Is it right to calculate O/C ratio from deconvolved peak areas of C1s peak?

I am performing graphene oxide reduction on SiO2 substrate. In this case, the XPS spectra will measure C1s, O1s and Si2p. Due to the O in SiO2, the O/C ratio cannot be simply calculated from C1s...

09 February 2017 7,360 6 View