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26. Apr. 2023 · Darleane C. Hoffman, Ph.D. Dr. Hoffman is a nuclear chemist known for the study of transuranic elements, quickly decaying elements that are heavier than uranium. In 1993, she was among a group of researchers who confirmed the existence of a new element, seaborgium 106, and was awarded the National Medal of Science in 1997.
Darleane C. Hoffman was born in Terril, Iowa, and completed B.S. and Ph.D. degrees in Chemistry at Iowa State University. There she met and married Marvin M. Hoffman. She joined Los Alamos Scientific Laboratory as a radiochemist in 1953. She conducted groundbreaking studies of the fission properties of fermium-257. She created methods for separating plutonium and the actinides, which became ...
Darleane C. Hoffman byla chemičkou v Národních laboratořích Oak Ridge a v roce 1953 se přesunula do Národní laboratoře Los Alamos. V roce 1979 se stala vedoucí oddělení chemie a nukleární chemie. Tuto pozici opustila v roce 1984, kdy přijala nabídku stát se profesorkou na katedře chemie
31. März 2023 · March 31, 2023. Darleane C. Hoffman, a nuclear chemist who spent a significant part of her career at Los Alamos National Laboratory, has been honored with the Enrico Fermi Presidential Award, which is administered on behalf of the White House by the U.S. Department of Energy. Hoffman is recognized for scientific discoveries advancing the field ...
28. März 2023 · The Biden Administration today (Tuesday, March 28) named Darleane C. Hoffman and Gabor A. Somorjai as recipients of the Enrico Fermi Presidential Award, one of the oldest and most prestigious science and technology honors bestowed by the U.S. government. “Dr. Hoffman and Dr. Somorjai’s work to open the frontiers of radiochemistry and ...
Darleane Hoffman, a chemist with the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has been awarded the Priestley Medal, the highest honor of the American Chemical Society. Hoffman became the second woman to receive the award in the 125-year history of the ACS. The award is named for Joseph Priestley, who reported the discovery of oxygen in 1774.
21. Jan. 2000 · Darleane C Hoffman, Albert Ghiorso, Glenn T Seaborg World Scientific , Jan 21, 2000 - Science - 564 pages In this highly interesting book, three pioneering investigators provide an account of the discovery and investigation of the nuclear and chemical properties of the twenty presently known transuranium elements.
