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Article
A US perspective on closing the carbon cycle to defossilize difficult-to-electrify segments of our economy
Electrification to reduce or eliminate greenhouse gas emissions is essential to mitigate climate change. However, a substantial portion of our manufacturing and transportation infrastructure will be difficult ...
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Article
Atomic control of active-site ensembles in ordered alloys to enhance hydrogenation selectivity
Intermetallic compounds offer unique opportunities for atom-by-atom manipulation of catalytic ensembles through precise stoichiometric control. The (Pd, M, Zn) γ-brass phase enables the controlled synthesis of...
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Article
Evaluating differences in the active-site electronics of supported Au nanoparticle catalysts using Hammett and DFT studies
Supported metal catalysts, which are composed of metal nanoparticles dispersed on metal oxides or other high-surface-area materials, are ubiquitous in industrially catalysed reactions. Identifying and characte...
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Article
Controlling activity and selectivity using water in the Au-catalysed preferential oxidation of CO in H2
Industrial hydrogen production through methane steam reforming exceeds 50 million tons annually and accounts for 2–5% of global energy consumption. The hydrogen product, even after processing by the water–gas ...