THE MAGNESIUM-28-ALUMINUM-28 SYSTEM: AN ALUMINUM-28 GENERATOR
THE MAGNESIUM-28-ALUMINUM-28 SYSTEM: AN ALUMINUM-28 GENERATOR
A milking method was developed for the production of the short-lived Al/ sup 28/ for use in physiological experiments. A Mg/sup 28/ solution is obtained by the irradiation and purification of a Li/sup 6/Mg/sup 26/ alloy, and it is placed on a Dowex 50W column in the Na/sup +/ form and then washed with 1 N NaOH. The Al/sup 28/ is eluted in 10 to 30 sec by 1 N NaOH solution containing 0.5 mg/ ml of carrier Al. The half lives of Mg/sup 28/ and Al/sup 28/ were determined to be 20.88 plus or minus 0.06 hr and 2.238 plus or minus 0.006 min, respectively. (D.L.C.)
- University of North Texas United States
Physics, Cleaning, Magnesium 28, Magnesium Alloys, Production, 610, Lithium Alloys, Aluminum 28, Solutions, Ion Exchange Materials, Sodium Hydroxides, Recovery, Dowex, Lifetime, Impurities
Physics, Cleaning, Magnesium 28, Magnesium Alloys, Production, 610, Lithium Alloys, Aluminum 28, Solutions, Ion Exchange Materials, Sodium Hydroxides, Recovery, Dowex, Lifetime, Impurities
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