ZK Joint articles Anomalous behaviour of silver catalyst for soot oxidation explained: state of silver when operating and the influence of potassium ions Catalytic Transfer Hydrogenation Performance of Magnesium-Doped ZrO2 Solid Solutions A Hands-on Guide to the Synthesis of High-Purity and High-Surface-Area Magnesium Oxide Highly Active Large Au Clusters and Even More Active Ag Nanoparticles Supported on Ceria-Zirconia: Impact of Particle Size and Potassium Ion Loading on Activity in Catalytic Transfer Hydrogenation Reducibility Studies of Ceria, Ce0.85Zr0.15O2 (CZ) and Au/CZ Catalysts after Alkali Ion Doping: Impact on Activity in Oxidation of NO and CO Catalytic Activity of High-Surface-Area Amorphous MgO Obtained from Upsalite Activity of Ag/CeZrO2, Ag+K/CeZrO2, and Ag-Au+K/CeZrO2 Systems for Lean Burn Exhaust Clean-Up Application of Potassium Ion Deposition in Determining the Impact of Support Reducibility on Catalytic Activity of Au/Ceria-Zirconia Catalysts in CO Oxidation, NO Oxidation, and C3H8 Combustion