Don Gaines remembered as a pioneer in boron chemistry and UW–Madison mentor

MADISON/BLUE MOUNDS – Donald F. Gaines, 89, Professor Emeritus of Chemistry at the University of Wisconsin–Madison, died May 2, 2026. Born in Caldwell, Idaho, he earned a BS from The College of Idaho, a PhD from Indiana University, and did postdoctoral work in Manchester before joining UW–Madison. He contributed as a researcher, administrator, mentor, and teacher, led the inorganic chemistry division, advised on safety and renovations, and was recognized with the Boron USA Award for Distinguished Achievement in Boron Science in 1990. Gaines enjoyed birdwatching, hiking, canoeing, photography, and music; he is survived by his wife Nancy, two daughters Elizabeth and Mary, and grandchildren Alexander and Julia. Memorials may be made to the Iowa County Humane Society or Blue Mound State Park. Online condolences may be left at Gunderson Funeral Home.