A precious catalyst (Day 210)

GoldMany people won’t look beyond jewelry and coinage for the most important usage of precious metals, but chemical engineers know that precious metals like gold, silver, platinum, palladium, rhodium, ruthenium, iridium and osmium have many more valuable uses.

Solar and other fuel cells, batteries, electronics, drugs, after shaves, bandages and even traditional photography have some reliance on precious metals.

Of particular interest to chemical engineers are their uses as chemical catalysts. But, being precious, chemical reactions that require large volumes of the metals are naturally going to be expensive and unsustainable.

One of the solutions is to use computational modeling below the nanoscale level to design more efficient and affordable catalysts from gold. And a transatlantic alliance of three universities have collaborated to achieve just that.

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