Graphical abstract (IMAGE) Zhejiang University Caption Graphical abstract. a The furan removal efciency of various catalysts, b catalytic oxidation of furan on catalysts with diferent NHPC adding at 160 °C. HPC Hierarchical porous carbon, AC active carbon, NHPC N-doped hierarchical porous carbon, c On-stream reaction time over samples at 200 °C with GV=8000 mL g−1 h−1, d Comparative activity test of catalysts with NHPC and HPC combining, catalytic performance of furan on V/T1%NHPC1, V/T-1%NHPC2, and V/T-1%HPC. Credit Waste Disposal & Sustainable Energy Usage Restrictions The authors License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.