Photoelectrocatalytic oxidation of methane into methanol and formic acid over ZnO/graphene/polyaniline catalyst
Liu Jia, Zhang Ying-Hua, Bai Zhi-Ming †, Huang Zhi-An, Gao Yu-Kun
       

Yields of (a) CH3OH and (b) HCOOH in the photoelectrocatalytic oxidation of CH4 with catalyst of ZnO NWAs, ZnO/graphene, ZnO/PANI, and ZnO/graphene/PANI composites under simulated sunlight illumination. Data correspond to 2.5-h illumination in a continuous methane flow of 50 mL · min − 1 .