Research progress in preparation and application of nitrogen-doped activated carbon
Activated carbon is commonly used as an adsorbing medium due to its stable physicochemical properties and well-developed pore structure.With the advancement of industrial technology,modifying the surface chemical properties of activated carbon to broaden its application scope has become a research focus.In recent years,the application of nitrogen-doped activated carbon has received extensive attention.This reriew briefly discusses the preparation principles and methods of nitrogen-doped activated carbon,as well as the impact of different raw materials and preparation methods on the physical structure and surface chemical properties of activated carbon.It also provides a detailed analysis of the application progress of nitrogen-doped activated carbon in the fields of energy storage,adsorption,and catalytic oxidation.The future research directions of nitrogen-doped activated carbon,such as directional regulation during the doping process and application mechanisms,are proposed,providing a theoretical reference for subsequent studies.
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