. 2016 Feb 26;6:22056. doi: 10.1038/srep22056

Table 2. The Raman spectroscopic data of the deconvoluted peaks of the G-bands of the different graphite samples of Fig. 9.

Peak symbol	Peak position ±2 cm⁻¹	%Gn =(Gn/G1)x100					Peak assigned to
Peak symbol	Peak position ±2 cm⁻¹	(a)^*	(b)^*	(c)^*	(d)^*	(e)^*	Peak assigned to
	1572	112.4	12.9	46.2	31.4	39.0	O₂
G1	1582	100	100	100	100	100	sp²/sp³ carbon character
G2	1592	47.0	–	–	–	–	OH acidic
G3	1610	17.9	–	–	–	–	C=O lactonic
G4	1622	9.3	8.0	2.7	7.6	8.8	C=O + OH hydroxylic

^*The notations: (a–e) have the same descriptions illustrated in Fig. 6.