A Highly Active Molybdenum Phosphide Catalyst for Methanol Synthesis from CO and CO2

Angew Chem Int Ed Engl. 2018 Nov 12;57(46):15045-15050. doi: 10.1002/anie.201806583. Epub 2018 Oct 18.

Abstract

Methanol is a major fuel and chemical feedstock currently produced from syngas, a CO/CO2 /H2 mixture. Herein we identify formate binding strength as a key parameter limiting the activity and stability of known catalysts for methanol synthesis in the presence of CO2 . We present a molybdenum phosphide catalyst for CO and CO2 reduction to methanol, which through a weaker interaction with formate, can improve the activity and stability of methanol synthesis catalysts in a wide range of CO/CO2 /H2 feeds.

Keywords: CO hydrogenation; CO2 hydrogenation; formate; methanol synthesis; molybdenum phosphide.