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Studies on photo-induced NO removal by Mn-doped TiO2 under indoor-like illumination conditions

Paper ID Volume ID Publish Year Pages File Format Full-Text
27397 44018 2011 3 PDF Available
Title
Studies on photo-induced NO removal by Mn-doped TiO2 under indoor-like illumination conditions
Abstract

Mn-doped amorphous TiO2 photocatalyst powders containing 0.1% and 1% Mn (w/w) were tested for oxidation of NO under indoor-like illumination conditions. Only the catalyst containing 0.1% Mn was able to degrade NO efficiently upon irradiation with the indoor-like source (visible light), whereas the one containing 1% Mn was active under solar-like irradiation. Preliminary results from addition of the 0.1% Mn–TiO2 photocatalyst to calcareous filler commonly used in the formulation of building products demonstrate its ability, in this form too, to degrade NO at concentration levels typically found in indoor environments.

► Mn doping enhances photocatalytic activity of TiO2 under indoor-like illumination. ► Amount of dopant influences the efficiency towards NO degradation. ► Activity of 0.1% Mn–TiO2 maintained when embedded in building matrix. ► Potential application for remediation of air pollutants in indoor spaces.

Keywords
Photocatalysis; NO degradation; Indoor-like illumination; Mn-doped TiO2
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Studies on photo-induced NO removal by Mn-doped TiO2 under indoor-like illumination conditions
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 222, Issue 1, 5 July 2011, Pages 304–306
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