MB	72	[38]
CuO-nanozeolite X	MB	68	[39]
Eu3^+ doped In2O3	MB	56	[40]
Carbon nanodots	MB	81.40	Present result