Alkyl-functionalized graphene nanosheets with improved lipophilicity

作者:Cao Yewen; Feng Jiachun; Wu Peiyi
来源:Carbon, 2010, 48(5): 1683-1685.
DOI:10.1016/j.carbon.2009.12.061

摘要

Graphene nanosheets grafted with long alkyl chains were produced by simply using an amidation reaction Compared with unmodified counterparts, the alkyl-functionalized graphene nanosheets show largely enhanced lipophilicity, as illustrated by their remarkably improved dispersion in the nonpolar solvents and polypropylene matrix The polypropylene/alkylated nanosheets composites e