Mustard gas, or sulfur mustard, is one of the most harmful chemical warfare agents, causing severe blistering of the skin and mucous membranes upon contact. To enhance battlefield detection of this hazardous substance, a team of chemists, including M.G. Finn, professor in the School of Chemistry and Biochemistry and the School of Biological Sciences, will develop a streamlined method for detecting vesicants—a broader class of chemical agents that includes sulfur mustard.

“We will initially focus on model compounds that act like mustards, but that can be handled safely in the laboratory. This will allow us to test different molecular sensor designs, with Professor Jennifer Heemstra's lab and ours working together on complementary approaches,” Finn explains.