BROWSE

Related Researcher

Author

Baek, Jong-Beom
Center for Dimension-Controllable Organic Frameworks
Research Interests
  • Covalent Organic Frameworks (COFs), Carbon Nanotubes(CNTs), graphene, Energy Conversion and Storage

ITEM VIEW & DOWNLOAD

Grafting of 4-(2,4,6-Trimethylphenoxy)benzoyl onto Single-Walled Carbon Nanotubes in Poly(phosphoric acid) via Amide Function

Cited 5 times inthomson ciCited 6 times inthomson ci
Title
Grafting of 4-(2,4,6-Trimethylphenoxy)benzoyl onto Single-Walled Carbon Nanotubes in Poly(phosphoric acid) via Amide Function
Author
Han, Sang-WookOh, Se-JinTan, Loon-SengBaek, Jong-Beom
Keywords
Benzamide; Carbon particle; Commercial grade; Friedel-crafts acylation; Functionalization; Functionalized; Grafting; Model compound; Phosphorous pentoxide; Polyphosphoric acid; Scanning electrons
Issue Date
200907
Publisher
SPRINGER
Citation
NANOSCALE RESEARCH LETTERS, v.4, no.7, pp.766 - 772
Abstract
Single-walled carbon nanotubes (SWCNTs), which were commercial grade containing 60-70 wt% impurity, were treated in a mild poly(phosphoric acid) (PPA). The purity of PPA treated SWCNTs was greatly improved with or without little damage to SWCNTs framework and stable crystalline carbon particles. An amide model compound, 4-(2,4,6-trimethylphenoxy)benzamide (TMPBA), was reacted with SWCNTs in PPA with additional phosphorous pentoxide as "direct" Friedel-Crafts acylation reaction to afford TMPBA functionalized SWCNTs. All evidences obtained from Fourier-transform infrared spectroscopy, Raman spectroscopy, thermogravimetric analysis, scanning electron microcopy, and transmission electron microscopy strongly supported that the functionalization of SWCNTs with benzamide was indeed feasible.
URI
Go to Link
DOI
http://dx.doi.org/10.1007/s11671-009-9308-8
ISSN
1556-276X
Appears in Collections:
ECHE_Journal Papers
Files in This Item:
000266584900027.pdfDownload

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