Direct fabrication of nanoporous graphene from graphene oxide by adding a gasification agent to a magnesiothermic reaction

作者：Xing Zhenyu; Wang Bao; Halsted Joshua Kane; Subashchandrabose Raghu; Stickle William F; Ji Xiulei^*

来源：Chemical communications, 2015, 51(10): 1969-1971.

DOI：10.1039/c4cc08977d

CaCO3 acts as a gasification agent during magnesiothermic reduction of graphene oxide, thus preventing the newly formed graphene from restacking. The surface area of the obtained graphene increases from 66 m(2) g(-1) to 603 m(2) g(-1) by adding CaCO3 with a high yield of similar to 70% based on the carbon content in graphene oxide.

• 出版日期2015