Alkali-modified oak leaf-based porous carbon and preparation method thereof

The invention discloses alkali-modified oak leaf-based porous carbon and a preparation method thereof, and relates to porous carbon and a preparation method thereof. The problems that an existing adsorbent easily causes certain pollution to the surrounding environment in the using process, and a preparation method of the adsorbent is low in efficiency and cannot meet the economic benefit requirement are solved. The alkali-modified oak leaf-based porous carbon is prepared by modifying agricultural waste leaves through potassium hydroxide and adopting a one-step carbon method. The invention belongs to the technical field of adsorbent preparation. 一种碱改性橡树叶基多孔碳及其制备方法，它涉及一种多孔碳及其制备方法。本发明为了解决现有吸附剂在使用过程中容易对周围环境造成一定污染，且其制备方法效率较低，无法满足经济效益需求的问题。本发明所述的一种碱改性橡树叶基多孔碳是通过氢氧化钾对农业废弃像树叶进行改性，采用一步碳法制成的。本发明属于吸附剂制备技术领域。