1. Department
of Chemical Engineering and Division of Environmental Science and
Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Korea 37673
2. Laboratory
“Photoactive Nanocomposite Materials” Saint-Petersburg
State University, Saint-Petersburg, Russia and “Photocatalysis
and Nanotechnology”, Institut fuer Technische Chemie, Gottfried Wilhelm Leibniz Universitaet Hannover, Hannover, Germany