Energy

In Corvallis, Oregon, chemists separated zirconium and hafnium in water with choline, a common food additive, reaching a separation factor of 33, and the solvent method used at two U.S. plants scores 6 to 7

In April 1951, crews began building a plant in Albany, Oregon, to separate zirconium and hafnium for the Atomic Energy Commission. A 1959 U.S. Bureau of Mines report by William A. Stickney says it was "patterned after a…

By ECONEWS · 6 minutes ago

May Nyman and Doctor Stephen, co-authors of the zirconium and hafnium separation study, look at a computer screen at Oregon State University

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