SULFUR-TOLERANT WATER-GAS SHIFT CATALYSTS

摘要

A method for oxidizing carbon monoxide by a water-gas shift (WGS) reaction and a method for reducing carbon dioxide by a reverse water-gas shift (RWGS) reaction, both using a catalyst of the formula xMZLn₂O₂SO_y, in which M, Ln, x, and y are as defined herein. Also disclosed are novel compositions for use as catalysts for both the WGS and RWGS reactions.