Wednesday, June 10, 2009
	Pacific Concourse (Hyatt Regency San Francisco)
	
	
	
		
			
				
					Farlán Taborda
				
			
			
			
				,
				Environmental Catalysis Research Group, Universidad de Antioquia, Medellín, Colombia
			
		
	
		
			
				
					Aída Luz Villa
				
			
			
			
				,
				Environmental Catalysis Research Group, Universidad de Antioquia, Medellín, Colombia
			
		
	
		
			
				
					Consuelo Montes de C.
				
			
			
			
				,
				
Environmental Catalysis Research Group, Universidad de Antioquia, Medellín, Colombia