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  • 文献标题:   pH dependent isotropic to nematic phase transitions in graphene oxide dispersions reveal droplet liquid crystalline phases
  • 文献类型:   Article
  • 作　　者:   TKACZ R, OLDENBOURG R, MEHTA SB, MIANSARI M, VERMA A, MAJUMDER M
  • 作者关键词:  
  • 出版物名称:   CHEMICAL COMMUNICATIONS
  • ISSN:   1359-7345 EI 1364-548X
  • 通讯作者地址:   Monash Univ
  • 被引频次:   34
  • DOI:   10.1039/c4cc00970c
  • 出版年:   2014

▎ 摘　　要

Size fractionation, amplified by the surface charge density of graphene oxide (GO) sheets, broadens the pH dependent isotropic (I) to nematic (N) phase transition in aqueous dispersions of graphene oxide (GO). In this biphasic region, a highly organized droplet nematic phase of uniform size (20 +/- 2.8 mu m diameter) with an isotropic interior is observed.