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39. Scalable and facile preparation of graphene aerogel for air purification
作者:J. Liang, Z. Cai, L. Li, L. Guo,* J. Geng,*
關(guān)鍵字:Graphite oxide, Highly efficient, High-performance, Composites, Adsorption, Reduction, Hydrogels, Strategy, Sheets, Light
論文來源:期刊
具體來源:RSC Adv. 2014, 4, 4843-4847
發(fā)表時(shí)間:2014年
Amine-functionalized graphene aerogel was prepared through gelation and in situ reduction of GO by using polyethylenimine, and subsequent freeze-drying of the resultant graphene hydrogel. Having a large specific surface area, continuous pore structures, and active chemical adsorbing sites, the graphene aerogel exhibited better properties in adsorbing formaldehyde.