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Assessment of photocatalytic activity of Solaronix™ nanostructured anatase

Paper ID Volume ID Publish Year Pages File Format Full-Text
28299 44068 2008 6 PDF Available
Title
Assessment of photocatalytic activity of Solaronix™ nanostructured anatase
Abstract

The efficiency of photocatalytic materials can be investigated by several direct and indirect methods. In this study, photocatalytic materials are prepared from TiO2 Solaronix™ nano-suspension by dip- and spin-coating methods. The photocatalytic activity of coatings is then assessed for several deposition and analysis parameters. An on-line indirect measure method is presented. This method is based on stearic acid degradation and allows the assessment of non-transparent photocatalytic films and displays a high sensitivity. The influences of nano-powder diameter and sintering temperature on film photocatalytic activity are discussed. The reproducibility of the assessment method is presented, and its dependency toward temperature and humidity is measured. Titanium dioxide films prepared from nano-powders are compared to similar coatings in order to illustrate the subject.

Keywords
Titanium dioxide; Anatase; Nanoparticles; Suspension; Dip-coating
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Assessment of photocatalytic activity of Solaronix™ nanostructured anatase
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 195, Issue 1, 5 March 2008, Pages 99–104
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
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