SEARCH Articles Figures Tables CO high-temperature shift catalysts CO low-temperature shift catalysts Catalyst Testing for the Water-gas Shift Reaction in Micro Structures Catalyst high-temperature shift Catalyst iron oxide high temperature shift Chromium-free shift catalysts Copper-promoted shift catalysts Dirty shift catalyst Potential Shift and its Proportionality to the Concentration of Adsorbed Catalyst Ruthenium complex catalysts shift reaction Sulfur tolerant shift catalyst Water gas shift catalysts Water-gas shift reaction catalysts