Spent Ionic Liquid Catalyst Spent Liquid Electrolyte Catalyst Spent Ionic Melt Catalyst Spent Ionic Fluid Catalyst Spent Fused Salt Catalyst Spent Liquid Salt Catalyst Spent Ionic Glass Catalyst Used Up Ionic Liquid Catalyst Used Up Liquid Electrolyte Catalyst Used Up Ionic Melt Catalyst Used Up Ionic Fluid Catalyst Used Up Fused Salt Catalyst Used Up Liquid Salt Catalyst Used Up Ionic Glass Catalyst Consumed Ionic Liquid Catalyst Consumed Liquid Electrolyte Catalyst Consumed Ionic Melt Catalyst Consumed Ionic Fluid Catalyst Consumed Fused Salt Catalyst Consumed Liquid Salt Catalyst Consumed Ionic Glass Catalyst Depleted Ionic Liquid Catalyst Depleted Liquid Electrolyte Catalyst Depleted Ionic Melt Catalyst Depleted Ionic Fluid Catalyst Depleted Fused Salt Catalyst Depleted Liquid Salt Catalyst Depleted Ionic Glass Catalyst