Increasing The Activity Of The Cu/Cual2o4/Al2o3 Catalyst For The Rwgs Through Preserving The Cu2+ Ions

Cu-Al spinet oxide is a highly active catalyst for CO2 conversion to CO. However, it suffers from low surface area. By depositing a silica layer, we protected the catalyst surface and preserved the Cu2+ ions during the calcination process. These ions form well-dispersed Cu sites which participate in the reaction.