fulltext.study @t Gmail

Photocatalytic performance of plasma sprayed Pt-modified TiO2 coatings under visible light irradiation

Paper ID Volume ID Publish Year Pages File Format Full-Text
52751 46885 2007 7 PDF Available
Title
Photocatalytic performance of plasma sprayed Pt-modified TiO2 coatings under visible light irradiation
Abstract

Plasma sprayed Pt/TiO2 coatings were prepared by Atmospheric Plasma Spraying process. As-sprayed coatings were characterized by TEM, XRD and XPS. The photocatalytic performance was evaluated through the photo mineralization of methylene blue. All the Pt modified titanium dioxide coatings show significant absorption in the visible light range, while the pure titania coating reflects almost all the visible light. The photocatalytic efficiencies of as-sprayed pure TiO2 coating and Pt/TiO2 coatings are almost same under the irradiation of visible light. However, the efficiencies of all Pt/TiO2 coating are greatly improved comparing with that of pure TiO2 coating by applying 15 V external bias under the irradiation of visible light.

Keywords
Pt-modified TiO2 coating; Visible light; Photocatalytic performance
First Page Preview
Photocatalytic performance of plasma sprayed Pt-modified TiO2 coatings under visible light irradiation
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 8, Issue 6, June 2007, Pages 906–912
Authors
, , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us