Optimization of Metal Ratio and CO Desorption Behavior of Rh-Mn-Li/SiO2 Catalyst for CO Hydrogenation

Abstract

Abstract: A highly efficient Rh-Mn-Li/SiO2 catalyst was developed by optimization of its metal ratio when Rh loading was fixed at 1.5%, which proved to be the optimum Rh loading. CO-TPD and TPSR were employed to characterize the effects of Mn and Li with various loadings on the catalytic performance of the Rh-based catalyst for CO hydrogenation.

Key words: manganese, lithium, rhodium efficiency, promoter effect, two-carbon-containing oxygenate, carbon monoxide, hydrogenation

JIANG Dahao;DING Yunjie;*;Lv Yuan;ZHU Hejun;CHEN Weimiao;WANG Tao;YAN Li;LUO Hongyuan. Optimization of Metal Ratio and CO Desorption Behavior of Rh-Mn-Li/SiO2 Catalyst for CO Hydrogenation[J]. Chinese Journal of Catalysis, 2009, 30(7): 697-703.

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https://www.cjcatal.com/EN/Y2009/V30/I7/697

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Optimization of Metal Ratio and CO Desorption Behavior of Rh-Mn-Li/SiO2 Catalyst for CO Hydrogenation

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