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Synthesis of water dispersible reduced graphene oxide via supramolecular complexation with modified β-cyclodextrin

Pourjavadi, A ; Sharif University of Technology | 2017

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  1. Type of Document: Article
  2. DOI: 10.1080/00914037.2016.1201766
  3. Publisher: Taylor and Francis Inc , 2017
  4. Abstract:
  5. A noncovalent functionalization of the edges of reduced graphene oxide (RGO) with β-cyclodextrin-graft-hyperbranched polyglycerol (β-CD-g-HPG) was successfully performed via a host-guest interaction. The results showed that β-CD-g-HPG disperses the graphene sheets better than pure β-CD or HPG. The resulted supramolecular structure is stable in neutral water medium more than one week. However, in acidic medium the host-guest interaction is collapsed and graphene nanosheets precipitate. © 2017, Copyright © Taylor & Francis
  6. Keywords:
  7. Drug delivery systems ; Host-guest interactions ; Supramolecular structures ; Cyclodextrins ; Dendrimers ; Drug interactions ; Supramolecular chemistry ; Drug delivery system ; Host guest interactions ; Hraphene ; Hyperbranched polymers ; Supramolecular structure ; Graphene
  8. Source: International Journal of Polymeric Materials and Polymeric Biomaterials ; Volume 66, Issue 5 , 2017 , Pages 235-242 ; 00914037 (ISSN)
  9. URL: https://www.tandfonline.com/doi/abs/10.1080/00914037.2016.1201766?journalCode=gpom20