Day co-invented TheraSphere glass microspheres for medical and dental applications, and Glasphalt which recycles waste glass for use in asphalt paving.[7] In 1984, Day founded the Mo-Sci Corporation in Rolla, Missouri, which manufacturers high-tech glass products; as of 2007, the company was solely owned by Day's son, Ted.[8] The company was acquired by Heraeus in 2021 after Ted died in 2020.[9]
In 2011, the Delbert Day Cancer Institute was initiated at the Phelps County Regional Medical Center (now Phelps Health), funded by a gift from Day's son and daughter-in-law, Ted and Kim Day.[10] The 37,000-square-foot (3,400 m2) facility, completed in January 2017, occupies the first two floors of a new building on the north side of the medical center campus.[11]
Day and his wife, Shirley, donated to his Missouri S&T alma mater for establishment of a Day Family Endowed Scholarship in Materials Science & Engineering.[12]
In May 2019, Day received the Distinguished Alumni Award from Penn State University, their highest honor for alumni.[6]
References
^ ab"Shirley Day Obituary". Rolla Daily News. September 12, 2014. Retrieved August 9, 2024 – via Legacy.com.
^Missouri University of Science and Technology. "Donors: Shirley and Delbert Day". AcademicWorks. Archived from the original on February 11, 2018. Retrieved February 10, 2018.