CHEMISORPTIVE CHARACTERIZATION OF MN-2+ CATION EFFECTS ON FUSED IRON CATALYSTS
- 化学化工－已发表论文 
Volumetric and pulse chemisorptions of carbon monoxide (CO) have been developed to characterize effects of Mn2+ cations on an industrial doubly promoted fused iron catalyst. Addition of Mn2+ cations induces an increase in Fe dispersity, Fe electronic density and stability of the Mn2+-containing iron catalyst, where the same increase is observed by XPS and SEM. These effects explain why the activity of Mn2+-containing iron catalysts is improved.