期刊
PLOS ONE
卷 9, 期 7, 页码 -出版社
PUBLIC LIBRARY SCIENCE
DOI: 10.1371/journal.pone.0101620
关键词
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资金
- National Natural Science Foundation of China [21207112]
- Natural Science Foundation of Hebei Province [B2012203060, B2013203108]
- Science Foundation for the Excellent Youth Scholars from Universities and Colleges of Hebei Province [Y2011113, YQ2013026]
- Support Program for the Top Young Talents of Hebei Province
- Open Foundation of National Key Laboratory of Biochemical Engineering, Institute of Process Engineering of CAS
Self-assembly of hierarchical graphene oxide (GO)-based nanomaterials with novel functions has received a great deal of attentions. In this study, nanostructured organogels based on cationic amphiphile-GO composites were prepared. The gelation behaviors of amphiphile-GO composites in organic solvents can be regulated by changing the headgroups of amphiphiles. Ammonium substituted headgroup in molecular structures in present self-assembled composites is more favorable for the gelation in comparison to pyridinium headgroup. A possible mechanism for headgroup effects on self-assembly and as-prepared nanostructures is proposed. It is believed that the present amphiphile-GO self-assembled system will provide an alternative platform for the design of new GO nanomaterials and soft matters.
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