▎ 摘　　要

NOVELTY - Constructing microbial fuel cell using iron-metal-organic framework-graphene oxide (Fe-MOF-GO) film as anode of microbial fuel cell, comprises placing iron-metal-organic framework-graphene oxide film anode in anode liquid, placing carbon brush cathode in cathode liquid, separating by proton exchange membrane, and connecting external lead with external resistor in parallel. USE - The catalyst is useful as anode of microbial fuel cell in sewage treatment (claimed). ADVANTAGE - The method: solves the problem that the current microbial fuel cell anode potential is too high, the power is low, and the period is short. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for anode catalyst of microbiological fuel cell, comprising carbon cloth and Fe-MOF-GO thin film catalytic layer.