Surface functionalization effect of graphene oxide on its liquid crystalline and assembly behaviors

Title
Surface functionalization effect of graphene oxide on its liquid crystalline and assembly behaviors
Authors
정현수김영관홍유림류성우
Keywords
graphene oxide; liquid crystal; fiber; composite
Issue Date
2019-06
Publisher
Applied surface science
Citation
VOL 480-522
Abstract
Surface functionalization effect of graphene oxide (GO) on its liquid crystalline and assembly behavior was investigated to examine the potential of surface modification strategy to produce a strong assembled structure. As a model study, a carboxylated GO (GO-COOH) was synthesized and its liquid crystalline and assembly behavior were systematically compared with pristine GO. Based on this study, we found that the transition concentration of GO from isotropic to biphasic phase decreased with carboxylation and the resulting lamella-assembled structures of GO-COOH exhibited much higher mechanical properties compared to GO after Ca2+ ion cross-linking.
URI
http://pubs.kist.re.kr/handle/201004/69121
ISSN
0169-4332
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE