Page - 159 - in Advanced Chemical Kinetics

highest percentages (74% for decolorization and 82% for degradation) among the binary catalysts.However, theexistenceofFAsphereswithin thecatalystmatrixesdecreases theMO percentages.The lowestvalues (17%fordecolorizationand9%fordegradation)arenoticed in thepresenceof 0.5MZnO-FAwhile relativelyhighervalues (29%fordecolorizationand26% for degradation) are obtained with 0.5 M ZnO-FA-Sep. Under irradiation, binary catalyst (0.5 M ZnO-Sep) does not work efficiently while the others demonstrate much lower Figure 4. (A) Effect of initialMOconcentration on thephotoactivity of 0.5MZnO-FA-Sep, (B) Langmuir-Hinshelwood kinetic analysis in thepresence of 0.5MZnO-FA-Sep, (C)photoactivity comparisonbetween0.5MZnO-FA-Sep, binary catalystsand0.5MZnO, (D) reusepropertiesof0.5MZnO-FA-Sep. Adsorption, Kinetics and Photoactivity of ZnO-Supported Fly Ash-Sepiolite Ternary Catalyst http://dx.doi.org/10.5772/intechopen.70504 159