Phase-selectivity photocatalysis: a new approach in organic pollutants’ photodecomposition by nanovoid core(TiO2)/shell(SiO2) nanoparticles

Sheng Wang; Tao Wang; Wenxing Chen; Teruo Hori

doi:10.1039/B802127A

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Phase-selectivity photocatalysis: a new approach in organic pollutants’ photodecomposition by nanovoid core(TiO₂)/shell(SiO₂) nanoparticles†

Sheng Wang,*^a Tao Wang,^a Wenxing Chen^a and Teruo Hori^b

Author affiliations

* Corresponding authors

^a Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education of P. R. China, Zhejiang Sci-Tech University, Hangzhou 310018, P. R. China
E-mail: wangsheng571@hotmail.com
Fax: +86 571 86843624
Tel: +86 571 86843624

^b Graduate School of Engineering, Fiber Amenity Engineering, University of Fukui, 3-9-1 Bunkyo, Fukui 910-8507, Japan
E-mail: hori@acbio2.acbio.fukui-u.ac.jp
Fax: +81 776 278641
Tel: +81 776 278641

Abstract

Core(TiO₂)/shell(SiO₂) nanoparticles, with a void layer between the TiO₂ core and the silica layer, act as phase-selectivity photocatalysts for the photodecomposition of organic pollutants (gas phase) without any damage to their organic supports (solid phase).

Download options Please wait...

Supplementary files

XRD data; photocatalytic reactor; SEM images of nanoparticles immobilized PET fibers; ICP determination; preparation of SiO ₂@@TiO ₂ (or TiO ₂) immobilized PET fibers; anticipated TEM image of nanovoid structure; photocatalytic decomposition of gaseous formaldehyde by SiO ₂@@TiO ₂ immobilized PET fibers PDF (1965K)

Article information

DOI: https://doi.org/10.1039/B802127A
Article type: Communication
Submitted: 06 Feb 2008
Accepted: 30 Apr 2008
First published: 12 Jun 2008

Download Citation

Chem. Commun., 2008, 3756-3758

Permissions

Request permissions

Phase-selectivity photocatalysis: a new approach in organic pollutants’ photodecomposition by nanovoid core(TiO₂)/shell(SiO₂) nanoparticles

S. Wang, T. Wang, W. Chen and T. Hori, Chem. Commun., 2008, 3756 DOI: 10.1039/B802127A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications