BROWSE

Related Researcher

Author

Dai, Liming
Dr. Liming Dai's Group
Research Interests
  • Synthesis

ITEM VIEW & DOWNLOAD

Reversible adsorption of conjugated amphiphilic dendrimers onto reduced graphene oxide (rGO) for fluorescence sensing

Cited 4 times inthomson ciCited 4 times inthomson ci
Title
Reversible adsorption of conjugated amphiphilic dendrimers onto reduced graphene oxide (rGO) for fluorescence sensing
Author
Chang, Dong WookSohn, Gyung-JooDai, LimingBaek, Jong-Beom
Keywords
Amphiphilic dendrimers; Aqueous media; Benzothiadiazoles; Dispersibilities; Fluorescence sensing; Photoluminescent spectra; Reversible adsorption; Sodium dodecylbenzene sulfonate; Spectroscopic measurements; Triphenyl amines; Unique features; X-ray photoelectrons
Issue Date
201109
Publisher
ROYAL SOC CHEMISTRY
Citation
SOFT MATTER, v.7, no.18, pp.8352 - 8357
Abstract
A new class of smart complexes with reduced graphene oxide (rGO) and fluorescent amphiphilic dendrimers with triphenylamine cores, benzothiadiazole branches and poly(ethylene oxide) shells (RD) were prepared. The RD can adsorb onto rGO to enhance the dispersibility of rGO in aqueous media. The adsorbed dendrimers can be replaced by other amphiphiles, such as sodium dodecylbenzene sulfonate (SDBS) and lysophospholipid (LPC 18 : 0). This replacement was confirmed by photoluminescent spectra, X-ray photoelectron (XPS) and FT-IR spectroscopic measurements. These unique features could lead to the development of novel fluorescent turn-on biosensors based on the newly developed smart RD-rGO complexes.
URI
Go to Link
DOI
http://dx.doi.org/10.1039/c1sm05755c
ISSN
1744-683X
Appears in Collections:
ECHE_Journal Papers
MNE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qr_code

  • mendeley

    citeulike

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

MENU