Improving the Performance of Supported Ionic Liquid Phase (SILP) catalysts for the Ultra-Low-Temperature Water-Gas Shift Reaction Using Metal Salt Additives Patrick Wolf, Manfred Aubermann, Moritz Wolf, Tanja Bauer, Dominik Blaumeiser, Robert Stepic, Christian Wick, David Matthew Smith, Ana-Suncana Smith, Peter Wasserscheid, Joerg Libuda and Marco Haumann Abstract Supported ionic liquid phase (SILP) catalyst systems containing homogeneous Ru-complexes dissolved in ionic liquids (ILs)...