Herman Schlundt
Herman Schlundt (19 July 1869 in Two Rivers, Wisconsin – 1937) was a physical chemist from the United States. He is most well known for extracting and refining radioactive metals from low-grade ore and industrial waste during his time as a researcher, which have had modern implications. Two buildings were named in his honor on the University of Missouri campus in Columbia, Missouri.[1]
Biography
He graduated from the University of Wisconsin in 1894 and took his Ph.D. at the University of Leipzig in 1901. He was for a time connected with the faculty at the University of Wisconsin, and from 1902 was associated with that of the University of Missouri in Columbia, Missouri, where he was professor of physical chemistry in 1907–13, and chairman of the department of chemistry in 1910–15.[2]
After 1924, he and William McGavock fabricated a laboratory for the refining of mesothorium (from monazite ore) and radium (from discarded watch dials). It was a unique source of thorium and was resorted to by many noted scientists, for example Marie Curie. The lab received national press notice in 1930 and shortly thereafter closed.[3][4]
Legacy
Despite being dead for over 80 years, the activities undertaken as a researcher have had ongoing environmental impact.[1] Pickard Hall on the University of Missouri campus was found to be contaminated with radiation (where Schlundt conducted his work in the early 20th century). The problem first rose to awareness in the 1970's, and the building was eventually closed to the public in 2013 in attempt to clean the building. The hall was ultimately scheduled to be demolished in 2019 after no method to clear the radioactivity could be found.[5]
References
- ^ a b Abbot, Jeanne (19 July 2013). "Radium game: The life and legacy of Herman Schlundt". Missourian. Retrieved 29 June 2021.
- ^ This article incorporates text from a publication now in the public domain: Rines, George Edwin, ed. (1920). . Encyclopedia Americana.
- ^ "MU lab explosion a reminder of experimental dangers" (PDF). Columbia Business Times. 16 (25). Columbia, Missouri: 6. July 10, 2010. Archived from the original (PDF) on October 2, 2011. Retrieved March 25, 2011.
- ^ "Chemistry Students Refine Radium from Watch Dials". The Columbia Missourian. October 16, 1930. Cited and reproduced in the Columbia Business Times article. According to the latter source, this Columbia Missourian article appeared later in The New York Times on October 19.
- ^ Kiely, Kathy (14 November 2019). "MU's Pickard Hall to be demolished after a decade of radiation testing". Missourian. Retrieved 29 June 2021.
External links
- Herman Schlundt (1912). Laboratory experiments in general chemistry (2nd ed.). Columbia, Missouri: E.W. Stephens Publishing Company.
| International | |
|---|---|
| National | |
| Other | |
- 1869 births
- 1937 deaths
- People from Two Rivers, Wisconsin
- Scientists from Columbia, Missouri
- American physical chemists
- University of Wisconsin–Madison alumni
- Leipzig University alumni
- University of Missouri faculty
- University of Wisconsin–Madison faculty
- Scientists from Wisconsin
- Scientists from Missouri
- 20th-century American chemists