2-34 Oxygen-content Controllable Graphene Oxide from Electron-beam Irradiated Graphite:Synthesis,Characterization,and Removal of Aqueous Lead(Pb(II))  

作　　者：Bai Jing Yin Xiaojie Qin Zhi 

机构地区：[1]不详

出　　处：《IMP & HIRFL Annual Report》2016年第1期72-73,共2页中国科学院近代物理研究所和兰州重离子研究装置年报（英文版）

摘　　要：Graphene oxide(GO)has attracted a significant interest in the field of sorption in recent years because of its high specific surface area,excellent chemical stability and mechanical strength.GO has been used as an effective sorbent for heavy metal ions[1]and organiccontaminant[2]removal from water solutions.All of the results suggested that the oxygen containing functional groups(carboxyl,epoxy and hydroxyl groups)on the surface of GO played an important role in the containment elimination.Hence,if more oxygen containing functional groups can be introduced into the GO structure,its sorption capacity for hazardous materials will be certainly increased.Moreover,GO with high oxygen content will warrant its good solubility and used as a good candidate in other fields.

分 类 号：O4[理学—物理]