Figure 6
From: Partial oxidation of methane to methanol on boron nitride at near critical acetonitrile

(a) MAS 11B SS-NMR spectra, (b) 15N SS-NMR spectra of pre- and post-reaction h-BN. Reaction conditions used; 400 mg h-BN, 118 mmol CH4, 7 mmol O2, 163 mmol He, 57 mmol acetonitrile, 275 °C, no dwell time, and 60 rpm stirring.