Application note no. AN25-03
Dry reforming of methane (DRM) is a process that takes two major greenhouse gases, methane (CH₄) and carbon dioxide (CO₂), and converts them into syngas — a useful mixture of carbon monoxide and hydrogen that can be turned into fuels and chemicals. To make this process more efficient, researchers need to understand how gases interact with catalyst surfaces during the reaction. In this study, scientists used an advanced infrared technique called in-situ DRIFTS to watch how molecules behave on a nickel–ruthenium catalyst supported on cerium oxide nanorods. With a special high-temperature reaction chamber, they studied changes on the catalyst surface as temperatures increased from 50 °C to 450 °C. These real-time observations provide valuable clues about how the catalyst works and how it can be improved. The findings help guide the development of better DRM catalysts, supporting cleaner energy production and smarter use of greenhouse gases.
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