The surface chemical properties of both raw semi-coke and activated semi-coke were characterized by acid-base titration, XPS, and FTIR.

• 利用酸碱滴定、工业分析和元素分析、X-射线光电子能谱(XPS)、傅立叶转换红外光谱(FTIR)等表征原料半焦和活性半焦表面化学性质。