Novel biomass charcoal-based functional material for catalytic oxidation of formaldehyde as well as preparation method and application of novel biomass charcoal-based functional material

The invention discloses a novel biomass charcoal-based functional material for catalytic oxidation of formaldehyde, and relates to the technical field of gas purification, and the novel biomass charcoal-based functional material comprises an active component and a carrier, the active component is a transition metal oxide, and the carrier is porous biomass activated carbon. The preparation method disclosed by the invention is simple and easy to popularize and apply, and the prepared biomass charcoal-based functional material shows very high HCHO catalytic oxidation activity and stability and also has good water resistance and sulfur resistance. 本发明公开了一种新型催化氧化甲醛的生物质炭基功能材料，涉及气体净化技术领域，由活性组分和载体组成；所述活性组分为过渡金属氧化物；所述载体为多孔生物质活性炭。本发明公开的制备方法简单，易于推广应用，制得的生物质炭基功能材料表现出了很高的HCHO催化氧化活性和稳定性，此外还具有良好的抗水抗硫性。