CATALYTIC COMPOSITION FOR SELECTIVE CATALYTIC NEUTRALISATION OF SPENT GASES

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FIELD : chemistry. SUBSTANCE : catalytic composition, represented by general formula XVO4/S, in which XVO4 stands for the transition metal vanadate or mixed vanadate of a transition/rare earth metal and S stands for a TiO2-containing carrier. EFFECT : invention makes it possible to obtain the V-based catalyst with stability at a temperature higher than 600°C. 17 cl, 8 dwg, 20 tbl