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Darleane Christian Hoffman (born November 8, 1926) is an American nuclear chemist who was among the researchers who confirmed the existence of seaborgium, element 106. She is a faculty senior scientist in the Nuclear Science Division of Lawrence Berkeley National Laboratory and a professor in the graduate school at UC Berkeley . [1]
Darleane C. Hoffman (8 de novembro de 1926) é uma química nuclear estadunidense. Fez parte do grupo de pesquisadores que confirmaram a existência do seabórgio, o elemento de número atômico 106. Prêmios e condecorações. Medalha Priestley, 2000 (a segunda mulher a receber o prêmio, depois de Mary Lowe Good em 1997)
The heavy elements, which include plutonium, are hard to produce and exist only briefly, yet one woman has dedicated her career to capturing and analyzing them. In studying these elusive elements she has made important discoveries about the nature of nuclear fission. Darleane Hoffman in the early days of her career.
1 de mar. de 2023 · Ao longo de sua vida, Darleane Christian Hoffman fez uma descoberta significativa sobre a fissão nuclear. Os cientistas sabiam desde o final da década de 1930 que os núcleos de certos elementos se dividiam quando bombardeados com nêutrons.
6 de dez. de 2022 · Darleane Hoffman gained international recognition for capturing and analyzing elusive transuranic elements (elements heavier than uranium) that typically exist for only short periods, making important discoveries about the nature of fission—the atomic process at the heart of nuclear power.
Biography. Dr. Darleane C. Hoffman's achievements span the disciplines of nuclear chemistry, actinide chemistry, radiochemistry, environmental chemistry, and actinide separation science, bearing witness to a career of remarkable creativity, insight, and lasting impact.
Research Interests. Nuclear Chemistry Actinide, Transactinides & Superheavy Elements. Rapid chemical separation of short-lived fission products; separation chemistry of lanthanide, actinide and transactinide elements; search for heavy elements in nature; studies of radionuclide migration in geologic media; studies of spontaneous fission; heavy ...
