Graphite oxide (GO) and several of its derivatives have been studied using ¹³C and ¹H NMR. The ¹³C NMR lines at 60, 70 and 130 ppm have been re-assigned. The > CC < double bonds are relatively stable in comparison with the COC and COH groups. There are at least two magnetically inequivalent COH sites, and the structure does not necessarily possess long-range order. Water molecules interact very strongly with the structure. The results reveal a number of new structural features of graphite oxide.

中文翻译：

---

氧化石墨及其化学修饰衍生物的¹³ C和¹ H MAS NMR研究

使用¹³ C和¹ H NMR研究了氧化石墨（GO）及其几种衍生物。已经重新分配了60、70和130 ppm的¹³ C NMR谱线。的> C ^  ç <双键与COC和COH组相比相对稳定。至少有两个磁不等价的COH位点，并且该结构不一定具有远距离有序。水分子与该结构相互作用非常强。结果揭示了许多新的氧化石墨结构特征。