功能化石墨烯材料:定义、分类及制备策略
马英杰, 智林杰

Functionalized Graphene Materials: Definition, Classification, and Preparation Strategies
Yingjie Ma, Linjie Zhi
Fig 9 Covalent functionalization of graphene via different reactions:(a) free radical addition with aryl diazonium salts; (b) [3 + 2] cycloaddition; (c) nucleophilic addition; (d) Friedel-Crafts acylation.
Adapted from Royal Society of Chemistry publisher 59.