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Design of a Novel Photocatalytic Gypsum Plaster: with the Indoor Air Purification Property

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Abstract:

This article addresses the design of a new photocatalytically active gypsum plaster. A hemihydrate in beta type is used as binder to design this material and a carbon modified TiO2 that can be activated by visible light is used as photocatalyst. An own developed test setup to assess the indoor air purification capacity of the developed material is presented. The new product possesses the indoor air pollutants removal capacity. The air pollutants removal ability is related with not only the dosage of the applied photocatalyst but also strongly with the physical property of the resulting matrix such as the porosity.

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Periodical:

Advanced Materials Research (Volume 651)

Pages:

751-756

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.651.751

Citation:

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Online since:

January 2013

Authors:

Q.L. Yu, H.J.H. Brouwers

Keywords:

Gypsum Plaster, Heterogeneous Photocatalytic Oxidation, Indoor Air Quality Improvement

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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