197 0

A facile approach for carburization of anodically grown titania nanotubes: towards metallization of nanotubes

Title
A facile approach for carburization of anodically grown titania nanotubes: towards metallization of nanotubes
Author
조금남
Keywords
SEMIMETALLIC TIO2 NANOTUBES; CARBOTHERMAL SYNTHESIS; ION BATTERIES; ARRAYS; CARBIDE; ANATASE; ANODE
Issue Date
2014-07
Publisher
Royal SOC Chemistry
Citation
RSC Advances, 2014, 4(62), P.32599-32604
Abstract
The present work demonstrates a facile, low cost and environmentally friendly technique for carburization of TiO2 nanotubes. XRD and XPS investigations suggest that the anodically grown self-organized TiO2 nanotubes when annealed in an argon filled steel nut-bolt cavity working as an autogenic pressure reactor undergo carburization at 650 degrees C, which converts TiO2 into TiOyCz. TEM-SAED suggests that the carburized nanotubes are polycrystalline, and also contain some reduced oxides of titanium. The conductivity measurement of the carburized nanotubes shows their conductivity to be close to metals. The electrochemical investigation of the carburized nanotubes demonstrates that the material can be used as a conductive electrode material for electrochemical reactions.
URI
http://pubs.rsc.org/en/Content/ArticleLanding/2014/RA/C4RA05690F#!divAbstract
ISSN
2046-2069
DOI
10.1039/C4RA05690F
Appears in Collections:
COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > CHEMISTRY(화학과) > Articles
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