1. a Centre for Optics, Photonics and Lasers, Faculty of Sciences and Engineering, Laval University , Quebec City , Quebec , G1K 7P4 , Canada
2. b Université Blaise Pascal (Clermont Ferrand), Laboratoire de Photochimie, Ecole Nationale Supérieure de Chimie , F-63177 , Aubière , Cedex , France
3. c CEGEP La Pocatière , La Pocatière , Quebec , G0A 1Z0 , Canada
4. d CEGEP Beauce-Appalaches , 1055, 116ième Rue, St-Georges, Bce (Quebec), G5Y 3G1 , Canada
5. e Intelligent Biocides , 200 Ames Pond Drive, Tewksbury , MA , 01876-9998 , U.S.A.