Table 1.

Content of each functional group of graphite oxide prepared at different reaction temperatures.

Sample	Relative Percentage Content /%				C/O
	C=C	C−OH	Epoxy Groups	O−C=O
GO-0	53.75	23.08	18.03	5.14	2.09
GO-30	43.80	28.77	19.95	7.48	1.90
GO-50	42.58	30.01	19.72	7.69	1.85
GO-60	42.23	27.92	21.33	8.52	1.86
GO-70	44.78	25.27	21.40	8.54	1.89
GO-80	45.42	21.33	22.93	10.31	2.06
GO-100	45.83	20.18	22.96	11.03	2.23