Jump to main content
Jump to site search
Access to RSC content Close the message box

Continue to access RSC content when you are not at your institution. Follow our step-by-step guide.


Issue 76, 2015
Previous Article Next Article

Low temperature synthesis and mechanism of finely dispersed nanorod rutile titanium dioxide

Author affiliations

Abstract

As a kind of one-dimensional (1D) nanostructured material, nanorod rutile titanium dioxide (TiO2) with high surface-to-volume ratio shows potential applications in UV-ray shielding, self-cleaning devices, energy conversion and storage. Well dispersed rod-shaped rutile was prepared by hydrolysis of TiCl4 with hydrochloric acid (HCl) solutions and FeCl3 at low temperature. The crystalline form and morphology were characterized by X-ray diffraction (XRD), Raman spectrum and transmission electron microscopy (TEM). The doping of iron was confirmed by X-ray photoelectron spectroscopy (XPS) analysis. A series of experiments were conducted to figure out the effects of reaction conditions on the crystalline form and shape of the powders. The results showed that either change of acids (H2SO4 or HNO3) or varying of cations (NaCl or AlCl3) leaded to a mixed products or pure anatase. A possible mechanism was proposed to explain why the change of minerals or acids would make such a remarkable difference.

Graphical abstract: Low temperature synthesis and mechanism of finely dispersed nanorod rutile titanium dioxide

Back to tab navigation

Supplementary files

Article information


Submitted
02 Jun 2015
Accepted
13 Jul 2015
First published
20 Jul 2015

RSC Adv., 2015,5, 62160-62166
Article type
Paper

Low temperature synthesis and mechanism of finely dispersed nanorod rutile titanium dioxide

X. Jiang, F. Wang, G. Li, L. Qi, P. Liu, Y. Ding, S. Zhang and M. Yang, RSC Adv., 2015, 5, 62160
DOI: 10.1039/C5RA10399A

Social activity

Search articles by author

Spotlight

Advertisements