【摘 要】
：
Graphene.which is in the form of chemically reduced graphcne oxide (r-GO), has been homogeneously dispersed in organic rnedia without the addition of complicated dispersing ageuts or the need for func
【机 构】
：
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,College of Materials
【出 处】
：
Seventh International Symposium On Engineering Plastics (第七届
论文部分内容阅读
Graphene.which is in the form of chemically reduced graphcne oxide (r-GO), has been homogeneously dispersed in organic rnedia without the addition of complicated dispersing ageuts or the need for functionalization of the starting graphene oxides.The aqueous colloids of r-GO sheets arc synthesized in an alkaline solution.By using NaCl salts as flocculants, the resultant r-GO aggregates can be easily redispersed in appropriate organic media as individual nanosheets with the aid of sonication, which is a facile and economical approach for the large-scale production of r-GO dispersions in organic solvents with high concentrations.
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