Category Archives: Uncategorized

Gigawatt Electricity Storage Using Water and Rocks

The dominant technology for the large-scale storage and retrieval of electricity is pumped hydro – electrical energy. In this approach, electricity is converted to gravitational potential energy by moving water uphill and is then retrieved by allowing the water to … Continue reading

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Beyond Haber-Bosch: Non-Equilibrium Photocatalysis

A recent report in which the thermodynamic equilibrium limit of the Haber-Bosch synthesis of ammonia was, for the first time, surmounted by the action of light, and could change the prevailing view of what is possible and not possible in … Continue reading

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Climate Change Will Require Heavy Lifting

As the global hunger for electricity grows and the transition to solar and wind accelerates, electricity storage capacity is urgently needed to handle the challenges of scale and intermittency. Concrete solutions are needed to solve the large-scale electricity storage problem … Continue reading

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A Whale of a Solution to Climate Change

Strategies to enhance the carbon capacity of the terrestrial and oceanic sinks tend to focus on landscapes – forest canopy, soil composition, and sea water chemistry. However, we must not neglect the role of animals in maintaining the natural carbon … Continue reading

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Congratulations to Hong Wang et al. on their publication in Advanced Science, “Heterostructure Engineering of a Reverse Water Gas Shift Photocatalyst”

The paper describes a heterostructure engineering strategy that enables the gas-phase, photocatalytic, heterogeneous hydrogenation of CO2 to CO with high performance metrics. The catalyst is comprised of indium oxide nanocrystals (In2O3-x(OH)y) nucleated and grown on the surface of niobium pentoxide … Continue reading

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SF6 Worries – The Most Potent and Persistent Greenhouse Gas

It is not well known, but the most potent greenhouse gas is, surprisingly, neither carbon dioxide nor methane, but a colorless, odorless, and inert gas known as sulfur hexafluoride (SF6). With a global warming potential 23,900 times that of CO2 … Continue reading

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Congratulations to Young and co-authors on their article in JACS

Atomically precise heterostrucutures present chemically interesting active sites for catalysis but are often expensive and/or challenging to synthesize. In this article, we report a synthetic strategy to conformally coating Cu atoms onto the surface of Pd/HyWO3-x by anchoring Cu(I)OtBu to … Continue reading

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Congratulations to Lili Wan, Wei Sun, & co-authors on their article in Nature Catalysis

A long-standing challenge in the field of CO2 utilization is how to stabilize Cu2O, an earth-abundant, non-toxic, low-cost (photo)catalyst that can facilitate reduction of CO2 to CO against the irreversible redox disproportionation Cu2O → Cu + CuO, responsible for its … Continue reading

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Congratulations to Dr. Zaiyong Jiang et al. on their paper, “Building a Bridge from Papermaking to Solar Fuels

Everybody knows the leaf makes carbohydrates and the trunk makes paper. But did you know that waste from the paper making process can make fuel from carbon dioxide, water and sunlight? Black liquor, an industrial waste product of papermaking, is … Continue reading

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Congratulations to Zaiyong Jiang, Wei Sun, & co-authors on their article in Advanced Science

In their paper, “Living Atomically Dispersed Cu Ultrathin TiO2 Nanosheet CO2 Reduction Photocatalyst”, Jiang, Sun, and co-authors report a serendipitous living photodeposition method can make atomically dispersed Cu immobilized on ultrathin TiO2 nanosheets, which can photocatalytically reduce an aqueous solution … Continue reading

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