Marc Anderson, Professor and Chair - Environmental Chemistry and Technology Program
Our program focuses its attention on the production and use of micro and nanoporous materials for a variety of environmentally friendly applications. This talk is divided into the material science of building nanoporous materials and to their practical use in environmental technologies - especially those focusing on photocatalytic and electrochemical applications. The first part of the talk will be devoted to the sol-gel chemistry of producing nanoparticles and getting them into a given form-factors which is dictated by given applications. The various physical chemical steps in the sol-gel process are discussed: sol-preparation, coating, gelation, drying and final firing of the materials. Some interesting optical and physical properties of nanoparticles and their aggregates are discussed. The second and larger portion of the talk will touch on a variety of environmental technologies but with particular attention devoted to the use of with these nanoparticulate films in photo-catalytic air treatment, self-cleaning windows, ultra capacitors, and electronic water treatment systems.