4. Air treatment applications

Air pollution can be divided into two main categories: atmospheric pollution and indoor air pollution.

4.1 Air pollution

Atmospheric pollution, linked to ozone, motor vehicle exhaust or industrial activity to name but a few, is the cause of public health problems, odor nuisance, deterioration of the environment and buildings. The main pollutants are nitrogen oxides (NO _x ), sulfur dioxide (SO ₂ ), carbon monoxide (CO), ozone, benzene, polycyclic aromatic hydrocarbons (PAHs), other volatile organic compounds (VOCs), dust...

In this context, numerous developments have been made to develop photocatalytic coatings for NO _x...

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Applications in self-cleaning materials

Bibliography

(1) - FUJISHIMA (A.), ZHANG (X.), TRYK (D.) - TiO ₂ photocatalysis and related phenomen. - Surf. Sc. Rep., 63, 515-582 (2008).
(2) - ISMAIL (A.), KANDIEL (T.), BAHNEMANN (D.) - Novel (and better?) titania-based...

Websites

KINGSLEY (M.), DAVIDSON (J.) - Gaseous indoor pollutants, http://www.me.umn.edu/courses/me5115/notes/ClassChemicals.pdf
MOSQUERON (L.), NEDELLEC (V.) - Inventaire des données françaises sur la qualité de l'air à l'intérieur des bâtiments, Observatoire de la qualité de l'air intérieur,...

Events

European Photocatalysis Days, JEP2009, Bordeaux,

http://www.photocatalysis-federation.eu/consult-the-archives.html

European Photocatalysis Days, JEP2011, Bordeaux,

http://www.photocatalysis-federation.eu/jep2011/

Standards and norms

AFNOR Test method for evaluating photocatalytic materials with respect to NOx degradation – Single-pass method in tangential mode AFNOR XP B44-011, December 2009

ISO: Test method for air purification- performance of semi-conducting materials- Part 1: removal of nitric oxide ISO/DIS 22197-2, 2007.

UNI: Determination of the catalytic degradation of nitrogen oxides in...

Regulations

Health and safety regulations: www.inrs.fr/inrs-pub/inrs01.nsf/IntranetObject-accesParReference/INRS-FR/$FILE/fset.html

Commission Directive 2009/161/EC of December 17, 2009 establishes a third list of 19 indicative occupational exposure limit values in application of Council Directive 98/24/EC and amending Directive 2000/39/EC. Member States have until December 18, 2011 to transpose this directive...