▎ 摘　　要

NOVELTY - Preparing iron-containing graphene oxide modified graphite felt electrode, comprises (1) dipping the graphite in the concentrated nitric acid to heating the modified graphite, (2) dissolving ferric nitrate, ferrous sulfate and pore forming agent in the graphene solution to obtain the growth solution, and (3) placing the modified graphite felt in the growth solution heating processing to obtain the final product. The surfactant is sodium dodecyl benzene sulfonate. The pore-forming agent is urea, ammonium carbonate or ammonium bicarbonate. USE - The iron-containing graphene oxide modified graphite felt electrode is useful in organic-rich wastewater treatment (claimed). ADVANTAGE - The electrode: is economical and easy to use as carrier; has high mechanical strength; ands the method: solves the problem that the iron is eroded and leached to solution and electrode performance is not good; shortens the reaction time; improves the removal efficiency of total organic carbon and total nitrogen. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for iron-containing graphene oxide modified graphite felt electrode prepared by the above method.