Nickel in the X-ray limelight

Making chemicals for industrial processes often requires scientists to use a catalyst—a substance that speeds up a chemical reaction, reducing the amount of energy it takes to make different products.

Rising star palladium shines brightly

Palladium is blazing a record-breaking trail on supply deficit fears, fuelled by strong demand from carmakers as more and more consumers switch from high-polluting diesel to cleaner vehicles, experts say.

Pouring fire on fuels at the nanoscale

There are no magic bullets for global energy needs. But fuel cells in which electrical energy is harnessed directly from live, self-sustaining chemical reactions promise cheaper alternatives to fossil fuels.

Unexpected behavior of well-known catalysts

Industrial palladium-copper catalysts change their structures before they get to work, already during the activation process. As a result, the reaction is catalysed by a catalyst that is different from the one originally ...

Water-cleanup catalysts tackle biomass upgrading

Rice University chemical engineer Michael Wong has spent a decade amassing evidence that palladium-gold nanoparticles are excellent catalysts for cleaning polluted water, but even he was surprised at how well the particles ...

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