Chemistry with sunlight

Chemistry with sunlight

Kevin Moeller, PhD, professor of chemistry in Arts & Sciences at Washington University in St. Louis, is working to find ways to use clean energy in clean chemistry. “We can make the oxidation reactions used in the synthesis of organic molecules cleaner by hitching photovoltaics to electrochemistry,” Moeller says. It’s not a new idea, but one Moeller and his colleagues hope catches on.

Technique monitors thousands of molecules simultaneously

David Kilper/WUSTL PhotoKevin Moeller’s group is pioneering new methods for building libraries of small molecules on addressable electrode arrays.A chemist at Washington University in St. Louis is making molecules the new-fashioned way — selectively harnessing thousands of minuscule electrodes on a tiny computer chip that do chemical reactions and yield molecules that bind to receptor sites. Kevin Moeller, Ph.D., Washington University professor of chemistry in Arts & Sciences, is doing this so that the electrodes on the chip can be used to monitor the biological behavior of up to 12,000 molecules at the same time.