Chemical Reduction of Graphene Oxide to Graphene by Sulfur-Containing Compounds

Instead of hydrazine, a series of sulfur-containing compounds such as NaHSO 3, Na 2 SO 3, Na 2 S 2 O 3, Na 2 S·9H 2 O, SOCl 2, and SO 2, were used as reducing agents to reduce graphene oxide to graphene. Fourier transform infrared spectrometry, atomic force microscopy, X-ray photoelectron spectrosco... View More