Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical Physics, University of Science and Technology of China, Hefei, 230026, P. R. China.
Adv Mater. 2011 Dec 15;23(47):5679-83. doi: 10.1002/adma.201102838. Epub 2011 Nov 4.
A 3D graphene architecture can be prepared via an in situ self-assembly of graphene prepared by a mild chemical reduction. Fe(3) O(4) nanoparticles are homogeneously dispersed into graphene oxide (GO) aqueous suspension and a 3D magnetic graphene/Fe(3) O(4) aerogel is prepared during the reduction of GO to graphene. This provides a general method to prepare 3D graphene/nanoparticle composites for a wide range of applications including catalysis and energy conversion.
通过温和的化学还原法制备的石墨烯的原位自组装,可以制备出 3D 石墨烯结构。将 Fe(3)O(4)纳米粒子均匀分散在氧化石墨烯(GO)的水溶液中,在 GO 还原为石墨烯的过程中制备出 3D 磁性石墨烯/Fe(3)O(4)气凝胶。该方法为制备 3D 石墨烯/纳米粒子复合材料提供了一种通用方法,可广泛应用于催化和能量转换等领域。