Preparation of Uranium Electrodeposite Target in Aqueous System (In Chinese)

The main factors affecting uranium electrodeposition were tested and discussed. In the primary experiment about preparation of uranium isotopic target by electrodeposition, a stainless steel disk has been chosen as the target material, the electrolytic bath is comprised of UO_ 2 (NO_ 3 )_ 2 and (NH_ 4 )_ 2 C_ 2 O_ 4 , which has been adjusted to a pH of 2~3. Composition of the lost electrolytic bath was analysed by spectrophotometer. The thickness of resulting film is about 8~10 mg/cm~ 2 , the target having a thin, continuous, uniform layer of uranium, and its electrodeposited rate is more than 80%.

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