Author Archives: Mark Peplow

Engineering: Hydrogen Hubs Arise in the United States

Public funding brings producers and users of clean hydrogen together to boost adoption of the gas.

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C&EN: Simple method converts fluorspar into fluorochemicals

Generating common fluorinating agents directly from the mineral avoids the dangers of hydrogen fluoride.

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Graphene at 20

Twenty years after its discovery, the atom-thin carbon sheet is finding its footing (Science)

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The Future of Solar Power?

Perovskite–silicon ‘tandem’ photovoltaics are on the brink of commercialisation (Nature)

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Science: Coming of Age

Twenty years after the ballyhooed discovery of graphene, the atom-thin carbon sheets are finding their footing.

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C&EN: Recycling DNA origami nanostructures

New methods could drive down costs and waste in burgeoning applications.

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Nature Biotechnology: Enzymes boost ‘rock weathering’ to trap CO2 in soil

Spreading powdered basalt on farmland may help to achieve key climate goals.

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C&EN: Porous organic crystals raise hopes for hydrogen storage

Molecules assemble into interlocked networks that can pack in plenty of hydrogen, albeit at low temperatures.

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C&EN: Promising plastics recycling method relies on simple catalysts

Waste polyethylene and polypropylene can be turned into useful propene and isobutene.

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Engineering: Marine CO2 Removal Joins Race to Scale Up Mitigation Tech

Companies aim to shift greenhouse gas from air to ocean to tackle climate change.

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