Scientists at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory and their collaborators have demonstrated a promising new approach for converting methane—the primary component of natural gas—into liquid chemicals that are precursors for many industrial chemicals and fuels. The research, described in a paper just published in Advanced Functional Materials, shows how molybdenum disulfide (MoS2), an earth-abundant industrial catalyst, can be used with minimal tweaking to selectively convert methane into methyl peroxide and other liquid oxygenate compounds at temperatures below 100°C (212°F). Methyl peroxide is a precursor for making methanol, an energy-dense liquid fuel that can be transported easily.
“The fact that this catalyst is an earth-abundant, domestically sourced material could change the game for converting natural gas into liquid chemicals,” said Brookhaven Lab chemist Sanjaya Senanayake, a corresponding author on the publication. “The catalyst achieves very high yields and high specificity for making important precursors for methanol and a wide range of other industrial processes.”
The project is part of a long-term strategy of the Catalysis: Reactivity and Structure group in Brookhaven Lab’s Chemistry Division to develop methane-conversion catalysts and processes. This group includes co-authors Senanayake, chemist Juan Jiménez and research associate Arephin Islam—all co-authors on the new publication.
