Contents : Comparative Kinetics of Iron Ore Dissolution in Aqueous HCl-HNO3 , The Kinetics of the Redox Reaction of Platinum(IV) Ions with Ascorbic Acid in the Presence of Oxygen ,Optimization, Kinetics, Thermodynamic and Arrhenius Model of the Removal of Ciprofloxacin by Internal Electrolysis with Fe-Cu and Fe-C Materials , Natural Volcanic Material as a Sustainable Photocatalytic Material for Pollutant Degradation under Solar Irradiation , Dye Regeneration Kinetics of Sensitized Nickel Oxide Films under Illumination Investigated by Scanning Electrochemical Microscopy , Kinetics of Aldol Condensation of Furfural with Acetone Catalyzed by 1,8-Diazabicyclo[5.4.0]undec-7-ene ,Visible Light-Driven Photocatalytic Activity and Kinetics of Fe-Doped TiO2 Prepared by a Three-Block Copolymer Templating Approach , Graphitic Carbon Nitride for Photocatalytic Air Treatment , Characterization of Kinetics-Controlled Morphologies in the Growth of Silver Crystals from a Primary Lead Melt , Copper Sulfation from Enargite Roasting Using Coal and Fayalite Slag , Improvements in the Modeling and Kinetics Processes of the Enzymatic Synthesis of Pentyl Acetate.