Photocatalytic Activity in Phenol Removal of Water from Graphite and Graphene Oxides: Effect of Degassing and Chemical Oxidation in the Synthesis Process

Table 1

ID/IG and IG/ID ratio values in the Raman spectra.

Sample	ID/IG
GO-2	0.67
GO-4	0.71
GO-6	0.68
GEO-2-55	0.75
GEO-4-55	0.74
GEO-6-55	0.72
GEO-2-65	0.7
GEO-4-65	0.65
GEO-6-65	0.66