| 초록 |
In this work, general synthetic method of mesoporous metal oxide@N-doped macroporous graphene composite is reported. Electrostatically co-assembled amine functionalized mesoporous silica/metal oxide composite and graphene oxide are heat-treated and subsequent silica removal simultaneously produces mesoporous metal oxide and N-doped macroporous graphene. Through this simple approach, representative four mesoporous metal oxides (WO3, Co3O4, Mn3O4 and Fe3O4) are successfully encapsulated in N-doped macroporous graphene. |
