Chemists in Arts & Sciences have re-engineered one of nature’s solar cells to drive electrons down an alternate path. This work advances the understanding of the earliest light-driven events of photosynthesis and is published in the Proceedings of the National Academy of Sciences.
In a Dec. 10 briefing on Capitol Hill, chemist Sophia Hayes of Washington University in St. Louis and an expert on helium testified that steep price increases and “supply shocks” threaten basic research in academic settings. Shortages will also lead to broader health and industry applications, she said.
Researchers in Jonathan Barnes’ laboratory in Arts & Sciences have developed a new light-sensitive hydrogel with improved biocompatibility compared with similar materials. Down the line, these materials may be particularly suited for medical uses like prosthetics or transplantable organs.
Kevin Moeller, professor of chemistry in Arts & Sciences, will receive a 2020 Arthur C. Cope Scholar Award for excellence in organic chemistry. The Cope Scholar Award is a national award sponsored by the Arthur C. Cope Fund and administered by the American Chemical Society. Only 10 recipients each year receive the award.
The NSF Center for Sustainable Polymers (CSP) has been awarded a $20 million grant renewal from the National Science Foundation in support of its research. The CSP, based at the University of Minnesota, partners with researchers from around the country, including William Tolman in Arts & Sciences.
Peter P. Gaspar, professor emeritus of chemistry in Arts & Sciences at Washington University in St. Louis, died Saturday, July 27, 2019, in St. Louis, following a long illness. He was 84.
Researchers from Arts & Sciences have solved the X-ray crystal structure of the enzyme that makes obafluorin — a broad spectrum antibiotic agent made by a fluorescent strain of soil bacteria. This new class of antibiotics might provide a powerful antidote to the growing scourge of antibiotic resistance.
Tim Wencewicz, assistant professor of chemistry in Arts & Sciences, has been recognized with a 2019 Camille Dreyfus Teacher-Scholar Award. He will use the funding for his research to help develop new antibiotics, to combat antibiotic resistance and to improve the university’s organic chemistry curriculum.
The university’s interdisciplinary Center for Quantum Sensors aims to harness the power of quantum mechanics to detect and decipher some of the universe’s greatest mysteries. The effort is timely as Congress recently approved a federal program supporting the development of quantum technologies.
Researchers in Arts & Sciences made an energy storage device that can withstand a hammer striking it more than 40 times. The shatterproof supercapacitor is also nonflammable, unlike lithium-ion batteries. The new work is the cover story of the April 23 issue of the journal Sustainable Energy and Fuels.